Top Charities
United Nations Affiliated Organizations
United Nations Affiliated Organizations
| Charity Name | Country | Focus Area | Region | Certification Date | |
|---|---|---|---|---|---|
| 1 | Energeo Alliance | United States of America | Business and industry | Western European and other States | June 2021 |
| 2 | "The Center for Climate Change, Energy and Environmental Law " | Finland | The scientific and technological community | Western European and other States | November 2024 |
| 3 | “Energy-Environment-Development” (ENDA-ENERGIE) | Senegal | Non-governmental organizations | Africa | June 2025 |
| 4 | 3ES Experience | Kenya | Children and youth | Africa | June 2024 |
| 5 | 50by40 | United States of America | Non-governmental organizations | Western European and other States | February 2022 |
| 6 | A Rocha Ghana | Ghana | Non-governmental organizations | Africa | December 2021 |
| 7 | A ROCHA Uganda | Uganda | Non-governmental organizations | Africa | October 2024 |
| 8 | AbibiNsroma Foundation | Ghana | Non-governmental organizations | Africa | October 2022 |
| 9 | Academic Council on the United Nations System | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | December 2018 |
| 10 | Salaam Foundation | United States of America / Mauritius | Non-governmental organizations | Africa/USA | April 2010 |
| 11 | Acoplasticos | Colombia | Business and industry | Latin America and the Caribbean | August 2023 |
| 12 | ACT Alliance - Action by Churches Together | Switzerland | Non-governmental organizations | Western European and other States | January 2019 |
| 13 | Act for Nature | Monaco | Non-governmental organizations | Western European and other States | September 2008 |
| 14 | Action Committee for the Three Global Conventions (CA3C) | Italy | Non-governmental organizations | Western European and other States | January 2008 |
| 15 | Action Group on Erosion Technology and Concentration (ETC Group) | Canada | Non-governmental organizations | Western European and other States | October 2012 |
| 16 | Action Jeunesse pour le Developpement (AJED CONGO) | Congo | Children and youth | Africa | October 2018 |
| 17 | Action on Smoking and Health (ASH) | United States of America | Non-governmental organizations | Western European and other States | October 2022 |
| 18 | Action pour le Développement du Sahel (ADESA) | Niger | Non-governmental organizations | Africa | November 2024 |
| 19 | Action pour le Respect et la Protection de l’Environnement (ARPE) | Cameroon | Non-governmental organizations | Africa | September 2022 |
| 20 | ActionAid International | South Africa | Non-governmental organizations | Africa | April 2020 |
| 21 | Adec Foundation Inc. | Philippines | Business and industry | Asia-Pacific | November 2016 |
| 22 | Adelphi Research Gemeinnützige | Germany | The scientific and technological community | Western European and other States | November 2018 |
| 23 | Adirondack Council | United States of America | Non-governmental organizations | Western European and other States | March 2023 |
| 24 | ADM Capital Foundation | China | Non-governmental organizations | Asia-Pacific | August 2023 |
| 25 | ADUPI (Indonesian Plastic Recycling Association) | Indonesia | Non-governmental organizations | Asia-Pacific | November 2024 |
| 26 | Advanced Conservation Strategies (ACS) | United States of America | The scientific and technological community | Western European and other States | February 2024 |
| 27 | Advocates Coalition for Development and Environment (ACODE) | Uganda | Non-governmental organizations | Africa | June 2013 |
| 28 | AEGEE-Europe, European Students'Forum | Belgium | Children and youth | Western European and other States | January 2001 |
| 29 | Afforestation Agricultural Livestock Improvement and Soil Conservation Programme (FALIASCOP) | Kenya | Non-governmental organizations | Africa | November 2017 |
| 30 | Africa Climate and Environment Foundation (ACEF) | Cameroon | Non-governmental organizations | Africa | April 2022 |
| 31 | Africa Network for Animal Welfare | Kenya | Non-governmental organizations | Africa | November 2017 |
| 32 | Africaclean Network (DE) | Senegal | Non-governmental organizations | Africa | February 2007 |
| 33 | African Biodiversity Institute (ABI) | Kenya | The scientific and technological community | Africa | January 2002 |
| 34 | African Biodiversity Network (ABN) | Kenya | Non-governmental organizations | Africa | November 2013 |
| 35 | African Center for Technology Studies (ACTS) | Kenya | Non-governmental organizations | Africa | January 2016 |
| 36 | African Coalition for Sustainable Energy and Access (ACSEA) | Cameroon | Non-governmental organizations | Africa | November 2024 |
| 37 | African Council for Communication Education (ACCE) | Kenya | Non-governmental organizations | Africa | January 2002 |
| 38 | African Council of Religious Leaders (ACRL-RfP) | Kenya | Non-governmental organizations | Africa | August 2017 |
| 39 | African Environmental Network (AEN) | Cameroon | Non-governmental organizations | Africa | March 2023 |
| 40 | African Forest Forum | Kenya | Non-governmental organizations | Africa | August 2019 |
| 41 | African Foundation (Farmapu-Inter & Cecotrap-Rcogl): Fondation Africaine Pour Le Renouveau Moral, L'apprentissage Proffessionel, Universitaire International Et Le Commerce Electronique Et La Cordination Des Trade Points Aux Rwanda, Rdc, Et Grands Lacs () | Rwanda | Non-governmental organizations | Africa | May 2005 |
| 42 | African Green Foundation International | Kenya | Non-governmental organizations | Africa | February 2020 |
| 43 | African Institute for Development Policy (AFIDEP) | Kenya | Non-governmental organizations | Africa | March 2023 |
| 44 | African Network of Young Leaders for Peace and Sustainable Development (ANYL4PSD) | Cameroon | Non-governmental organizations | Africa | October 2019 |
| 45 | African Population and Health Research Center (APHRC) | Kenya | Non-governmental organizations | Africa | July 2017 |
| 46 | African Urban Management Institute (IAGU) | Senegal | Non-governmental organizations | Africa | March 2007 |
| 47 | African Wildlife Foundation | Kenya | Non-governmental organizations | Africa | December 2016 |
| 48 | African Youth Peer Review Committee (AYPRC) | Liberia | Non-governmental organizations | Africa | September 2022 |
| 49 | Afrihealth Optonet Association (AHOA) | Nigeria | Non-governmental organizations | Africa | September 2022 |
| 50 | Agency for co-operation and Research in Development (ACORD) | Kenya | Non-governmental organizations | Africa | August 2006 |
| 51 | Agricultural Expertise Center (AEC) | Benin | Non-governmental organizations | Africa | January 2025 |
| 52 | AirClim | Sweden | Non-governmental organizations | Western European and other States | April 2022 |
| 53 | Ajemalebu Self Help (AJESH) | Cameroon | Non-governmental organizations | Africa | September 2023 |
| 54 | AKO Foundation | Ghana | Non-governmental organizations | Africa | September 2022 |
| 55 | Al-Aghsan Foundation for Agriculture and Environment Development | Iraq | Non-governmental organizations | Asia-Pacific | April 2025 |
| 56 | All Africa Conference of Churches (AACC) | Kenya | Non-governmental organizations | Africa | January 2002 |
| 57 | All India Plastics Manufacturers' Association | India | Business and industry | Asia-Pacific | November 2023 |
| 58 | All India Women's Conference | India | Women | Asia-Pacific | October 2018 |
| 59 | All Win Network | Netherlands (Kingdom of the) | Non-governmental organizations | Western European and other States | November 2021 |
| 60 | All-China Environment Federation | China | Non-governmental organizations | Asia-Pacific | July 2009 |
| 61 | Alliance for Global Water Adaptation (AGWA) | United States of America | Non-governmental organizations | Western European and other States | June 2025 |
| 62 | Alliance for Just Deliberation on Solar Geoengineering (DSG) | United States of America | The scientific and technological community | Western European and other States | April 2025 |
| 63 | Alliance for the Protection of Biodiversity | Azerbaijan | Non-governmental organizations | Eastern European | October 2018 |
| 64 | Alliance to End Plastic Waste | Singapore | Business and industry | Asia-Pacific | December 2020 |
| 65 | Allianza Latinoamericana de Asociaciones de la Industria de Alimentos y Bebidas (ALAIAB) | Costa Rica | Non-governmental organizations | Latin America and the Caribbean | March 2023 |
| 66 | Almortaqa Foundation for Development | Iraq | Non-governmental organizations | Asia-Pacific | March 2022 |
| 67 | American Chemistry Council | United States of America | Business and industry | Western European and other States | October 2022 |
| 68 | American Fuel and Petrochemical Manufacturers (AFPM) | United States of America | Non-governmental organizations | Western European and other States | March 2023 |
| 69 | American Geophysical Union | United States of America | Non-governmental organizations | Western European and other States | January 2024 |
| 70 | American Society of Heating, Refrigerating and Air-conditioning Engineers (ASHRAE) | United States of America | Non-governmental organizations | Western European and other States | August 2023 |
| 71 | Americas Business Council Foundation (abc* Foundation) | United States of America | Non-governmental organizations | Western European and other States | January 2002 |
| 72 | Amis de l'Afrique Francophone - Benin (AMAF-Benin) | Benin | Non-governmental organizations | Africa | May 2018 |
| 73 | Amnesty International | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | December 2018 |
| 74 | Anaroz for Environment and Development Association (AEDA) | Morocco | Non-governmental organizations | Africa | September 2020 |
| 75 | Anglican Consultative Council (ACC) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | October 2018 |
| 76 | Animal Interfaith Alliance | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | February 2023 |
| 77 | Animal Welfare Institute (AWI) | United States of America | Non-governmental organizations | Western European and other States | April 2025 |
| 78 | Anubhuti Welfare Foundation (AWF) | India | Non-governmental organizations | Asia-Pacific | June 2025 |
| 79 | Aotearoa Plastic Pollution Alliance (APPA) | New Zealand | Non-governmental organizations | Western European and other States | March 2023 |
| 80 | Appui pour la Valorisation et la Promotion des Initiatives Privées (ONG AVPIP) | Mali | Non-governmental organizations | Africa | August 2017 |
| 81 | Appui Solidarité pour le Renforcement l'Aide au Développement (ASRAD) | Mali | Non-governmental organizations | Africa | May 2025 |
| 82 | Aquatic Life Institute | United States of America | Non-governmental organizations | Western European and other States | March 2023 |
| 83 | Arab Forum for Environment and Development (AFED) | Lebanon | Non-governmental organizations | Asia-Pacific | August 2007 |
| 84 | Arab Group for the Protection of Nature (APN) | Jordan | Farmers | Asia-Pacific | March 2016 |
| 85 | Arab Office of Youth and Environment (AOYE) | Egypt | Children and youth | Africa | January 2002 |
| 86 | Arava Institute for Environmental Studies (ARAVA) | Israel | Non-governmental organizations | Western European and other States | June 2022 |
| 87 | Arkbound Foundation | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | July 2021 |
| 88 | Armenian Women for Health and Healthy Environment (AWHHE) | Armenia | Women | Eastern European | March 2022 |
| 89 | Arnika | Czechia | Non-governmental organizations | Eastern European | June 2022 |
| 90 | Article 19 | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | May 2021 |
| 91 | As You Sow | United States of America | Non-governmental organizations | Western European and other States | December 2021 |
| 92 | Asia Indigenous Peoples’ Pact (AIPP) | Thailand | Indigenous Peoples and their communities | Asia-Pacific | January 2012 |
| 93 | Asia Toy and Play Association | Singapore | Non-governmental organizations | Asia-Pacific | March 2024 |
| 94 | Asia Water Council | Republic of Korea | Non-governmental organizations | Asia-Pacific | May 2025 |
| 95 | Asian Environmental Society | India | Non-governmental organizations | Asia-Pacific | January 2002 |
| 96 | Asociacion Ambiente y Sociedad (AAS) | Colombia | Non-governmental organizations | Latin America and the Caribbean | April 2022 |
| 97 | Asociación Cámara Costarricense (ACIPLAST) | Costa Rica | Non-governmental organizations | Latin America and the Caribbean | September 2023 |
| 98 | Asociación Civil Red Ambiental | Argentina | Non-governmental organizations | Latin America and the Caribbean | February 2007 |
| 99 | Asociación Interamericana De Ingeniería Sanitaria Y Ambiental (AIDIS) | Brazil | Non-governmental organizations | Latin America and the Caribbean | October 2024 |
| 100 | Asociación Interamericana para la Defensa del Ambiente (AIDA) | United States of America | Non-governmental organizations | Western European and other States | October 2024 |
| 101 | Asociacion La Ruta del Clima | Costa Rica | Non-governmental organizations | Latin America and the Caribbean | March 2022 |
| 102 | Asociacion Sustentar | Argentina | Non-governmental organizations | Latin America and the Caribbean | November 2022 |
| 103 | Associacao Brasileira Da Industria Do Plastico (ABIPLAST) | Brazil | Business and industry | Latin America and the Caribbean | April 2023 |
| 104 | Associacao Brasileira da Industria Quimica (ABIQUIM) | Brazil | Business and industry | Latin America and the Caribbean | April 2023 |
| 105 | Associacao Civil Projeto Hospitais Saudaveis | Brazil | Non-governmental organizations | Latin America and the Caribbean | April 2023 |
| 106 | Associacao de Ciencias Marinhas e Cooperacao (Sciaena) | Portugal | Non-governmental organizations | Western European and other States | March 2023 |
| 107 | Associacao Portuguesa de Lixo Marinho (APLM) | Portugal | Non-governmental organizations | Western European and other States | September 2023 |
| 108 | Association "National Network of the Global Compact (UN Global Compact Local Network the Russian Federation) | Russian Federation | Non-governmental organizations | Eastern European | October 2018 |
| 109 | Association Abel Granier | France | Non-governmental organizations | Western European and other States | October 2012 |
| 110 | Association Africa 21 | Switzerland | Non-governmental organizations | Western European and other States | August 2019 |
| 111 | Association Apprentissages Sans Frontieres | Switzerland | Non-governmental organizations | Western European and other States | November 2021 |
| 112 | Association Catholique pour la Protection de l’Environnement au Burundi (ACAPE Burundi) | Burundi | Non-governmental organizations | Africa | May 2021 |
| 113 | Association Congolaise pour le Developpement Agricole (ACDA) | Congo | Non-governmental organizations | Africa | May 2018 |
| 114 | Association de l'Education Environnementale pour les Futures Générations | Tunisia | Women | Africa | January 2024 |
| 115 | Association des 3 Herissons | France | Children and youth | Eastern European | March 2020 |
| 116 | Association des Femmes Africaines Integres pour la Recherche et le Developpement | Cameroon | Non-governmental organizations | Africa | July 2017 |
| 117 | Association for Education, Science, Technology, Health & Environment- Universie Tetovo | North Macedonia | Non-governmental organizations | Western European and other States | September 2018 |
| 118 | Association for Promoting Sustainability in Campuses and Communities (APSCC) | India | Non-governmental organizations | Asia-Pacific | March 2021 |
| 119 | Association for Rural Area Social Modification, Improvement and Nestling | India | Non-governmental organizations | Asia-Pacific | March 2020 |
| 120 | Association for Supporting the SDGs for the United Nations (ASD) | Republic of Korea | Non-governmental organizations | Asia-Pacific | February 2023 |
| 121 | Association for Sustainable Human Development | Armenia | Non-governmental organizations | Eastern European | May 2005 |
| 122 | Association Institute of Total Environment (INTEV) | Cameroon | Non-governmental organizations | Africa | September 2022 |
| 123 | Association Marocaine pour la protection de l’Environnement et du Climat (ASMAPEC) | Morocco | Non-governmental organizations | Africa | October 2022 |
| 124 | Association Oasis Ferkla pour l'Environnement et la Patrimonie (AOFEP) | Morocco | Non-governmental organizations | Africa | April 2022 |
| 125 | Association of Plastic Recyclers (APR) | United States of America | Business and industry | Western European and other States | March 2023 |
| 126 | Association of Professional Social Workers & Development Practitioners (APSWDP) | India | Non-governmental organizations | Asia-Pacific | May 2022 |
| 127 | Association of Protection of Environment and Culture (APEC) | Nepal | Non-governmental organizations | Asia-Pacific | September 2000 |
| 128 | Association of Solidarity Through Humanitarian Imperative Actions (ASHIA) International | Cameroon | Non-governmental organizations | Africa | October 2022 |
| 129 | Association of Uganda Professional Women in Agriculture and Environment (AUPWAE) | Uganda | Non-governmental organizations | Africa | March 2022 |
| 130 | Association of Young Leaders United for Sustainable Development (AJLUDD) | Burundi | Non-governmental organizations | Africa | April 2024 |
| 131 | Association Pour l'Integration et le Developpement Durable au Burundi (AIDB) | Burundi | Indigenous Peoples and their communities | Africa | September 2017 |
| 132 | Association pour la Protection de l’Environment et le Developpement Durable de Bizerte (APEDDUB) | Tunisia | Non-governmental organizations | Africa | January 2024 |
| 133 | Association pour la Recherché sur le Climate et l’Environnement (ARCE) (ARCE) | Algeria | The scientific and technological community | Africa | September 2017 |
| 134 | Association pour le Developpement Durable (ADD) | Mauritius | Non-governmental organizations | Africa | September 2022 |
| 135 | Association pour le Développement Socio-Economique et Technologique de la Jeunesse (ADEJ Mali) | Mali | Non-governmental organizations | Africa | October 2024 |
| 136 | Association Talassemtane pour l'environnement et le developpement (ATED) | Morocco | Non-governmental organizations | Africa | June 2021 |
| 137 | Atlantic State Legal Foundation Inc (ASLF) | United States of America | Non-governmental organizations | Western European and other States | October 2011 |
| 138 | Australian Beverages Council | Australia | Business and industry | Western European and other States | May 2024 |
| 139 | Australian Citizen Science Association | Australia | Non-governmental organizations | Western European and other States | December 2018 |
| 140 | Australian Marine Conservation Society (AMCS) | Australia | Non-governmental organizations | Western European and other States | March 2023 |
| 141 | Australian National University | Australia | The scientific and technological community | Asia-Pacific | February 2024 |
| 142 | Australian Rangeland Society | Australia | The scientific and technological community | Western European and other States | January 2019 |
| 143 | Azraq | United Arab Emirates | Non-governmental organizations | Asia-Pacific | April 2021 |
| 144 | Back to Basics (BTB) | Kenya | Non-governmental organizations | Africa | July 2018 |
| 145 | Baha'i International Community | United States of America | Non-governmental organizations | Western European and other States | January 2002 |
| 146 | Bahrain Women Association for Human Development | Bahrain | Women | Asia-Pacific | April 2007 |
| 147 | BAHU Trust | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2019 |
| 148 | BAN Toxics | Philippines | Non-governmental organizations | Asia-Pacific | September 2022 |
| 149 | Bangladesh Occupational Health, Safety and Environment Foundation (OSHE Foundation) | Bangladesh | Non-governmental organizations | Asia-Pacific | September 2023 |
| 150 | Bankers without Boundaries (BwB) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2023 |
| 151 | Basel Action Network | United States of America | Non-governmental organizations | Western European and other States | August 2023 |
| 152 | BE OPEN Stiftung | Switzerland | Non-governmental organizations | Western European and other States | April 2025 |
| 153 | Beijing Entrepreneur Environmental Protection Foundation | China | Non-governmental organizations | Asia-Pacific | April 2023 |
| 154 | Beijing Greenovation Institute for Public Welfare Development | China | Non-governmental organizations | Asia-Pacific | April 2023 |
| 155 | Bellona Foundation | Norway | Non-governmental organizations | Western European and other States | January 2002 |
| 156 | Bio Vision Africa (BiVA) | Uganda | Non-governmental organizations | Africa | September 2023 |
| 157 | Biodegradable Products Institute | United States of America | Non-governmental organizations | Western European and other States | November 2024 |
| 158 | Biodiversity Education and Resource Centre (BERC) | Nigeria | Non-governmental organizations | Africa | January 2024 |
| 159 | Biodiversity Hub International (BHI) | Uganda | Non-governmental organizations | Africa | February 2024 |
| 160 | Bioregional Development Group (Bioregional) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | March 2016 |
| 161 | Biosphere Expeditions | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | December 2011 |
| 162 | Bioversity International | Italy | Non-governmental organizations | Western European and other States | April 2025 |
| 163 | Biovision Foundation for Ecological Development | Switzerland | Non-governmental organizations | Western European and other States | July 2016 |
| 164 | Birdlife International | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | July 2009 |
| 165 | Black Women for Wellness | United States of America | Non-governmental organizations | Western European and other States | July 2024 |
| 166 | Blockchain and Climate Institute | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | October 2024 |
| 167 | Boomerang Alliance | Australia | Non-governmental organizations | Asia-Pacific | May 2025 |
| 168 | Born Free Foundation | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | October 2021 |
| 169 | Botswana Green Building Council | Botswana | Business and industry | Africa | June 2023 |
| 170 | Brahma Kumaris World Spiritual University | United States of America | Non-governmental organizations | Western European and other States | January 2014 |
| 171 | Bridge That Gap Hope for Africa Initiative | Nigeria | Non-governmental organizations | Africa | May 2024 |
| 172 | Bridgers Association Cameroon | Cameroon | Business and industry | Africa | October 2022 |
| 173 | Bright Lights Projects (BLP) | United States of America | Non-governmental organizations | Western European and other States | June 2025 |
| 174 | Brighter Green | United States of America | Non-governmental organizations | Western European and other States | December 2018 |
| 175 | Bring Back Green Foundation | India | Non-governmental organizations | Asia-Pacific | September 2023 |
| 176 | Bring Hope Humanitarian Foundation | Sweden | Non-governmental organizations | Western European and other States | October 2024 |
| 177 | British Plastics Federation | United Kingdom of Great Britain and Northern Ireland | Business and industry | Western European and other States | August 2023 |
| 178 | BSR | France | Non-governmental organizations | Western European and other States | May 2024 |
| 179 | Buddhist Tzu Chi Foundation | United States of America | Non-governmental organizations | Western European and other States | January 2019 |
| 180 | Building Foundation for Development (BFD) | Yemen | Non-governmental organizations | Asia-Pacific | September 2025 |
| 181 | BUND/Friends of the Earth Germany | Germany | Non-governmental organizations | Western European and other States | September 2022 |
| 182 | Canadian Labour Congress | Canada | Workers and Trade Unions | Western European and other States | November 2009 |
| 183 | Capitals Coalition | Netherlands (Kingdom of the) | Non-governmental organizations | Western European and other States | March 2022 |
| 184 | Captain Planet Foundation | United States of America | Children and youth | Western European and other States | March 2023 |
| 185 | Carbon Tracker Initiative | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | April 2022 |
| 186 | Carbone Guinée | Guinea | Non-governmental organizations | Africa | November 2017 |
| 187 | Care Earth Trust | India | Non-governmental organizations | Asia-Pacific | July 2024 |
| 188 | Caribbean Antilles Indigenous Peoples Caucus & the Diaspora (CAIPCD) | Saint Lucia | Indigenous Peoples and their communities | Latin America and the Caribbean | April 2007 |
| 189 | Caribbean Biodiversity Fund | Jamaica | Non-governmental organizations | Latin America and the Caribbean | May 2024 |
| 190 | Caribbean Natural Resources Institute (CANARI) | Trinidad and Tobago | Non-governmental organizations | Latin America and the Caribbean | July 2017 |
| 191 | Caribbean Network for Integrated Rural Development (CNIRD) | Trinidad and Tobago | Farmers | Latin America and the Caribbean | April 2005 |
| 192 | Caribbean Policy Development Centre (CPDC) | Barbados | Non-governmental organizations | Latin America and the Caribbean | January 2006 |
| 193 | Caritas Africa | Togo | Non-governmental organizations | Africa | April 2021 |
| 194 | Carmelite NGO | United States of America | Non-governmental organizations | Western European and other States | December 2018 |
| 195 | Carnegie Council for Ethics in International Affairs (CCEIA) | United States of America | Non-governmental organizations | Western European and other States | July 2017 |
| 196 | Carrizo Comercrudo Tribe of Texas | United States of America | Indigenous Peoples and their communities | Western European and other States | March 2023 |
| 197 | Casa Cem / Vias Verdes, A.C. (Casa Cem) | Mexico | Non-governmental organizations | Latin America and the Caribbean | October 2022 |
| 198 | Catholic Concern for Animals | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | September 2020 |
| 199 | Catholic Youth Network for Environmental Sustainability in Africa (CYNESA) | Kenya | Children and youth | Africa | March 2016 |
| 200 | Cawthron Institute | New Zealand | The scientific and technological community | Asia-Pacific | September 2025 |
| 201 | CDP Worldwide (Carbon Disclosure Project) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | March 2016 |
| 202 | CENN | Georgia | Non-governmental organizations | Eastern European | June 2020 |
| 203 | Center for Biological Diversity | United States of America | Non-governmental organizations | Western European and other States | April 2022 |
| 204 | Center for Climate and Energy Solutions (C2ES) | United States of America | Non-governmental organizations | Western European and other States | April 2025 |
| 205 | Center for Climate Integrity (CCI) | United States of America | Non-governmental organizations | Western European and other States | February 2024 |
| 206 | Center for Coalfield Justice | United States of America | Non-governmental organizations | Western European and other States | April 2023 |
| 207 | Center for Environment and Sustainable Development (CESDI) | India | Non-governmental organizations | Asia-Pacific | July 2002 |
| 208 | Center For Environmental Concerns-Philippines, INC. (CEC) | Philippines | The scientific and technological community | Asia-Pacific | July 2017 |
| 209 | Center for International Environment Law (CIEL) | United States of America | Non-governmental organizations | Western European and other States | March 2005 |
| 210 | Center for Large Landscape Conservation | United States of America | Non-governmental organizations | Western European and other States | October 2019 |
| 211 | Center for Public Health and Environmental Development (CEPHED) | Nepal | Non-governmental organizations | Asia-Pacific | February 2023 |
| 212 | Center for Rural Empowerment and Agricultural Transformation for Sustainability (Creats International) | Kenya | Non-governmental organizations | Africa | September 2025 |
| 213 | Center for Science and Environment | India | The scientific and technological community | Asia-Pacific | January 2002 |
| 214 | Center for Science and Technology of the Non-Aligned and Other Developing Countries | India | The scientific and technological community | Asia-Pacific | January 2002 |
| 215 | Central and Eastern European Web for Biodiversity | Hungary | Non-governmental organizations | Eastern European | March 2005 |
| 216 | Central European University (CEU) | Austria | The scientific and technological community | Western European and other States | May 2014 |
| 217 | Centre de Recherches et d’Education pour le Développement (CREPD) | Cameroon | Non-governmental organizations | Africa | May 2007 |
| 218 | Centre for Climate Change and Environmental Study | Nigeria | Non-governmental organizations | Africa | May 2024 |
| 219 | Centre for Community Economics and Development Consultants Society | India | Farmers | Asia-Pacific | July 2019 |
| 220 | Centre for Earth Works (CFEW) | Nigeria | Non-governmental organizations | Africa | September 2022 |
| 221 | Centre for Environment Justice (CEJ) | Zambia | Non-governmental organizations | Africa | October 2022 |
| 222 | Centre for Environment Justice and Development | Kenya | Non-governmental organizations | Africa | July 2017 |
| 223 | Centre for Environmental Justice | Sri Lanka | Non-governmental organizations | Asia-Pacific | March 2022 |
| 224 | Centre for Future Generations (CFG) | Belgium | Non-governmental organizations | Western European and other States | June 2025 |
| 225 | Centre for Human Rights and Climate Change Research | Nigeria | Non-governmental organizations | Africa | August 2017 |
| 226 | Centre for International Maritime Affairs, Ghana (CIMAG) | Ghana | Non-governmental organizations | Africa | September 2023 |
| 227 | Centre for Justice Governance and Environmental Action | Kenya | Indigenous Peoples and their communities | Africa | December 2018 |
| 228 | Centre for Multilateral Negotiations (CEMUNE) | Germany | Non-governmental organizations | Western European and other States | June 2025 |
| 229 | Centre for Support of Indigenous Peoples of the North (CSIPN) | Russian Federation | Indigenous Peoples and their communities | Eastern European | December 2015 |
| 230 | Centre International de Droit Comparé de l'Environnement (CIDCE) | France | Non-governmental organizations | Western European and other States | July 2017 |
| 231 | Centre Interprofessionnel Technique d'Etudes de la Pollution Atmospherique | France | The scientific and technological community | Western European and other States | January 2019 |
| 232 | Change Human’s Life (CHL) | Côte D’Ivoire | Non-governmental organizations | Africa | April 2025 |
| 233 | Chemical & Allied Industries' Association (CAIA) | South Africa | Non-governmental organizations | Africa | September 2023 |
| 234 | Chemicals & Petrochemicals Manufacturers' Association (CPMA) India | India | Business and industry | Asia-Pacific | February 2024 |
| 235 | Chemichemi Foundation | Kenya | Women | Africa | December 2023 |
| 236 | Chemistry Australia | Australia | Business and industry | Asia-Pacific | February 2024 |
| 237 | Chemistry Industry Association of Canada | Canada | Non-governmental organizations | Western European and other States | April 2023 |
| 238 | Child Rights International Network (CRIN) | United Kingdom of Great Britain and Northern Ireland | Children and youth | Western European and other States | February 2024 |
| 239 | Children and Youth International | United Kingdom of Great Britain and Northern Ireland | Children and youth | Western European and other States | September 2017 |
| 240 | Children's Environmental Health Foundation | Zambia | Children and youth | Africa | April 2019 |
| 241 | China Biodiversity and Green Development Foundation | China | Non-governmental organizations | Asia-Pacific | January 2019 |
| 242 | China Chemical Energy Conservation Technology Association | China | Non-governmental organizations | Asia-Pacific | November 2024 |
| 243 | China Environmental Protection Foundation | China | Non-governmental organizations | Asia-Pacific | February 2019 |
| 244 | China Synthetic Resin Association | China | Non-governmental organizations | Asia-Pacific | April 2023 |
| 245 | Circle Economy | Netherlands (Kingdom of the) | Non-governmental organizations | Western European and other States | April 2022 |
| 246 | CITEO | France | Business and industry | Western European and other States | April 2023 |
| 247 | Citizen Consumer and Civic Action Group (CAG) | India | Non-governmental organizations | Asia-Pacific | October 2022 |
| 248 | Citizen Science Association | United States of America | Non-governmental organizations | Western European and other States | April 2018 |
| 249 | CitizenScience.Asia | China | Non-governmental organizations | Asia-Pacific | December 2022 |
| 250 | CLASP | United States of America | Non-governmental organizations | Western European and other States | November 2024 |
| 251 | Clean Air Fund (CAF) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2024 |
| 252 | Clean Air Initiative for Asian Cities Inc. (Clean Air Asia) | Philippines | Non-governmental organizations | Asia-Pacific | February 2019 |
| 253 | Clean Climate and Environment Campaign Initiative | Nigeria | Non-governmental organizations | Africa | May 2024 |
| 254 | Clean Up the World | Australia | Non-governmental organizations | Western European and other States | December 2008 |
| 255 | Cleanfarms Inc | Canada | Business and industry | Western European and other States | May 2024 |
| 256 | Cleanup Bahrain | Bahrain | Non-governmental organizations | Asia-Pacific | September 2022 |
| 257 | Climate & Sustainable Development Network (CSDevNet) | Nigeria | Non-governmental organizations | Africa | October 2022 |
| 258 | Climate Action Network | Germany | Non-governmental organizations | Western European and other States | January 2000 |
| 259 | Climate Action Network Tanzania (CAN Tanzania) | United Republic of Tanzania | Non-governmental organizations | Africa | February 2023 |
| 260 | Climate Advocates Voces Unidas (CAVU) | United States of America | Non-governmental organizations | Western European and other States | June 2024 |
| 261 | Climate Alliance – Klima-Bündnis – Alianza del Clima e.V. | Germany | Indigenous Peoples and their communities | Western European and other States | December 2006 |
| 262 | Climate Change Africa Opportunities (CCAO) | Democratic Republic of the Congo | Non-governmental organizations | Africa | June 2021 |
| 263 | Climate Change Center | Republic of Korea | Non-governmental organizations | Asia-Pacific | February 2024 |
| 264 | Climate Change Research Institute (CCRI) | India | Non-governmental organizations | Asia-Pacific | November 2024 |
| 265 | Climate Network Africa | Kenya | Non-governmental organizations | Africa | January 2002 |
| 266 | Climate Science Ltd | United Kingdom of Great Britain and Northern Ireland | Children and youth | Western European and other States | April 2022 |
| 267 | Climate Smart Agriculture Youth Network (CSAYN) | Cameroon | Children and youth | Africa | August 2018 |
| 268 | CNCD 11.11.11 | Belgium | Non-governmental organizations | Western European and other States | April 2022 |
| 269 | Coare | United States of America | Non-governmental organizations | Western European and other States | May 2018 |
| 270 | Cohort For Research on Environment, Urban Management and Human Settlement (CREUMHS) | Kenya | The scientific and technological community | Africa | May 2005 |
| 271 | Colegio Nacional de Ecologos (COLNADE) | Colombia | Non-governmental organizations | Latin America and the Caribbean | April 2018 |
| 272 | Collectif des Leaders pour le Développement durable de l'Afrique (CLDA) | Côte D’Ivoire | Non-governmental organizations | Africa | January 2025 |
| 273 | Common Home of Humanity | Portugal | Non-governmental organizations | Western European and other States | May 2021 |
| 274 | Common Seas | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | May 2018 |
| 275 | Community Action Against Plastic Waste (CAPws) | Nigeria | Non-governmental organizations | Africa | September 2023 |
| 276 | Community Action for Nature Conservation (CANCO) | Kenya | Non-governmental organizations | Africa | August 2022 |
| 277 | Community Initiatives for Development in Pakistan (CIDP) | Pakistan | Non-governmental organizations | Asia-Pacific | November 2017 |
| 278 | Community Transformation Foundation Network (COTFONE) | Uganda | Non-governmental organizations | Africa | January 2023 |
| 279 | Comparatively for Tanzania Elites Community Organizers | United Republic of Tanzania | Non-governmental organizations | Africa | January 2019 |
| 280 | Compassion in World Farming (CIWF) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | September 2018 |
| 281 | Compromiso Empresarial Para El Reciclaje (CEMPRE COLOMBIA | Colombia | Non-governmental organizations | Latin America and the Caribbean | October 2022 |
| 282 | Concordia University | Canada | Non-governmental organizations | Western European and other States | March 2022 |
| 283 | Confederation of European Waste-to-Energy Plants (CEWEP) | Germany | Business and industry | Western European and other States | April 2023 |
| 284 | Confederation of Indian Industry | India | Business and industry | Asia-Pacific | September 2023 |
| 285 | Connected Advocacy for Empowerment and Youth Development Initiative | Nigeria | Non-governmental organizations | Africa | September 2024 |
| 286 | Conservation and Management International (C&MI) | United States of America | Non-governmental organizations | Western European and other States | January 2002 |
| 287 | Conservation International Foundation | United States of America | Non-governmental organizations | Western European and other States | August 2005 |
| 288 | Conservation X Labs | United States of America | Non-governmental organizations | Western European and other States | April 2022 |
| 289 | Conserve Africa Foundation | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | February 2013 |
| 290 | Consortium for Climate Change Ethiopia | Ethiopia | Non-governmental organizations | Africa | January 2025 |
| 291 | Consumer Unity and Trust Society (CUTS) | India | Non-governmental organizations | Asia-Pacific | March 2001 |
| 292 | Consumers International (Formerly International Organization of Consumers Unions) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2002 |
| 293 | Coordinadora de las Organizaciones indigenas de la Cueca Amazonica (COICA) | Ecuador | Indigenous Peoples and their communities | Latin America and the Caribbean | May 2015 |
| 294 | Coordinating Board of Jewish Organizations | United States of America | Non-governmental organizations | Western European and other States | January 2002 |
| 295 | Coral Reef Alliance | United States of America | Non-governmental organizations | Western European and other States | August 2023 |
| 296 | CropLife International A.I.S.B.L. | Belgium | Business and industry | Western European and other States | January 2002 |
| 297 | Cruelty Free International | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | July 2018 |
| 298 | CSO Interecocentre | Ukraine | Non-governmental organizations | Eastern European | February 2023 |
| 299 | Dalit Welfare Association (DWA) | Nepal | Non-governmental organizations | Asia-Pacific | July 2017 |
| 300 | Danish Family Planning Association (DFPA) | Denmark | Women | Western European and other States | March 2016 |
| 301 | Danmission | Denmark | Non-governmental organizations | Western European and other States | April 2022 |
| 302 | Date Palm Friends Society | Kuwait | Non-governmental organizations | Asia-Pacific | October 2018 |
| 303 | Day Hospital Institute for Development and Rehabilitation | Egypt | Non-governmental organizations | Africa | May 2005 |
| 304 | Deep Sea Conservation Coalition | Netherlands (Kingdom of the) | Non-governmental organizations | Western European and other States | September 2023 |
| 305 | Deep South Center for Environmental Justice (DSCEJ) | United States of America | Non-governmental organizations | Western European and other States | November 2024 |
| 306 | Defenders of Wildlife (DOW) | United States of America | Non-governmental organizations | Western European and other States | August 2017 |
| 307 | Defensores do Planeta | Brazil | Non-governmental organizations | Latin America and the Caribbean | August 2017 |
| 308 | Delterra | United States of America | Non-governmental organizations | Western European and other States | February 2023 |
| 309 | Denver Museum of Nature & Science | United States of America | The scientific and technological community | Western European and other States | March 2020 |
| 310 | Deriba Center for Environmental Studies (DCES) | Sudan | Non-governmental organizations | Africa | June 2022 |
| 311 | Development Alternatives | India | Non-governmental organizations | Asia-Pacific | December 2004 |
| 312 | Development Horizon Foundation (DHF) | Mongolia | Non-governmental organizations | Asia-Pacific | March 2016 |
| 313 | Development Indian Ocean Network (DION) | Mauritius | Non-governmental organizations | Africa | July 2017 |
| 314 | Development Wheel | Bangladesh | Non-governmental organizations | Asia-Pacific | January 2019 |
| 315 | Discover Model United Nations Foundation (DMUN) | Republic of Korea | Non-governmental organizations | Asia-Pacific | September 2025 |
| 316 | Diving with a Purpose Collective Approach to Restoring Our Ecosystem | United States of America | Non-governmental organizations | Western European and other States | June 2024 |
| 317 | Do the Dream Youth Development Initiative (DTD) | Nigeria | Non-governmental organizations | Africa | May 2024 |
| 318 | Dominicans for Peace and Justice | Switzerland | Non-governmental organizations | Western European and other States | November 2018 |
| 319 | Don Bosco Tech Africa (DBTA) | Kenya | Non-governmental organizations | Africa | November 2024 |
| 320 | Drishti Foundation Trust | India | Non-governmental organizations | Asia-Pacific | April 2025 |
| 321 | Duckgaga Creative Philanthropy Center (Duckgaga) | China | Non-governmental organizations | Asia-Pacific | May 2023 |
| 322 | EA ECCO | Switzerland | The scientific and technological community | Western European and other States | April 2023 |
| 323 | Earth Charter Associates Ltd | Costa Rica | Non-governmental organizations | Latin America and the Caribbean | October 2017 |
| 324 | Earth Council – Canada/Harmony Foundation of Canada | Canada | Non-governmental organizations | Western European and other States | August 2007 |
| 325 | Earth Council – USA/Earth Council Foundation USA | United States of America | Non-governmental organizations | Western European and other States | August 2007 |
| 326 | Earth Council Alliance (ECA) | United States of America | Non-governmental organizations | Western European and other States | August 2007 |
| 327 | Earth Council Brazil/ Pronatura International | Brazil | Non-governmental organizations | Latin America and the Caribbean | August 2007 |
| 328 | Earth Council China/Oriental Environmental Institute | China | Non-governmental organizations | Asia-Pacific | August 2007 |
| 329 | Earth Council Geneva/Earth Council eLearning | Switzerland | Non-governmental organizations | Western European and other States | August 2007 |
| 330 | Earth Council Italy (ECI) | Italy | Non-governmental organizations | Western European and other States | August 2007 |
| 331 | Earth Day Network | United States of America | Non-governmental organizations | Western European and other States | November 2005 |
| 332 | Earth Day Network India (EDN India) | India | Non-governmental organizations | Asia-Pacific | March 2022 |
| 333 | Earth Island Institute | United States of America | Non-governmental organizations | Western European and other States | October 2017 |
| 334 | Earth Law Center | United States of America | Non-governmental organizations | Western European and other States | April 2022 |
| 335 | Earth Regenerative Project Sierra Leone (EaRP-SL) | Sierra Leone | Non-governmental organizations | Africa | May 2022 |
| 336 | Earth University (Costa Rica) | Costa Rica | The scientific and technological community | Latin America and the Caribbean | November 2005 |
| 337 | Earth's Climate for Sustainable Development Foundation | Egypt | Non-governmental organizations | Africa | May 2024 |
| 338 | Earthaction | United States of America | Non-governmental organizations | Western European and other States | December 2004 |
| 339 | EarthCare Africa | Ethiopia | Non-governmental organizations | Africa | January 2002 |
| 340 | Earthcorps | United States of America | Children and youth | Western European and other States | November 2004 |
| 341 | EarthEcho International | United States of America | Non-governmental organizations | Western European and other States | September 2025 |
| 342 | Earthrights International | United States of America | Non-governmental organizations | Western European and other States | February 2022 |
| 343 | Earthwatch Institute Australia (Earthwatch) | Australia | Non-governmental organizations | Western European and other States | October 2022 |
| 344 | Earthworks | United States of America | Non-governmental organizations | Western European and other States | January 2021 |
| 345 | East Amman Society for Environment Protection (EASEP) | Jordan | Non-governmental organizations | Asia-Pacific | September 2018 |
| 346 | Eastern Africa Environmental Network (EAEN) | Kenya | Non-governmental organizations | Africa | April 2005 |
| 347 | Eastern and Southern Africa Small-Scale Farmers Forum | United Republic of Tanzania | Farmers | Africa | May 2024 |
| 348 | Eco Brixs | Uganda | Non-governmental organizations | Africa | July 2021 |
| 349 | Eco Circular India Foundation | India | Non-governmental organizations | Asia-Pacific | November 2023 |
| 350 | Eco-Accord | Russian Federation | Non-governmental organizations | Eastern European | December 2021 |
| 351 | ECO-ECOLO | Benin | Non-governmental organizations | Africa | August 2017 |
| 352 | Eco-justice Ethiopia | Ethiopia | Non-governmental organizations | Africa | March 2023 |
| 353 | Eco-Union | Spain | Non-governmental organizations | Western European and other States | February 2024 |
| 354 | EcoAmerica | United States of America | Non-governmental organizations | Western European and other States | November 2018 |
| 355 | Ecojustice Canada | Canada | Non-governmental organizations | Western European and other States | August 2023 |
| 356 | Ecologic Institute | Germany | The scientific and technological community | Western European and other States | November 2021 |
| 357 | Ecological Restorations (ER) | Ghana | Non-governmental organizations | Africa | August 2017 |
| 358 | Ecological Society Ruzgar | Azerbaijan | Non-governmental organizations | Eastern European | March 2005 |
| 359 | ECOTERRA International | Germany | Non-governmental organizations | Western European and other States | January 2002 |
| 360 | Ecotourism Kenya | Kenya | Non-governmental organizations | Africa | June 2024 |
| 361 | ECOTRUST | Uganda | Non-governmental organizations | Africa | March 2021 |
| 362 | EcoWaste Coalition (EWC) | Philippines | Non-governmental organizations | Asia-Pacific | September 2022 |
| 363 | Ecumenical Coalition on Tourism (ECOT) / Ecumenical Coalition on Third World Tourism (ECTWT) (ECOT / ECTWT) | China | Non-governmental organizations | Asia-Pacific | November 2005 |
| 364 | Egyptian Sustainable Development Forum (ESDF) | Egypt | Non-governmental organizations | Africa | August 2023 |
| 365 | El-Taller | Tunisia | Non-governmental organizations | Africa | September 2000 |
| 366 | Elephant Protection Initiative Foundation (EPI Foundation) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | February 2021 |
| 367 | Elizka Relief Foundation | Ghana | Non-governmental organizations | Africa | March 2023 |
| 368 | Ellen MacArthur Foundation | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | July 2018 |
| 369 | Embajada de Activitas Por La Paz ( Global Embassy of Activists for Peace) | United States of America | Non-governmental organizations | Latin America and the Caribbean | January 2019 |
| 370 | Emirates Diving Association (EDA) | United Arab Emirates | Non-governmental organizations | Asia-Pacific | November 2004 |
| 371 | Emirates Environmental Group (EEG) | United Arab Emirates | Non-governmental organizations | Asia-Pacific | July 2005 |
| 372 | Emonyo Yefwe International | Kenya | Non-governmental organizations | Africa | July 2018 |
| 373 | Empower India | India | Non-governmental organizations | Asia-Pacific | September 2017 |
| 374 | Enaleia | Greece | Non-governmental organizations | Western European and other States | September 2021 |
| 375 | Encorp Pacific (Canada) | Canada | Business and industry | Western European and other States | June 2024 |
| 376 | Endocrine Society | United States of America | The scientific and technological community | Western European and other States | September 2022 |
| 377 | Energy, Environment and Development Network for Africa (AFREPEN/FWD) | Kenya | Non-governmental organizations | Africa | February 2007 |
| 378 | Engineering Association for Development & Environment | Iraq | Non-governmental organizations | Asia-Pacific | June 2024 |
| 379 | Engineers Australia (EA) | Australia | Non-governmental organizations | Western European and other States | June 2022 |
| 380 | ENO Schoolnet Association (ENO) | Finland | Non-governmental organizations | Western European and other States | February 2021 |
| 381 | Entrepreneurship Development & Support Initiative (EDASI) | Nigeria | Non-governmental organizations | Africa | September 2022 |
| 382 | Entreprises pour l'Environnement (EpE) | France | Business and industry | Western European and other States | January 2002 |
| 383 | Environment Action Association (EAA) | United States of America | Non-governmental organizations | Western European and other States | July 2011 |
| 384 | Environment and Food Foundation (E2F) | Cameroon | Non-governmental organizations | Africa | April 2023 |
| 385 | Environment Conservation Organization Foundation for Afforestation, Wild Animals and Nature (ECO FAWN) | India | Non-governmental organizations | Asia-Pacific | November 2024 |
| 386 | Environment Friends Society (EFS) | Bahrain | Non-governmental organizations | Asia-Pacific | August 2007 |
| 387 | Environment Governance Institute Uganda (EGI) | Uganda | Non-governmental organizations | Africa | April 2022 |
| 388 | Environment Liaison Center International (ELCI) | Kenya | Non-governmental organizations | Africa | January 2002 |
| 389 | Environmental Ambassadors | Serbia | Non-governmental organizations | Eastern European | February 2007 |
| 390 | Environmental and Social Development Organization (ESDO) | Bangladesh | Non-governmental organizations | Asia-Pacific | July 2016 |
| 391 | Environmental and Societal Development Foundation (ESDF) | Pakistan | Non-governmental organizations | Asia-Pacific | May 2018 |
| 392 | Environmental Coalition on Standards (ECOS) | Belgium | Non-governmental organizations | Western European and other States | April 2023 |
| 393 | Environmental Compliance Institute | Kenya | Non-governmental organizations | Africa | July 2016 |
| 394 | Environmental Defence Canada | Canada | Non-governmental organizations | Western European and other States | August 2023 |
| 395 | Environmental Defense Fund | United States of America | Non-governmental organizations | Western European and other States | August 2005 |
| 396 | Environmental Education for a Better Earth Cameroon | Cameroon | Non-governmental organizations | Africa | February 2024 |
| 397 | Environmental Green Cross Organization (Organizacion Cruz Verde Ambiental) | Colombia | Non-governmental organizations | Latin America and the Caribbean | August 2022 |
| 398 | Environmental Health Fund (EHF) | United States of America | Non-governmental organizations | Western European and other States | November 2008 |
| 399 | Environmental Investigation Agency (EIA) | United States of America | Non-governmental organizations | Western European and other States | August 2007 |
| 400 | Environmental Justice Foundation | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2024 |
| 401 | Environmental Law Alliance Worldwide (ELAW) | United States of America | Non-governmental organizations | Western European and other States | February 2023 |
| 402 | Environmental Law Institute | United States of America | Non-governmental organizations | Western European and other States | March 2016 |
| 403 | Environmental Management for Livelihood Improvement Bwaise Facility (EMLI Bwaise Facility) | Uganda | Non-governmental organizations | Africa | September 2018 |
| 404 | Environmental Peacebuilding Association | United States of America | Non-governmental organizations | Western European and other States | April 2023 |
| 405 | Environmental Protection Trainings and Development Organization (EPTDO) | Afghanistan | Non-governmental organizations | Asia-Pacific | March 2023 |
| 406 | Environmental Pulse Institute (EPI) | United States of America | Non-governmental organizations | Western European and other States | July 2017 |
| 407 | Environmental Society of Oman (ESO) | Oman | Non-governmental organizations | Asia-Pacific | January 2012 |
| 408 | Enviu | Netherlands (Kingdom of the) | Non-governmental organizations | Western European and other States | November 2023 |
| 409 | EPS Industry Alliance (EPS-IA) | United States of America | Business and industry | Western European and other States | April 2023 |
| 410 | Eurogroup for Animals | Belgium | Non-governmental organizations | Western European and other States | December 2021 |
| 411 | European Bioplastics e.V. (EUBP) | Germany | Business and industry | Western European and other States | February 2023 |
| 412 | European Center of Environmental Studies (ECES) | Italy | Non-governmental organizations | Western European and other States | January 2002 |
| 413 | European Citizen Science Association | Germany | The scientific and technological community | Western European and other States | January 2019 |
| 414 | European Environmental Bureau (EEB) | Belgium | Non-governmental organizations | Western European and other States | November 2004 |
| 415 | European Law Students Association (ELSA) | Belgium | Children and youth | Western European and other States | October 2017 |
| 416 | European Wind Energy Association | Belgium | Business and industry | Western European and other States | May 2005 |
| 417 | EV-K2-CNR Committee | Italy | The scientific and technological community | Western European and other States | February 2007 |
| 418 | Evangelisches Werk fur Diakonie und Entwicklung e.V. (Brot für die Welt) | Germany | Non-governmental organizations | Western European and other States | March 2023 |
| 419 | Expanded Polystyrene Australia (EPSA) | Australia | Non-governmental organizations | Western European and other States | September 2023 |
| 420 | Expert Action Group Leading Environmental Sustainability (EAGLES 2030) | Kenya | The scientific and technological community | Africa | January 2021 |
| 421 | Fashion Takes Action | Canada | Non-governmental organizations | Western European and other States | June 2024 |
| 422 | Fauna and Flora International (FFI) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | May 2018 |
| 423 | Federation des Cooperatives des Pays de Mayoko (FECOPAM) | Republic of the Congo | Non-governmental organizations | Africa | June 2023 |
| 424 | Federation Internationale des Jardins Familiaux | Luxembourg | Non-governmental organizations | Western European and other States | July 2021 |
| 425 | Federation of Environmental and Ecological Diversity and Agricultural Revampment with Human Rights (FEEDAR&HR) | Cameroon | Farmers | Africa | November 2004 |
| 426 | Federation of the Trade Unions of Agriculture, Irrigation, Fishing and Allied Workers in the Nile Basin Countries (FNB) | Egypt | Workers and Trade Unions | Africa | August 2006 |
| 427 | FIAN International | Germany | Non-governmental organizations | Western European and other States | October 2020 |
| 428 | Fidra | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | February 2024 |
| 429 | Fight Against Desert Encroachment (FADE) | Nigeria | Non-governmental organizations | Africa | December 2011 |
| 430 | Fondation de la Mer | France | Non-governmental organizations | Western European and other States | April 2023 |
| 431 | Fondation des Oeuvres pour la Solidarite et le Bien Etre Social (FOSBES ONG) | Democratic Republic of the Congo | Non-governmental organizations | Africa | April 2018 |
| 432 | Fondation Evertéa (Fondation Rovaltain) | France | Non-governmental organizations | Western European and other States | October 2024 |
| 433 | Fondation Jan & Oscar | Switzerland | Children and youth | Western European and other States | November 2024 |
| 434 | Fondation pour un Centre pour le développement socio-éco-nomique (CSEND) | Switzerland | Business and industry | Western European and other States | August 2021 |
| 435 | Fondazione Proclade Internazionale-Onlus (FPI) | Italy | Non-governmental organizations | Western European and other States | May 2021 |
| 436 | Food Industry Asia | Singapore | Non-governmental organizations | Asia-Pacific | July 2018 |
| 437 | Footsteps Bangladesh | Bangladesh | Non-governmental organizations | Asia-Pacific | January 2024 |
| 438 | Force Juvenile pour un Avenir Rassurant (FOJAR) | Benin | Non-governmental organizations | Africa | September 2022 |
| 439 | Forest Action Network (FAN) | Kenya | Non-governmental organizations | Africa | January 2002 |
| 440 | Forest Peoples Programme (FPP) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | October 2012 |
| 441 | Forest Stewardship Council (FSC) | Mexico | Non-governmental organizations | Latin America and the Caribbean | June 2013 |
| 442 | Fórum Brasileiro de ONGS e Movimentos Socias para o Merio Ambiente e o Desenvolvimento (FBOMS) | Brazil | Non-governmental organizations | Latin America and the Caribbean | May 2005 |
| 443 | Forum des Alternatives Maroc (FMAS) | Morocco | Non-governmental organizations | Africa | August 2017 |
| 444 | Foundation for Argentinean Development (FUNDAR) | Argentina | Non-governmental organizations | Latin America and the Caribbean | July 2024 |
| 445 | Foundation for Environment and Development | Cameroon | Non-governmental organizations | Africa | January 2019 |
| 446 | Foundation for Environment Education (FEE) | Denmark | Non-governmental organizations | Western European and other States | August 2005 |
| 447 | Foundation for Environmental Stewardship (FES) | Canada | Children and youth | Western European and other States | January 2021 |
| 448 | Foundation for Social Development Research | Zimbabwe | The scientific and technological community | Africa | January 2002 |
| 449 | Foundation of Fokus Nexus Tiga (Nexus 3 Foundation) | Indonesia | Non-governmental organizations | Asia-Pacific | March 2023 |
| 450 | Four Paws International | Austria | Non-governmental organizations | Western European and other States | October 2021 |
| 451 | Friedrich Ebert Stiftung (FES) | Kenya | Non-governmental organizations | Africa | November 2016 |
| 452 | Friends of Environment and Development (FEDA) | Egypt | Non-governmental organizations | Africa | December 2005 |
| 453 | Friends of Nature | China | Non-governmental organizations | Asia-Pacific | November 2024 |
| 454 | Friends of the Earth (HK) Charity Limited | China | Non-governmental organizations | Asia-Pacific | June 2023 |
| 455 | Friends of the Earth International | Netherlands (Kingdom of the) | Non-governmental organizations | Western European and other States | April 2004 |
| 456 | Friends of the Environment Center - Qatar | Qatar | Non-governmental organizations | Asia-Pacific | December 2008 |
| 457 | Friends of the Saskatoon Afforestation Areas | Canada | Non-governmental organizations | Western European and other States | November 2024 |
| 458 | Friends World Committee for Consultation | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | April 2023 |
| 459 | Fundacion Ambiente y Recursos Naturales (FARN) | Argentina | Non-governmental organizations | Latin America and the Caribbean | May 2020 |
| 460 | Fundacion Avina | Panama | Non-governmental organizations | Latin America and the Caribbean | August 2023 |
| 461 | Fundacion Barranquillar+20 | Colombia | Non-governmental organizations | Latin America and the Caribbean | May 2022 |
| 462 | Fundación Centro de Gestión Tecnológica e Informática Industrial (CEGESTI) | Costa Rica | Non-governmental organizations | Latin America and the Caribbean | July 2024 |
| 463 | Fundación PlastiCo Project (FPP) | Ecuador | Non-governmental organizations | Latin America and the Caribbean | February 2024 |
| 464 | Fundación Rio Urbano | Colombia | Non-governmental organizations | Latin America and the Caribbean | May 2005 |
| 465 | Fundación TierraVida () | Argentina | Non-governmental organizations | Latin America and the Caribbean | January 2003 |
| 466 | Fundo Socioambiental Casa | Brazil | Non-governmental organizations | Latin America and the Caribbean | February 2023 |
| 467 | Future Earth International | Canada | The scientific and technological community | Western European and other States | December 2018 |
| 468 | Future Forest | Republic of Korea | Non-governmental organizations | Asia-Pacific | August 2008 |
| 469 | Galapagos Conservation Trust | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | April 2023 |
| 470 | Gallifrey Foundation | Switzerland | Non-governmental organizations | Western European and other States | February 2019 |
| 471 | Gender and Water Alliance (GWA) | Netherlands (Kingdom of the) | Non-governmental organizations | Western European and other States | April 2007 |
| 472 | Gerakan Indonesia Diet Kantong Plastik (GIDKP) | Indonesia | Non-governmental organizations | Asia-Pacific | April 2023 |
| 473 | German Advisory Council on Global Change (Wissenschaftliche Beirat der Bundesregierung Globale Umweltveränderungen) | Germany | Non-governmental organizations | Western European and other States | January 2002 |
| 474 | German Speleological Federation (VdHK) | Germany | Non-governmental organizations | Western European and other States | November 2020 |
| 475 | Giving Life Nature Volunteer | Ghana | Non-governmental organizations | Africa | October 2018 |
| 476 | Global Alliance for Improved Nutrition | Switzerland | Non-governmental organizations | Western European and other States | March 2024 |
| 477 | Global Alliance for Incinerator Alternatives (GAIA) | Philippines | Non-governmental organizations | Asia-Pacific | October 2017 |
| 478 | Global Alliance on Health and Pollution (GAHP) | Switzerland | Non-governmental organizations | Western European and other States | March 2022 |
| 479 | Global Attitude Institute | Brazil | Children and youth | Latin America and the Caribbean | January 2019 |
| 480 | Global Biodiversity Information Facility (GBIF | Denmark | Non-governmental organizations | Western European and other States | May 2009 |
| 481 | Global Cement and Concrete Association (GCCA) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | August 2023 |
| 482 | Global Challenges Foundation | Sweden | Non-governmental organizations | Western European and other States | April 2022 |
| 483 | Global Cities Hub | Switzerland | Local authorities | Western European and other States | April 2023 |
| 484 | Global Council for Science and the Environment (GCSE) | United States of America | The scientific and technological community | Western European and other States | July 2017 |
| 485 | Global Dairy Platform Inc (GDP) | United States of America | Business and industry | Western European and other States | November 2017 |
| 486 | Global Ecovillage Network | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | November 2017 |
| 487 | Global Energy Interconnection Development and Co-operation Organization (GEIDCO) | China | Non-governmental organizations | Asia-Pacific | August 2018 |
| 488 | Global Environment Centre | Malaysia | Non-governmental organizations | Asia-Pacific | March 2005 |
| 489 | Global Environmental and Climate Conservation Initiative | Nigeria | Non-governmental organizations | Africa | November 2024 |
| 490 | Global Farmer Network | United States of America | Farmers | Western European and other States | January 2019 |
| 491 | Global Footprint Network | United States of America | The scientific and technological community | Western European and other States | August 2009 |
| 492 | Global Forest Coalition | Netherlands (Kingdom of the) | Women | Western European and other States | February 2007 |
| 493 | Global Forest Generation | United States of America | Non-governmental organizations | Western European and other States | December 2023 |
| 494 | Global Foundation for Democracy and Development (GFDD) | United States of America | Non-governmental organizations | Western European and other States | January 2012 |
| 495 | Global Foundation for Social Harmony and Stutainable Development (GFoundation) | United States of America | Non-governmental organizations | Western European and other States | March 2023 |
| 496 | Global Greengrants Fund (GGF) | United States of America | Non-governmental organizations | Western European and other States | April 2025 |
| 497 | Global Network of CSO for Disaster Reduction (GNDR) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | September 2023 |
| 498 | Global One 2015 | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | April 2019 |
| 499 | Global Organization of Parliamentarians Against Corruption (GOPAC) | Canada | Non-governmental organizations | Western European and other States | August 2017 |
| 500 | Global Partners for Development | United States of America | Non-governmental organizations | Western European and other States | June 2024 |
| 501 | Global Reporting Initiative | Netherlands (Kingdom of the) | Non-governmental organizations | Western European and other States | February 2024 |
| 502 | Global Self-Care Federation | Switzerland | Non-governmental organizations | Western European and other States | November 2024 |
| 503 | Global Voices (GV) | Australia | Children and youth | Western European and other States | January 2014 |
| 504 | Global Waste-to-Energy Research and Technology Council (WtERT®) | United States of America | Non-governmental organizations | Western European and other States | November 2024 |
| 505 | Global Wind Energy Council | Belgium | Business and industry | Western European and other States | March 2006 |
| 506 | Globetree | Sweden | Children and youth | Western European and other States | August 2017 |
| 507 | Good Food Institute | United States of America | Business and industry | Western European and other States | April 2023 |
| 508 | Good Sun Solar | United States of America | Business and industry | Western European and other States | September 2024 |
| 509 | GoodLands | United States of America | Non-governmental organizations | Western European and other States | February 2019 |
| 510 | Govardhan Ecovillage | India | Non-governmental organizations | Asia-Pacific | July 2018 |
| 511 | Grain and Feed Trade Association (GFTA) | United Kingdom of Great Britain and Northern Ireland | Business and industry | Western European and other States | January 2019 |
| 512 | Gram Bharati Samiti (GBS) | India | Non-governmental organizations | Asia-Pacific | July 2018 |
| 513 | Greek Orthodox Archdiocese of America | United States of America | Non-governmental organizations | Western European and other States | December 2021 |
| 514 | Green Africa Youth Organization (GAYO) | Ghana | Non-governmental organizations | Africa | March 2023 |
| 515 | Green and Better World | Cameroon | Non-governmental organizations | Africa | November 2024 |
| 516 | Green Botswana Trust | Botswana | Indigenous Peoples and their communities | Africa | May 2024 |
| 517 | Green Camel Bell | China | Non-governmental organizations | Asia-Pacific | November 2024 |
| 518 | Green Cameroon | Cameroon | Non-governmental organizations | Africa | October 2022 |
| 519 | Green Council | China | Non-governmental organizations | Asia-Pacific | September 2020 |
| 520 | Green Faith | United States of America | Non-governmental organizations | Western European and other States | January 2019 |
| 521 | Green Globe | Lebanon | Non-governmental organizations | Asia-Pacific | October 2017 |
| 522 | Green Growth Africa Sustainability Network | Nigeria | Non-governmental organizations | Africa | September 2020 |
| 523 | Green Hand Organization | Lebanon | Non-governmental organizations | Asia-Pacific | December 2016 |
| 524 | Green Heart Foundation (Fondation Coeur Vert) | Côte D’Ivoire | Non-governmental organizations | Africa | August 2022 |
| 525 | Green Hope Foundation | Canada | Children and youth | Western European and other States | September 2018 |
| 526 | Green Korea United | Republic of Korea | Non-governmental organizations | Asia-Pacific | September 2024 |
| 527 | Green REV Institute | Poland | Non-governmental organizations | Eastern European | May 2022 |
| 528 | Green Rights Coalition | France | Non-governmental organizations | Western European and other States | October 2020 |
| 529 | Green Thought Association | Türkiye | Non-governmental organizations | Western European and other States | June 2024 |
| 530 | Greenish Foundation for Development | Egypt | Non-governmental organizations | Africa | April 2023 |
| 531 | Greenpeace International | Netherlands (Kingdom of the) | Non-governmental organizations | Western European and other States | January 2002 |
| 532 | GREENPLANET | India | Non-governmental organizations | Asia-Pacific | July 2020 |
| 533 | Greenway International Foundation | Ghana | Non-governmental organizations | Africa | June 2022 |
| 534 | GRID Arendal | Norway | Non-governmental organizations | Western European and other States | November 2018 |
| 535 | Groothertogdom Flandrensis (Flandrensis) | Belgium | Non-governmental organizations | Western European and other States | November 2022 |
| 536 | GroundWork | South Africa | Non-governmental organizations | Africa | July 2009 |
| 537 | Groupe Energie Renouvelables, Environnement et Solidarités (GERES) | France | Non-governmental organizations | Western European and other States | May 2009 |
| 538 | Grupo Ecologico Sierra Gorda I.A.P | Mexico | Non-governmental organizations | Latin America and the Caribbean | January 2019 |
| 539 | Gulf Research Center Foundation | Switzerland | The scientific and technological community | Asia-Pacific | November 2005 |
| 540 | Guta Environmental Law Association | Hungary | Non-governmental organizations | Eastern European | January 2021 |
| 541 | Habitable | United States of America | The scientific and technological community | Western European and other States | November 2024 |
| 542 | Haiti Cholera Research Funding Foundation Inc USA (HCRFF) | United States of America | Children and youth | Western European and other States | May 2018 |
| 543 | Haki Nawiri Africa | Kenya | Children and youth | Africa | July 2022 |
| 544 | Hamraah Foundation | India | Non-governmental organizations | Asia-Pacific | June 2022 |
| 545 | Handelens Miljofond (The Norwegian Retailers’ Environment Fund) | Norway | Non-governmental organizations | Western European and other States | May 2023 |
| 546 | Hands for Environment and Sustainable Development | Jordan | Non-governmental organizations | Asia-Pacific | May 2023 |
| 547 | Hanns-Seidel Stiftung e.V. (HSS) | Germany | Non-governmental organizations | Western European and other States | June 2008 |
| 548 | Harvard University | United States of America | The scientific and technological community | Western European and other States | December 2023 |
| 549 | Hasiru Dala | India | Workers and Trade Unions | Asia-Pacific | October 2022 |
| 550 | HATOF Foundation | Ghana | Non-governmental organizations | Africa | September 2023 |
| 551 | Hazardous Waste Europe (HWE) | France | Non-governmental organizations | Western European and other States | January 2012 |
| 552 | Health and Environment Alliance (HEAL) | Belgium | Non-governmental organizations | Western European and other States | March 2007 |
| 553 | Health and Environment Justice Support (HEJSupport) | Germany | Non-governmental organizations | Western European and other States | January 2021 |
| 554 | Health Care Without Harm (HCWH) | United States of America | Non-governmental organizations | Western European and other States | September 2022 |
| 555 | Health Environment and Climate Action Foundation (HECAF360) | Nepal | Non-governmental organizations | Asia-Pacific | May 2023 |
| 556 | Health of Mother Earth Foundation (HOMEF) | Nigeria | Non-governmental organizations | Africa | January 2018 |
| 557 | HealthJustice Inc | Philippines | Non-governmental organizations | Asia-Pacific | September 2023 |
| 558 | Heart International | United States of America | Non-governmental organizations | Western European and other States | January 2002 |
| 559 | HEIFER International | United States of America | Non-governmental organizations | Western European and other States | April 2008 |
| 560 | Heinrich Boll Foundation: East and Horn of Africa Region | Kenya | Non-governmental organizations | Africa | September 2003 |
| 561 | Helen Woodward Animal Center | United States of America | Non-governmental organizations | Western European and other States | June 2024 |
| 562 | HELIO International | France | Non-governmental organizations | Western European and other States | September 2005 |
| 563 | Hellenic Marine Environment Protection Association (HELMEPA) | Greece | Non-governmental organizations | Western European and other States | February 2022 |
| 564 | Helmholtz Centre Potsdam - GFZ German Research Centre for Geosciences | Germany | Non-governmental organizations | Western European and other States | November 2024 |
| 565 | Hip Hop Caucus Education Fund | United States of America | Non-governmental organizations | Western European and other States | September 2023 |
| 566 | HOPE Worldwide Pakistan (HOPE) | New Zealand | Non-governmental organizations | Asia-Pacific | June 2022 |
| 567 | HOPEx Environment Group | Philippines | Non-governmental organizations | Asia-Pacific | August 2023 |
| 568 | Horn of Africa Voluntary Youth Committee (HAVOYOCO) | Somalia | Children and youth | Africa | October 2011 |
| 569 | Hot or Cool | Germany | Non-governmental organizations | Western European and other States | November 2024 |
| 570 | Hugo Grotius gGmbH | Germany | The scientific and technological community | Western European and other States | September 2023 |
| 571 | Human Environmental Association for Development (HEAD) | Lebanon | Non-governmental organizations | Asia-Pacific | July 2017 |
| 572 | Human in Love | Republic of Korea | Non-governmental organizations | Asia-Pacific | January 2023 |
| 573 | Human Rights Watch | United States of America | Non-governmental organizations | Western European and other States | December 2021 |
| 574 | Humanitarian Aid to Vulnerable Congo | Democratic Republic of the Congo | Non-governmental organizations | Africa | May 2018 |
| 575 | Huqooq-ul-Ebad Development Foundation | Pakistan | Non-governmental organizations | Asia-Pacific | July 2018 |
| 576 | IBON International Foundation | Philippines | Non-governmental organizations | Asia-Pacific | May 2013 |
| 577 | ICLEI – Local Governments for Sustainability (ICLEI) | Germany | Local authorities | Western European and other States | August 2006 |
| 578 | INDA, Association of the Nonwoven Fabrics Industry | United States of America | Business and industry | Western European and other States | May 2023 |
| 579 | Independent Ecological Expertise | Kyrgyzstan | Non-governmental organizations | Asia-Pacific | December 2016 |
| 580 | India Institute for Critical Action Centre in Movement (CACIM) | India | Non-governmental organizations | Asia-Pacific | October 2022 |
| 581 | India Water Foundation | India | Non-governmental organizations | Asia-Pacific | August 2017 |
| 582 | India Youth for Society | India | Children and youth | Asia-Pacific | December 2018 |
| 583 | Indian National Trust for Art and Cultural Heritage (INTACH) | India | Non-governmental organizations | Asia-Pacific | January 2004 |
| 584 | Indian Plastics Institute (IPI) | India | Non-governmental organizations | Asia-Pacific | December 2023 |
| 585 | Indigenous Information Network | Kenya | Indigenous Peoples and their communities | Africa | October 2004 |
| 586 | Indigenous Peoples of Africa Co-ordinating Committee (IPACC) | South Africa | Indigenous Peoples and their communities | Africa | November 2005 |
| 587 | Indigenous Peoples Rights International (IPRI) | Philippines | Indigenous Peoples and their communities | Asia-Pacific | December 2021 |
| 588 | Indo OIC Islamic chamber of commerce and industry (IICI) | India | Business and industry | Asia-Pacific | April 2018 |
| 589 | Indonesian Center for Environmental Law | Indonesia | Non-governmental organizations | Asia-Pacific | May 2023 |
| 590 | Indonesian Forum for the Environment (WALHI) | Indonesia | Non-governmental organizations | Asia-Pacific | February 2024 |
| 591 | IndyAct: The Leagues of Independent Activists | Lebanon | Non-governmental organizations | Asia-Pacific | July 2010 |
| 592 | Information Africa Organization | Kenya | The scientific and technological community | Africa | August 2017 |
| 593 | Initiative De Promotion De L’education des Batwa Pour Le Developement Durable (IPREBAD) | Burundi | Indigenous Peoples and their communities | Africa | October 2024 |
| 594 | Innovation and Development Association-INNODEV | Lebanon | Non-governmental organizations | Asia-Pacific | August 2018 |
| 595 | Innovative Solutions for Sustainable Development of Communities (ISSD) | Armenia | Non-governmental organizations | Eastern European | November 2024 |
| 596 | Insamlingsstiftelsen 2022 Initiative Foundation | Sweden | Non-governmental organizations | Western European and other States | July 2021 |
| 597 | Institute For Conscious Global Change (ICGC) | United States of America | Non-governmental organizations | Western European and other States | October 2022 |
| 598 | Institute for Energy and Climate Strateiges (IECS) | United States of America | Non-governmental organizations | Western European and other States | December 2022 |
| 599 | Institute for Energy Economics and Financial Analysis (IEEFA) | United States of America | Non-governmental organizations | Western European and other States | September 2025 |
| 600 | Institute for European Environmental Policy | United Kingdom of Great Britain and Northern Ireland | The scientific and technological community | Western European and other States | December 2018 |
| 601 | Institute for Global Environmental Strategies (IGES) | Japan | The scientific and technological community | Asia-Pacific | June 2020 |
| 602 | Institute for Global Negotiation | Switzerland | Non-governmental organizations | Western European and other States | June 2025 |
| 603 | Institute for Governance and Sustainable Development (IGSD) | United States of America | Non-governmental organizations | Western European and other States | March 2007 |
| 604 | Institute for Sustainable Communities (ISC) | United States of America | Non-governmental organizations | Western European and other States | June 2022 |
| 605 | Institute for Sustainable Development and International Relations (IDDRI) | France | Non-governmental organizations | Western European and other States | January 2023 |
| 606 | Institute for Sustainable Development and Research (ISDR) | India | Non-governmental organizations | Asia-Pacific | February 2019 |
| 607 | Institute for Sustainable Futures | Australia | The scientific and technological community | Western European and other States | September 2017 |
| 608 | Institute of Advanced Sustainability Studies (IASS) | Germany | The scientific and technological community | Western European and other States | January 2016 |
| 609 | Institute of Climate and Environment (ICE Institute) | Somalia | The scientific and technological community | Africa | June 2025 |
| 610 | Institute of Development Studies | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | August 2017 |
| 611 | Institute of Planetary Synthesis | Switzerland | Non-governmental organizations | Western European and other States | September 2017 |
| 612 | Instituto Arvores Vivas (IAV) | Brazil | Non-governmental organizations | Latin America and the Caribbean | May 2022 |
| 613 | Instituto BVRio | Brazil | Non-governmental organizations | Latin America and the Caribbean | April 2023 |
| 614 | Integrative Strategies Forum (ISF) | United States of America | Non-governmental organizations | Western European and other States | June 2022 |
| 615 | International Academy for Multicultural Cooperation (IAMC) | United States of America | Non-governmental organizations | Western European and other States | September 2023 |
| 616 | International Academy of Oral Medicine and Toxicology (IAOMT) | United States of America | The scientific and technological community | Western European and other States | October 2014 |
| 617 | International Alliance of Indigenous and Tribal Peoples of the Tropical Forests (IAITPTF) | Kenya | Indigenous Peoples and their communities | Africa | March 2007 |
| 618 | International and Comparative Law Research Center (ICLRC) | Russian Federation | Non-governmental organizations | Eastern European | June 2022 |
| 619 | International Association of Advanced Materials (IAAM) | Sweden | The scientific and technological community | Western European and other States | April 2025 |
| 620 | International Association of Ports and Harbours (IAPH) | Japan | Business and industry | Asia-Pacific | January 2002 |
| 621 | International Association of Public Transport (UITP) | Belgium | Local authorities | Western European and other States | November 2005 |
| 622 | International Association of Students in Agriculture and Related Sciences (IAAS) | Belgium | Children and youth | Western European and other States | January 2002 |
| 623 | International Bottled Water Association (IBWA) | United States of America | Non-governmental organizations | Western European and other States | September 2023 |
| 624 | International Center For Environmental Research | Georgia | Non-governmental organizations | Western European and other States | February 2024 |
| 625 | International Center for Environmental, Social and Policy Studies (ICESPS) | Kenya | Non-governmental organizations | Africa | January 2002 |
| 626 | International Center for Research in Agroforestry (ICRAF) | Kenya | The scientific and technological community | Africa | January 2002 |
| 627 | International Center for Trade and Sustainable Development (ICTSD) | Switzerland | Non-governmental organizations | Western European and other States | July 2005 |
| 628 | International Centre for Chemical Safety and Security (ICCSS) | Poland | Non-governmental organizations | Eastern European | December 2020 |
| 629 | International Centre for Environmental Education and Community Development (ICENECDEV) | Cameroon | Farmers | Africa | January 2016 |
| 630 | International Christian Embassy Jerusalem (ICEJ) | Israel | Non-governmental organizations | Western European and other States | January 2002 |
| 631 | International Climate Change Development Initiative (ICCDI Africa) | Nigeria | Non-governmental organizations | Africa | April 2021 |
| 632 | International Committee of the Red Cross (ICRC) | Switzerland | Non-governmental organizations | Western European and other States | January 2002 |
| 633 | International Conservation Caucus Foundation (ICCF) | United States of America | Non-governmental organizations | Western European and other States | February 2019 |
| 634 | International Copper Association (ICA) | United States of America | Business and industry | Western European and other States | November 2023 |
| 635 | International Council of Beverages Associations (ICBA) | United States of America | Business and industry | Western European and other States | December 2021 |
| 636 | International Council of Chemical Associations (ICCA) | Belgium | Business and industry | Western European and other States | January 2002 |
| 637 | International Council of Environmental Law (ICEL) | Germany | Non-governmental organizations | Western European and other States | January 1995 |
| 638 | International Council of Voluntary Agencies (ICVA) | Switzerland | Non-governmental organizations | Western European and other States | January 2002 |
| 639 | International Council of Women | France | Women | Western European and other States | January 2002 |
| 640 | International Council on Environmental Economics and Development (ICEED) | United States of America | Non-governmental organizations | Western European and other States | December 2020 |
| 641 | International Council on Mining and Metals (ICMM) | United Kingdom of Great Britain and Northern Ireland | Business and industry | Western European and other States | February 2007 |
| 642 | International Dairy Federation | Belgium | Business and industry | Western European and other States | December 2018 |
| 643 | International Dialogue for Environmental Action (IDEA) | Azerbaijan | Children and youth | Eastern European | May 2014 |
| 644 | International Environment Law Research Centre (IELRC) | Switzerland | The scientific and technological community | Western European and other States | May 2005 |
| 645 | International Eurasia Press Fund (IEPF) | Azerbaijan | Non-governmental organizations | Eastern European | March 2013 |
| 646 | International Federation for Housing and Planning | Netherlands (Kingdom of the) | Non-governmental organizations | Western European and other States | January 2002 |
| 647 | International Federation of Freight Forwarders Association | Switzerland | Business and industry | Western European and other States | September 2017 |
| 648 | International Federation of Organic Agriculture Movements (IFOAM) | Germany | Farmers | Western European and other States | April 2005 |
| 649 | International Federation of Pharmaceutical Manufacturers & Associations (IFPMA) | Switzerland | Business and industry | Western European and other States | June 2023 |
| 650 | International Federation of Red Cross and Red Crescent Societies | Switzerland | Non-governmental organizations | Western European and other States | January 2002 |
| 651 | International Federation of Surveyors (FIG) | Denmark | Business and industry | Western European and other States | January 2002 |
| 652 | International Federation of Women Lawyers (FIDA) | Kenya | Women | Africa | January 2002 |
| 653 | International Fertilizer Industry Association (IFA) | France | Business and industry | Western European and other States | January 2002 |
| 654 | International Forestry Students’ Association | Germany | Children and youth | Western European and other States | July 2016 |
| 655 | International Fresh Produce Association (IFPA) | United States of America | Non-governmental organizations | Western European and other States | June 2025 |
| 656 | International Fund for Animal Welfare (IFAW) | United States of America | Non-governmental organizations | Western European and other States | January 2014 |
| 657 | International Game Fish Association (IGFA) | United States of America | Non-governmental organizations | Western European and other States | August 2021 |
| 658 | International Human Rights Commission (IHRC) | Pakistan | Non-governmental organizations | Asia-Pacific | September 2018 |
| 659 | International Humanitarian Public Foundation ZNANIE | Russian Federation | Non-governmental organizations | Eastern European | January 2002 |
| 660 | International Hydropower Association | United Kingdom of Great Britain and Northern Ireland | Business and industry | Western European and other States | May 2005 |
| 661 | International Indian Treaty Council (IITC) | United States of America | Indigenous Peoples and their communities | Western European and other States | February 2024 |
| 662 | International Institute for Applied Systems Analysis (IIASA) | Austria | The scientific and technological community | Western European and other States | September 2019 |
| 663 | International Institute for Environment and Development (IIED) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | May 2005 |
| 664 | International Institute for Law and the Environment /Instituto Internacional de Derecho y Medio Ambiente (IIDMA)/ (IILE) | Spain | Non-governmental organizations | Western European and other States | January 2002 |
| 665 | International Institute for Sustainable Development (IISD) | Canada | The scientific and technological community | Western European and other States | March 2005 |
| 666 | International Institute of Industrial Ecology and Green Economy (IIIEGE) | Switzerland | Non-governmental organizations | Western European and other States | September 2020 |
| 667 | International Lake Environment Committee Foundation (ILEC) | Japan | Non-governmental organizations | Asia-Pacific | January 2002 |
| 668 | International Land and Forest Tenure Facility (The Tenure Facility) | Sweden | Indigenous Peoples and their communities | Western European and other States | March 2022 |
| 669 | International Law Association | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | August 2002 |
| 670 | International Law Institute | United States of America | The scientific and technological community | Western European and other States | September 2008 |
| 671 | International Movement for Advancement of Education Culture Social and Economic Development (IMAECSED) | India | Non-governmental organizations | Asia-Pacific | April 2018 |
| 672 | International Network of Religious Leaders Living With or Personally Affected By HIV and AIDS (INERELA+) | South Africa | Children and youth | Africa | January 2025 |
| 673 | International Nuclear Societies Council (INSC) | Belgium | Business and industry | Western European and other States | March 2001 |
| 674 | International Organization for Animal Protection (OIPA) | Italy | Non-governmental organizations | Western European and other States | January 2020 |
| 675 | International Organization for Standardization (ISO) | Switzerland | Non-governmental organizations | Western European and other States | September 2022 |
| 676 | International Organization of Employers | Switzerland | Business and industry | Western European and other States | August 2008 |
| 677 | International Peatland Society | Finland | Non-governmental organizations | Western European and other States | December 2020 |
| 678 | International Pesticide and Control Task Force | United States of America | Non-governmental organizations | Western European and other States | January 2002 |
| 679 | International Petroleum Industry Environmental Conservation (IPIECA) | United Kingdom of Great Britain and Northern Ireland | Business and industry | Western European and other States | January 2012 |
| 680 | International Pharmaceutical Students Federation (IPSF) | Netherlands (Kingdom of the) | Children and youth | Western European and other States | April 2022 |
| 681 | International Planned Parenthood Federation (IPPF) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2002 |
| 682 | International Plant Nutrition Institute | United States of America | The scientific and technological community | Western European and other States | October 2017 |
| 683 | International Pollutants Elimination Network (IPEN) | Sweden | Non-governmental organizations | Western European and other States | September 2009 |
| 684 | International Public Organisation (Ecoproject Partnership) | Belarus | Non-governmental organizations | Eastern European | December 2016 |
| 685 | International Public Relations Association | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2002 |
| 686 | International Risk Governance Council, IRGC | Switzerland | Non-governmental organizations | Western European and other States | May 2009 |
| 687 | International Science Council | France | The scientific and technological community | Western European and other States | March 2005 |
| 688 | International Seed Federation | Switzerland | Business and industry | Western European and other States | February 2019 |
| 689 | International Society for Environmental Education | India | Non-governmental organizations | Asia-Pacific | January 2002 |
| 690 | International Solid Waste Association | Austria | Non-governmental organizations | Western European and other States | November 2018 |
| 691 | International Student One Health Alliance (ISOHA) | United States of America | Non-governmental organizations | Western European and other States | May 2024 |
| 692 | International Trade Union Confederation (ITUC) | Belgium | Workers and Trade Unions | Western European and other States | February 2007 |
| 693 | International Union of Forest Research Organizations (IUFRO) | Austria | Non-governmental organizations | Western European and other States | March 2016 |
| 694 | International Youth Council-Yemen | Yemen | Non-governmental organizations | Asia-Pacific | July 2018 |
| 695 | Interwaste Research and Development East Africa Trust | Kenya | The scientific and technological community | Africa | August 2018 |
| 696 | Inuit Circumpolar Council (ICC) | Canada | Indigenous Peoples and their communities | Western European and other States | May 2009 |
| 697 | Investor Watch | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | December 2021 |
| 698 | Isha Foundation | India | Non-governmental organizations | Asia-Pacific | July 2020 |
| 699 | ISHAKA 2250 | Burundi | Children and youth | Africa | April 2022 |
| 700 | Islamic Foundation for Ecology and Environmental Sciences | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | February 2019 |
| 701 | Islamic Help | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | June 2021 |
| 702 | Islamic Relief Worldwide | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | December 2018 |
| 703 | Islamic Reporting Initiative | Netherlands (Kingdom of the) | Non-governmental organizations | Western European and other States | December 2021 |
| 704 | Island Resources Foundation | United States of America | Non-governmental organizations | Western European and other States | February 2007 |
| 705 | Island Sustainability Alliance C.I. (ISACI) | Cook Islands | Non-governmental organizations | Asia-Pacific | August 2006 |
| 706 | Itijah for Development (ITIJAH) | State of Palestine | Children and youth | Asia-Pacific | October 2022 |
| 707 | iuventum | Germany | Non-governmental organizations | Western European and other States | August 2017 |
| 708 | Jagrata Juba Shangha (JJS) | Bangladesh | Non-governmental organizations | Asia-Pacific | September 2022 |
| 709 | Jamaa Resources Initiatives | Kenya | Non-governmental organizations | Africa | September 2018 |
| 710 | Japan Association for the United Nations Environment Programme | Japan | Non-governmental organizations | Asia-Pacific | November 2017 |
| 711 | Japan Chemical Industry Association( JCIA) | Japan | Business and industry | Asia-Pacific | July 2023 |
| 712 | Japan Clean Ocean Material Alliance (CLOMA) | Japan | Business and industry | Asia-Pacific | April 2023 |
| 713 | Japan Waste Research Foundation (JWRF) | Japan | Non-governmental organizations | Asia-Pacific | March 2023 |
| 714 | Jeunes en Action pour le developpement Durable (JADD) | Cameroon | Non-governmental organizations | Africa | March 2023 |
| 715 | Jeunes Volontaires pour I'Environment (JVE International) | Togo | Children and youth | Africa | October 2018 |
| 716 | Joint Learning Initiative on Faith & Local Communities (JLIFLC) | United States of America | Non-governmental organizations | Western European and other States | August 2020 |
| 717 | Jordan Environment Society (JES) | Jordan | Non-governmental organizations | Asia-Pacific | May 2009 |
| 718 | Journalists for Human Rights | North Macedonia | Women | Eastern European | April 2021 |
| 719 | Just One Ocean | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | June 2025 |
| 720 | Just Transition Alliance | United States of America | Non-governmental organizations | Western European and other States | September 2023 |
| 721 | Justice and Ecology Network Africa | Kenya | Non-governmental organizations | Africa | January 2019 |
| 722 | Justice, Peace and Integrity of Creation Franciscans Africa (JPIC-FA) | Kenya | Non-governmental organizations | Africa | January 2025 |
| 723 | Juventud Unida en Accion | Venezuela (Bolivarian Republic of) | Non-governmental organizations | Latin America and the Caribbean | January 2019 |
| 724 | JVE Cameroon | Cameroon | Non-governmental organizations | Africa | September 2024 |
| 725 | Kenya Climate Change Working Group Association | Kenya | Non-governmental organizations | Africa | March 2020 |
| 726 | Kenya Environment and Waste Management Association | Kenya | Non-governmental organizations | Africa | April 2018 |
| 727 | Kenya Green Building Society | Kenya | Business and industry | Africa | April 2024 |
| 728 | Kenya Land Alliance (KLA) | Kenya | Non-governmental organizations | Africa | May 2018 |
| 729 | Kenya Network of Grassroot Women Foundation (KenGROW) | Kenya | Non-governmental organizations | Africa | April 2018 |
| 730 | Kenya Ports Authority | Kenya | Business and industry | Africa | January 2002 |
| 731 | Kenyan Youth Biodiversity Network | Kenya | Children and youth | Africa | September 2023 |
| 732 | King Abdullah Petroleum Studies and Research Center (KAPSARC) | Saudi Arabia | Non-governmental organizations | Asia-Pacific | May 2023 |
| 733 | Konrad Adenauer Foundation (KAS) | Kenya | Non-governmental organizations | Africa | June 2023 |
| 734 | Korea Association | Republic of Korea | Non-governmental organizations | Asia-Pacific | February 2019 |
| 735 | Korea Chemicals Management Association | Republic of Korea | Business and industry | Asia-Pacific | July 2024 |
| 736 | Korea Federation for Environmental Movements | Republic of Korea | Non-governmental organizations | Asia-Pacific | September 2024 |
| 737 | Korea Petrochemical Industry Association (KPIA) | Republic of Korea | Business and industry | Asia-Pacific | September 2023 |
| 738 | Kōrero O Te 'Ōrau | Cook Islands | Indigenous Peoples and their communities | Asia-Pacific | September 2023 |
| 739 | KTDA Foundation | Kenya | Business and industry | Africa | November 2018 |
| 740 | Kuwait Environment Protection Society | Kuwait | Non-governmental organizations | Asia-Pacific | May 2005 |
| 741 | Kuwait Water Association | Kuwait | Non-governmental organizations | Asia-Pacific | August 2017 |
| 742 | L’Association Internationale des Maires Francophones (AIMF) | France | Local authorities | Western European and other States | April 2023 |
| 743 | La Coordinadore Andina de Organizacione Indigenas (CAOI) | Peru | Indigenous Peoples and their communities | Latin America and the Caribbean | February 2024 |
| 744 | La Fresque du Plastique | France | Non-governmental organizations | Western European and other States | June 2025 |
| 745 | Labour, Health and Human Rights Development Centre | Nigeria | Non-governmental organizations | Africa | August 2017 |
| 746 | Lake Baikal Foundation | Russian Federation | Non-governmental organizations | Eastern European | January 2021 |
| 747 | Laudato Si’ Movement (LSM) | United States of America | Non-governmental organizations | Western European and other States | May 2023 |
| 748 | LEAD International | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | November 2010 |
| 749 | LEAD Pakistan | Pakistan | Non-governmental organizations | Asia-Pacific | May 2005 |
| 750 | Lebanon Reforestation Initiative (LRI) | Lebanon | Non-governmental organizations | Asia-Pacific | April 2020 |
| 751 | Legal Resources Centre | South Africa | Non-governmental organizations | Africa | May 2018 |
| 752 | Les Amis de La Terre - Togo | Togo | Non-governmental organizations | Africa | July 2005 |
| 753 | Let's Do It Foundation | Estonia | Non-governmental organizations | Eastern European | January 2014 |
| 754 | Let's Do It World NGO | Estonia | Non-governmental organizations | Eastern European | July 2021 |
| 755 | Liga de Defensa del Medio Ambiente (LIDEMA) | Bolivia (Plurinational State of) | Non-governmental organizations | Latin America and the Caribbean | May 2009 |
| 756 | Light and Power Centre World Outreach | Kenya | Non-governmental organizations | Africa | January 2002 |
| 757 | LiveGreen | Sweden | Non-governmental organizations | Western European and other States | May 2022 |
| 758 | LM International | Sweden | Non-governmental organizations | Western European and other States | September 2025 |
| 759 | Locals.Global | Norway | Non-governmental organizations | Western European and other States | July 2021 |
| 760 | London School of Hygiene & Tropical Medicine (LSHTM | United Kingdom of Great Britain and Northern Ireland | The scientific and technological community | Western European and other States | April 2023 |
| 761 | Lutheran World Federation | Switzerland | Non-governmental organizations | Western European and other States | March 2020 |
| 762 | MADRE | United States of America | Women | Western European and other States | December 2007 |
| 763 | Mahibere Hiwot for Social Development (MSD) | Ethiopia | Women | Africa | February 2023 |
| 764 | Mains Unies d'Afrique (MUA) | Côte D’Ivoire | Non-governmental organizations | Africa | May 2025 |
| 765 | Malaysian Plastics Manufacturers Association (MPMA) | Malaysia | Business and industry | Asia-Pacific | April 2023 |
| 766 | Mali Folkecenter Nyetaa | Mali | Non-governmental organizations | Africa | January 2025 |
| 767 | Mangrove Conservation Foundation | China | Non-governmental organizations | Asia-Pacific | November 2024 |
| 768 | Manitoba Ozone Protection Industry Association | Canada | Non-governmental organizations | Western European and other States | June 2024 |
| 769 | Mare Nostrum NGO | Romania | Non-governmental organizations | Eastern European | September 2019 |
| 770 | Margaret Pyke Trust | United Kingdom of Great Britain and Northern Ireland | Women | Western European and other States | March 2018 |
| 771 | Marine Ecosystems Protected Areas Trust Inc. (MEPA) | Antigua and Barbuda | Non-governmental organizations | Latin America and the Caribbean | November 2018 |
| 772 | MarViva Foundation | Costa Rica | Non-governmental organizations | Latin America and the Caribbean | August 2017 |
| 773 | Maryknoll Sisters of St. Dominic, Inc | United States of America | Non-governmental organizations | Western European and other States | January 2019 |
| 774 | Mauritius Council for Development, Environmental Studies & Conservation (Maudesco) | Mauritius | Non-governmental organizations | Africa | January 2005 |
| 775 | Mazingira Institute () | Kenya | Non-governmental organizations | Africa | November 2005 |
| 776 | Mbankana Centre for Integrated Development (CADIM) | Democratic Republic of the Congo | Non-governmental organizations | Africa | May 2019 |
| 777 | Mediterranean Sea and Coast Foundation (MEDSEA) | Italy | Non-governmental organizations | Western European and other States | June 2023 |
| 778 | Mediterranean SOS Network | Greece | Non-governmental organizations | Western European and other States | January 2018 |
| 779 | Mediterranean Youth Foundation for Development | Egypt | Non-governmental organizations | Africa | June 2024 |
| 780 | Meg Wah | Cameroon | Non-governmental organizations | Africa | June 2022 |
| 781 | Mercury Policy Project/Tides Center | United States of America | Non-governmental organizations | Western European and other States | March 2005 |
| 782 | Mercy Corps | United States of America | Non-governmental organizations | Western European and other States | December 2018 |
| 783 | Mercy for Animals | United States of America | Non-governmental organizations | Western European and other States | December 2021 |
| 784 | Meridian Institute | United States of America | Non-governmental organizations | Western European and other States | September 2022 |
| 785 | Minderoo Foundation | Australia | Non-governmental organizations | Western European and other States | July 2020 |
| 786 | Mining Association of Canada | Canada | Business and industry | Western European and other States | June 2023 |
| 787 | Minority Rights Group International | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | July 2003 |
| 788 | Mississippi River Cities & Towns Initiative (MRCTI) | United States of America | Local authorities | Western European and other States | May 2024 |
| 789 | Mohammed VI Foundation for Environmental Protection | Morocco | Non-governmental organizations | Africa | August 2017 |
| 790 | Monash University | Australia | The scientific and technological community | Western European and other States | December 2021 |
| 791 | Monterey Bay Aquarium | United States of America | The scientific and technological community | Western European and other States | August 2023 |
| 792 | Moroccan Association of Green Economy for Environment and Climate Justice | Morocco | Non-governmental organizations | Africa | June 2024 |
| 793 | Mother Earth Network | Kenya | Non-governmental organizations | Africa | January 2019 |
| 794 | Mother Earth Project | United States of America | Children and youth | Western European and other States | April 2022 |
| 795 | Mouvement d’Organisation des Ruraux pour le Developpement (MORD) | Togo | Non-governmental organizations | Africa | April 2022 |
| 796 | Movimento De Pimpadores (MDP) | Brazil | Non-governmental organizations | Latin America and the Caribbean | June 2025 |
| 797 | Mulheres em Acao no Pantanal (MUPAN) | Brazil | Women | Latin America and the Caribbean | January 2018 |
| 798 | Multiplier | United States of America | Non-governmental organizations | Western European and other States | October 2022 |
| 799 | MUN Impact | United States of America | Children and youth | Western European and other States | July 2022 |
| 800 | NACASUD-Nepal | Nepal | Non-governmental organizations | Asia-Pacific | May 2022 |
| 801 | National Arbor Day Foundation | United States of America | Non-governmental organizations | Western European and other States | January 2023 |
| 802 | National Association for PET Container Resources (NAPCOR) | United States of America | Non-governmental organizations | Western European and other States | August 2023 |
| 803 | National Council for Science and the Environment (NCSE) | United States of America | Non-governmental organizations | Western European and other States | July 2017 |
| 804 | National Ecological Center of Ukraine | Ukraine | Non-governmental organizations | Eastern European | December 2023 |
| 805 | National Emerging Organic Vegetable Organisation | South Africa | Farmers | Africa | October 2018 |
| 806 | National Ocean Policy Coalition | United States of America | Non-governmental organizations | Western European and other States | April 2020 |
| 807 | National Research Council Nepal | Nepal | Non-governmental organizations | Asia-Pacific | October 2018 |
| 808 | National Youth Achievement Award (NYAA) | Singapore | Children and youth | Asia-Pacific | November 2010 |
| 809 | Natural Environment Research Council - Centre for Ecology and Hydrology | United Kingdom of Great Britain and Northern Ireland | The scientific and technological community | Western European and other States | November 2017 |
| 810 | Natural Environment Technology (NET Africa) | Belgium | Non-governmental organizations | Western European and other States | August 2021 |
| 811 | Natural Resources Defense Council | United States of America | Non-governmental organizations | Western European and other States | November 2004 |
| 812 | NATURALIA COMITE PARA LA CONSERVACION DE ESPECIES SILVESTRES (Naturalia, A.C.) | Mexico | Non-governmental organizations | Latin America and the Caribbean | January 2023 |
| 813 | Nature Conservancy .The | United States of America | Non-governmental organizations | Western European and other States | February 2007 |
| 814 | Nature-Iraq | Iraq | Non-governmental organizations | Asia-Pacific | November 2005 |
| 815 | NatureFinance | Switzerland | Non-governmental organizations | Western European and other States | November 2024 |
| 816 | Nehru Foundation for Development - Centre for Environment Education | India | Non-governmental organizations | Asia-Pacific | April 2018 |
| 817 | Net Zero 2050 Climate Foundation | Republic of Korea | Non-governmental organizations | Asia-Pacific | November 2023 |
| 818 | Network for Climate Action | Gambia | Non-governmental organizations | Africa | October 2022 |
| 819 | New Humanity | Italy | Non-governmental organizations | Western European and other States | May 2021 |
| 820 | New Psalmist Baptist Church and Sankofa Community Development (NPBC) | United States of America | Non-governmental organizations | Western European and other States | May 2007 |
| 821 | New World Hope Organisation (NWHO) | Pakistan | Non-governmental organizations | Asia-Pacific | September 2007 |
| 822 | New York University | United States of America | The scientific and technological community | Western European and other States | November 2021 |
| 823 | NGO Federation of Nepal (NFN) | Nepal | Non-governmental organizations | Asia-Pacific | August 2017 |
| 824 | NGO Sustainability | United States of America | Non-governmental organizations | Western European and other States | May 2021 |
| 825 | Nigeria Youth Climate Network (NYCN) | Nigeria | Non-governmental organizations | Africa | February 2023 |
| 826 | Nipe Fagio | United Republic of Tanzania | Non-governmental organizations | Africa | June 2020 |
| 827 | Nippon Marks | Pakistan | Non-governmental organizations | Asia-Pacific | December 2005 |
| 828 | No More Butts | Australia | Non-governmental organizations | Western European and other States | March 2023 |
| 829 | No Plastic in My Sea | France | The scientific and technological community | Western European and other States | September 2025 |
| 830 | NOAH – For Animal Rights | Norway | Non-governmental organizations | Western European and other States | December 2021 |
| 831 | Noble Delta Women for Peace and Development International | Nigeria | Women | Africa | July 2018 |
| 832 | Norges Miljovernforbund | Norway | Non-governmental organizations | Western European and other States | October 2000 |
| 833 | North-East Affected Area Development Society (NEADS) | India | Non-governmental organizations | Asia-Pacific | June 2019 |
| 834 | Northeastern University | United States of America | The scientific and technological community | Western European and other States | January 2024 |
| 835 | Norwegian Academy of International Law | Norway | Non-governmental organizations | Western European and other States | November 2023 |
| 836 | Norwegian Forum for Environment and Development (ForUM) | Norway | Non-governmental organizations | Western European and other States | January 2020 |
| 837 | Norwegian Institute for Water Research (NIVA) | Norway | The scientific and technological community | Western European and other States | March 2022 |
| 838 | Norwegian Research Centre (NORCE) | Norway | The scientific and technological community | Western European and other States | June 2022 |
| 839 | Nuffield International Farming Scholarships | Australia | Farmers | Western European and other States | January 2019 |
| 840 | Nusaned | Lebanon | Non-governmental organizations | Asia-Pacific | May 2022 |
| 841 | NYC Fair Trade Coalition | United States of America | Business and industry | Western European and other States | January 2019 |
| 842 | O’ahu Economic Development Board, Hawaii Green Growth Local2030 Hub | United States of America | Non-governmental organizations | Western European and other States | May 2020 |
| 843 | Objectif Sciences International (OSI) | Switzerland | Non-governmental organizations | Western European and other States | June 2025 |
| 844 | Objectif Zero Plastique | France | Non-governmental organizations | Western European and other States | June 2023 |
| 845 | Observatory for the Protection of the Environment and Heritage (OPEMH) | Morocco | Non-governmental organizations | Africa | March 2023 |
| 846 | Occidental Arts and Ecology Center (OAEC) | United States of America | Non-governmental organizations | Western European and other States | March 2023 |
| 847 | Occupational Knowledge International | United States of America | Non-governmental organizations | Western European and other States | June 2023 |
| 848 | Ocean Conservancy | United States of America | Non-governmental organizations | Western European and other States | October 2017 |
| 849 | Ocean Legacy Foundation | Canada | Non-governmental organizations | Western European and other States | July 2024 |
| 850 | Ocean Recovery Alliance Limited | China | Non-governmental organizations | Asia-Pacific | May 2018 |
| 851 | Ocean Visions | United States of America | Non-governmental organizations | Western European and other States | June 2024 |
| 852 | Ocean. Now! E.V. | Germany | Non-governmental organizations | Western European and other States | March 2023 |
| 853 | Oceana Canada | Canada | Non-governmental organizations | Western European and other States | February 2024 |
| 854 | OceanAid360 | United States of America | Non-governmental organizations | Western European and other States | January 2025 |
| 855 | OceanCare | Switzerland | The scientific and technological community | Western European and other States | December 2015 |
| 856 | Oceanic Global Foundation | United States of America | Non-governmental organizations | Western European and other States | January 2022 |
| 857 | Office International de l’Eau | France | Non-governmental organizations | Western European and other States | January 2002 |
| 858 | Ogiek Peoples' Development Program (OPDP) | Kenya | Indigenous Peoples and their communities | Africa | October 2020 |
| 859 | Oil Change International (OCI) | United States of America | Non-governmental organizations | Western European and other States | June 2025 |
| 860 | One Earth Initiative Society | Canada | Non-governmental organizations | Western European and other States | May 2020 |
| 861 | One Earth Philanthropy | United States of America | Non-governmental organizations | Western European and other States | February 2022 |
| 862 | One Young World | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | February 2023 |
| 863 | ONG Afrique Esperance (NGO Africa Hope) | Benin | Non-governmental organizations | Africa | March 2023 |
| 864 | ONG Agir en Faveur de l'Environnement (ONG AFE) | Mauritania | Non-governmental organizations | Africa | July 2017 |
| 865 | ONG El Ghad Essihi pour le Developpement et la Protection de l’Environnement en Mauritanie (EGEDPEM) | Mauritania | Non-governmental organizations | Africa | September 2020 |
| 866 | ONG INTERNATIONALE SAUVONS L'ENVIRONNEMENT | Côte D’Ivoire | Non-governmental organizations | Africa | November 2024 |
| 867 | ONG-ASHAD | Chad | Non-governmental organizations | Africa | May 2023 |
| 868 | Open AQ | United States of America | Non-governmental organizations | Western European and other States | June 2024 |
| 869 | OpenOceans Global | United States of America | Non-governmental organizations | Western European and other States | December 2022 |
| 870 | Opportunity Two Excel Foundation (OTEF) | Ghana | Non-governmental organizations | Africa | August 2018 |
| 871 | Organisation Camerounaise Pour la Protection de l’Arbre (OCPA) | Cameroon | Non-governmental organizations | Africa | September 2022 |
| 872 | Organization for Poverty Alleviation and Development | Sweden | Non-governmental organizations | Western European and other States | October 2024 |
| 873 | Our Sea Of East Asia Network (OSEAN) | Republic of Korea | The scientific and technological community | Asia-Pacific | December 2021 |
| 874 | OUT for Sustainability | United States of America | Non-governmental organizations | Western European and other States | May 2023 |
| 875 | Outreach Social Care Project | South Africa | Children and youth | Africa | November 2016 |
| 876 | Overseas Environmental Cooperation Center (OECC) | Japan | The scientific and technological community | Asia-Pacific | May 2024 |
| 877 | Oxford Centre for Hindu Studies | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2019 |
| 878 | Pacific Environment and Resources Center (Pacific Environment) | United States of America | Non-governmental organizations | Western European and other States | March 2023 |
| 879 | PADI Aware Foundation | United States of America | Non-governmental organizations | Western European and other States | March 2023 |
| 880 | Palestine Green Building Council (PalGBC) | State of Palestine | Business and industry | Asia-Pacific | August 2021 |
| 881 | Pan African Climate Justice Alliance (PACJA) | Kenya | Non-governmental organizations | Africa | December 2015 |
| 882 | Pan African Sanctuary Alliance (PASA) | United States of America | Non-governmental organizations | Western European and other States | March 2022 |
| 883 | Pan European Forest Certification (PEFC) | Switzerland | Non-governmental organizations | Western European and other States | April 2022 |
| 884 | PanEco Foundation for Sustainable Development and Intercultural Exchange (PanEco Stiftung) | Switzerland | Non-governmental organizations | Western European and other States | May 2007 |
| 885 | Paper Manufacturers Association of South Africa (PAMSA) | South Africa | Business and industry | Africa | April 2025 |
| 886 | Parliament of the World's Religions | United States of America | Non-governmental organizations | Western European and other States | January 2019 |
| 887 | Parliamentarians for Global Action (PGA) | United States of America | Non-governmental organizations | Western European and other States | November 2002 |
| 888 | Participatory Learning Action Network & Training (PLANT Trust) | India | Non-governmental organizations | Asia-Pacific | December 2022 |
| 889 | Partnerships for Change | United States of America | Children and youth | Western European and other States | July 2020 |
| 890 | Parvati Foundation | Canada | Non-governmental organizations | Western European and other States | December 2018 |
| 891 | Paryavaran Mitra | India | Non-governmental organizations | Asia-Pacific | May 2021 |
| 892 | PAVE | Nigeria | Non-governmental organizations | Africa | September 2023 |
| 893 | PAX | Netherlands (Kingdom of the) | Non-governmental organizations | Western European and other States | May 2009 |
| 894 | PAX ROMANA | France | Non-governmental organizations | Western European and other States | May 2009 |
| 895 | Peace Advocacy and Sustainable Development Outreach (PASDO) | Nigeria | Non-governmental organizations | Africa | December 2022 |
| 896 | Peasant Farmers Association of Ghana | Ghana | Farmers | Africa | September 2024 |
| 897 | People Empowering People (PEP) Africa | United States of America | Non-governmental organizations | Western European and other States | April 2023 |
| 898 | Pesticide Action Network (PAN) Africa | Senegal | Non-governmental organizations | Africa | August 2022 |
| 899 | Pesticide Action Network UK (PAN UK | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | June 2024 |
| 900 | Pet Resin Association (PETRA) | United States of America | Non-governmental organizations | Western European and other States | November 2024 |
| 901 | PETCORE Europe | Belgium | Business and industry | Western European and other States | April 2023 |
| 902 | Phoenix Zones Initiative | United States of America | Non-governmental organizations | Western European and other States | March 2022 |
| 903 | Physicians for Social Responsibility Los Angeles (PSR-LA) | United States of America | Non-governmental organizations | Western European and other States | September 2023 |
| 904 | Planet Positive Coalition | United States of America | Non-governmental organizations | Western European and other States | September 2023 |
| 905 | Plant Based Products Council (PBPC) | United States of America | Business and industry | Western European and other States | February 2024 |
| 906 | Plant With Purpose USA | United States of America | Non-governmental organizations | Western European and other States | November 2019 |
| 907 | Plant-for-the-Planet Foundation | Germany | Children and youth | Western European and other States | October 2021 |
| 908 | Plastic Change | Denmark | Non-governmental organizations | Western European and other States | November 2018 |
| 909 | Plastic Free | Italy | Non-governmental organizations | Western European and other States | May 2025 |
| 910 | Plastic Free Foundation | Australia | Non-governmental organizations | Western European and other States | November 2021 |
| 911 | Plastic Free Future | United States of America | Non-governmental organizations | Western European and other States | March 2023 |
| 912 | Plastic Oceans International | United States of America | Non-governmental organizations | Western European and other States | March 2023 |
| 913 | Plastic Punch | Ghana | Non-governmental organizations | Africa | April 2023 |
| 914 | Plastic Recycling Corporation of California (PRCC) | United States of America | Non-governmental organizations | Western European and other States | February 2024 |
| 915 | Plastic Soup Foundation | Netherlands (Kingdom of the) | Non-governmental organizations | Western European and other States | April 2016 |
| 916 | Plastic Waste Management Institute | Japan | Non-governmental organizations | Asia-Pacific | July 2024 |
| 917 | Plastics Europe | Belgium | Business and industry | Western European and other States | March 2023 |
| 918 | Plastics for Change Foundation | India | Non-governmental organizations | Asia-Pacific | January 2025 |
| 919 | Plastics Industry Association | United States of America | Business and industry | Western European and other States | March 2023 |
| 920 | Plastics New Zealand (Plastics NZ) | New Zealand | Business and industry | Western European and other States | August 2023 |
| 921 | Plastics Recyclers Europe | Belgium | Business and industry | Western European and other States | March 2022 |
| 922 | Plastindia Foundation | India | Non-governmental organizations | Asia-Pacific | December 2023 |
| 923 | Point Break Foundation | United States of America | Non-governmental organizations | Western European and other States | May 2018 |
| 924 | Polyolefin Circular Economy Platform (PCEP) | Belgium | Business and industry | Western European and other States | March 2023 |
| 925 | Population Institute (PI) | United States of America | Women | Western European and other States | August 2017 |
| 926 | Population Media Centre | United States of America | Non-governmental organizations | Western European and other States | December 2016 |
| 927 | Population, health and environment Ethiopia Consortium (PHE-EC) | Ethiopia | Non-governmental organizations | Africa | April 2018 |
| 928 | Practical Action | United Kingdom of Great Britain and Northern Ireland | Local authorities | Western European and other States | September 2006 |
| 929 | Praj Foundation | India | Non-governmental organizations | Asia-Pacific | January 2025 |
| 930 | PRATYeK | India | Non-governmental organizations | Asia-Pacific | November 2024 |
| 931 | Prime Initiative for Green Development (PIGD) | Nigeria | Non-governmental organizations | Africa | August 2021 |
| 932 | Probiodiversity Conservationists in Uganda (PROBICOU) | Uganda | Non-governmental organizations | Africa | October 2022 |
| 933 | Project Petals | United States of America | Non-governmental organizations | Western European and other States | May 2024 |
| 934 | Proterra | Peru | Non-governmental organizations | Latin America and the Caribbean | May 2005 |
| 935 | ProVeg International / ProVeg e.V. | Germany | Non-governmental organizations | Western European and other States | January 2020 |
| 936 | Proyecto Animales Latino América | Colombia | Non-governmental organizations | Latin America and the Caribbean | January 2024 |
| 937 | Public Awareness Education Programs (PAEP) | Canada | Non-governmental organizations | Western European and other States | May 2005 |
| 938 | Pulse Canada | Canada | Business and industry | Western European and other States | February 2019 |
| 939 | Pure Earth formerly called Blacksmith Institute (BI) | United States of America | Non-governmental organizations | Western European and other States | November 2010 |
| 940 | QS ImpACT Charity | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | May 2023 |
| 941 | Quaker Earthcare Witness (QEW) | United States of America | Non-governmental organizations | Western European and other States | May 2009 |
| 942 | Quebec-Labrador Foundation (QLF) | United States of America | Non-governmental organizations | Western European and other States | December 2023 |
| 943 | R20 Regions of Climate Action | Switzerland | Non-governmental organizations | Western European and other States | November 2018 |
| 944 | Race for Water Foundation | Switzerland | Non-governmental organizations | Western European and other States | May 2018 |
| 945 | Radboud University | Netherlands (Kingdom of the) | The scientific and technological community | Western European and other States | March 2022 |
| 946 | Rajapi COP (Network of Young African Innovators for Projects at the COPs on Climate, Biodiversity, Desertification for Social Justice and Gender Equality) | Cameroon | The scientific and technological community | Africa | June 2025 |
| 947 | Rapad Maroc | Morocco | Non-governmental organizations | Africa | September 2019 |
| 948 | RARE Inspiring Conservation | United States of America | Non-governmental organizations | Western European and other States | February 2013 |
| 949 | Recicla Latam | Peru | Non-governmental organizations | Latin America and the Caribbean | April 2025 |
| 950 | Recycled Materials Association (ReMA) | United States of America | Business and industry | Western European and other States | March 2023 |
| 951 | Red de Accion en Plaguicidas y sus Alternativas para America Latina (RAP-AL Uruguay) | Uruguay | Non-governmental organizations | Latin America and the Caribbean | February 2023 |
| 952 | Red de Accion por los Derechos Ambientales (RADA) | Chile | Non-governmental organizations | Latin America and the Caribbean | January 2019 |
| 953 | Red Mexicana de Accion Ecologica (Accion Ecologica) | Mexico | Non-governmental organizations | Latin America and the Caribbean | October 2022 |
| 954 | Red Paz Integracion y Desarrollo (PAZINDE) | Bolivia (Plurinational State of) | Women | Latin America and the Caribbean | December 2017 |
| 955 | ReGeneration 2030 | Denmark | Children and youth | Western European and other States | December 2024 |
| 956 | Regional Centre for International Development Corporation (RCIDC) | Uganda | Non-governmental organizations | Africa | November 2018 |
| 957 | Regional Environmental Centre For Central Asia (CAREC) | Kazakhstan | Non-governmental organizations | Western European and other States | January 2010 |
| 958 | Regional Environmental Centre for the Caucasus (REC) | Georgia | Non-governmental organizations | Eastern European | October 2011 |
| 959 | Regions4 Sustainable Development | Belgium | Local authorities | Western European and other States | February 2007 |
| 960 | Reimagine Agriculture | Canada | Non-governmental organizations | Western European and other States | October 2021 |
| 961 | Religions for Peace | United States of America | Non-governmental organizations | Western European and other States | August 2021 |
| 962 | Reloop Platform | Belgium | Non-governmental organizations | Western European and other States | December 2022 |
| 963 | Renewable Energy and Environmental Conservation in Developing Countries | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2002 |
| 964 | Renewable Energy Policy Network for the 21st Century (REN21) | France | Non-governmental organizations | Western European and other States | June 2014 |
| 965 | Reproductive Health Uganda (RHU) | Uganda | Non-governmental organizations | Africa | August 2017 |
| 966 | Réseau de la Jeunesse Nigérienne sur les Changements Climatiques (RJNCC) | Niger | Non-governmental organizations | Africa | January 2025 |
| 967 | Reseau des Femmes Africaines pour la gestion Communautaire des Forets (REFACOF) | Cameroon | Women | Africa | October 2022 |
| 968 | Reseau des Jeunes pour le Climat au Tchad | Chad | Children and youth | Africa | October 2024 |
| 969 | Réseau Femmes Africaine Pour Le Developpement Durable (REFADD) | Congo | Women | Africa | January 2005 |
| 970 | Réseau Ouest-Africain des ONG et Associations de Protection de l'Environnement et de Lutte Contre la Pauvreté du Sahel (ROAPE) | Burkina Faso | Non-governmental organizations | Africa | August 2005 |
| 971 | Reseau pour L’Environnment et le Development Durable en Afrique (REDDA/NESDA) | Côte D’Ivoire | Non-governmental organizations | Africa | July 2002 |
| 972 | Reseau Sur le changement Climatique RDC (The DRC Climate Change Network) - RCCRDC | Democratic Republic of the Congo | Non-governmental organizations | Africa | November 2024 |
| 973 | RESOLVE | United States of America | Non-governmental organizations | Western European and other States | October 2022 |
| 974 | Resource Africa | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | November 2021 |
| 975 | Resources Legacy Fund | United States of America | Non-governmental organizations | Western European and other States | June 2023 |
| 976 | Responsible Care Indonesia | Indonesia | Non-governmental organizations | Asia-Pacific | June 2025 |
| 977 | Retail Council of Canada | Canada | Non-governmental organizations | Western European and other States | April 2024 |
| 978 | Retorna Para El Futuro (Retorna) | Spain | Non-governmental organizations | Western European and other States | February 2023 |
| 979 | Ripple Effect International | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | October 2021 |
| 980 | Rising Out Of The Ashes (ROOTA) | Canada | Children and youth | Western European and other States | November 2021 |
| 981 | Rock Environment and Energy Institute (REEI) | China | Non-governmental organizations | Asia-Pacific | April 2023 |
| 982 | Rotary International | United States of America | Non-governmental organizations | Western European and other States | January 2002 |
| 983 | Royal Society for the Conservation of Nature | Jordan | Non-governmental organizations | Asia-Pacific | January 2019 |
| 984 | Royal Society for the Prevention of Cruelty to Animals (RSPCA) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2022 |
| 985 | Royal Swedish Academy of Sciences (RSAS) | Sweden | The scientific and technological community | Western European and other States | April 2022 |
| 986 | RTI International | United States of America | Non-governmental organizations | Western European and other States | October 2024 |
| 987 | Rural Area Development Programme (RADP) | Nepal | Non-governmental organizations | Asia-Pacific | August 2017 |
| 988 | Rural Educational Development and Welfare Organization (REDWO) | Pakistan | Non-governmental organizations | Asia-Pacific | November 2017 |
| 989 | Russian Association of Indigenous Peoples of the North (RAIPON) | Russian Federation | Indigenous Peoples and their communities | Eastern European | December 2004 |
| 990 | Russian National Committee for UNEP (UNEPCOM) | Russian Federation | Non-governmental organizations | Eastern European | March 2016 |
| 991 | Sadayanodai Ilaignar Narpani Mandran (SINAM) | India | Non-governmental organizations | Asia-Pacific | November 2017 |
| 992 | Samayu | India | Non-governmental organizations | Asia-Pacific | November 2024 |
| 993 | SAMO Foundation | Cameroon | Non-governmental organizations | Africa | April 2022 |
| 994 | Santé nature | Congo | Non-governmental organizations | Africa | January 2025 |
| 995 | Satellite Applications Catapult | United Kingdom of Great Britain and Northern Ireland | The scientific and technological community | Western European and other States | June 2023 |
| 996 | Saudi Green Building Forum | Saudi Arabia | Business and industry | Asia-Pacific | August 2020 |
| 997 | Save Environment Peoples Agency (SEPA) | Zambia | Non-governmental organizations | Africa | November 2018 |
| 998 | Save the Children Fund | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2025 |
| 999 | Save the Climat | Democratic Republic of the Congo | Non-governmental organizations | Africa | February 2022 |
| 1000 | Scientific Committee on Antarctic Research (SCAR) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | May 2024 |
| 1001 | Scientific Committee on Oceanic Research (SCOR) | United States of America | Non-governmental organizations | Western European and other States | April 2023 |
| 1002 | Scientific Committee on Problems of the Environment (SCOPE) | France | The scientific and technological community | Western European and other States | November 2005 |
| 1003 | Scientists in Residence | Australia | Non-governmental organizations | Western European and other States | November 2018 |
| 1004 | Sea Scope Incorporated | United States of America | Non-governmental organizations | Western European and other States | July 2024 |
| 1005 | Secretariat of the Arctic Monitoring and Assessment Programme | Norway | The scientific and technological community | Western European and other States | May 2023 |
| 1006 | Sekakoh Organization | Cameroon | Non-governmental organizations | Africa | January 2025 |
| 1007 | Sens Solidaires Associations | France | Non-governmental organizations | Western European and other States | October 2024 |
| 1008 | Sentient Animal Law Foundation | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | August 2023 |
| 1009 | Servicios Ecumenicos para Reconciliacion y Reconstruccion | United States of America | Women | Western European and other States | October 2017 |
| 1010 | Shakhes Pajouh International Engineering Research Institute of Natural Hazards (SPRI) | Iran (Islamic Republic of) | The scientific and technological community | Asia-Pacific | December 2015 |
| 1011 | Shehersaaz Welfare Trust | Pakistan | Non-governmental organizations | Asia-Pacific | November 2024 |
| 1012 | Shenzhen Zero Waste | China | Non-governmental organizations | Asia-Pacific | March 2023 |
| 1013 | Shrimad Rajchandra Mission Dharampur (SRMD) | India | Non-governmental organizations | Asia-Pacific | March 2022 |
| 1014 | Siaya Muungano Network | Kenya | Women | Africa | November 2024 |
| 1015 | Sierra Club and Sierra Club du Canada | United States of America | Non-governmental organizations | Western European and other States | February 2007 |
| 1016 | SilverLining, Inc | United States of America | Non-governmental organizations | Western European and other States | December 2023 |
| 1017 | Sindhica Reforms Society | Pakistan | Non-governmental organizations | Asia-Pacific | January 2018 |
| 1018 | Sinergia Animal (SA) | Austria | Non-governmental organizations | Asia-Pacific | January 2025 |
| 1019 | Singapore Environment Council | Singapore | Non-governmental organizations | Asia-Pacific | March 2018 |
| 1020 | SINTEF Ocean AS | Norway | The scientific and technological community | Western European and other States | March 2023 |
| 1021 | Smart Youth Network Initiative | Uganda | Children and youth | Africa | March 2023 |
| 1022 | SMC | Sweden | Non-governmental organizations | Western European and other States | April 2022 |
| 1023 | SNV Netherlands Development Organisation (SNV) | Netherlands (Kingdom of the) | Non-governmental organizations | Western European and other States | February 2022 |
| 1024 | Social Action for Development | Burundi | Non-governmental organizations | Africa | November 2024 |
| 1025 | Social and Environmental Entrepreneurs (SEE) | United States of America | Non-governmental organizations | Western European and other States | May 2018 |
| 1026 | Social-Ecological Fund Public Fund (SEF) | Kazakhstan | Non-governmental organizations | Asia-Pacific | May 2020 |
| 1027 | Sociedad Peruana de Derecho Ambiental (SPDA) | Peru | Non-governmental organizations | Latin America and the Caribbean | February 2007 |
| 1028 | Society for Conservation and Protection of Environment (SCOPE) | Pakistan | Non-governmental organizations | Asia-Pacific | November 2005 |
| 1029 | Society for Ecological Restoration | United States of America | Non-governmental organizations | Western European and other States | December 2018 |
| 1030 | Society for International Development | Italy | Non-governmental organizations | Western European and other States | January 2002 |
| 1031 | Society for Roots for Equity | Pakistan | Farmers | Asia-Pacific | December 2017 |
| 1032 | Society for the Protection of Nature in Lebanon (SPNL) | Lebanon | Non-governmental organizations | Asia-Pacific | December 2005 |
| 1033 | Society of Entrepreneurs & Ecology (SEE) | China | Business and industry | Asia-Pacific | September 2009 |
| 1034 | Society of Environmental Toxicology and Chemistry (SETAC) | United States of America | The scientific and technological community | Western European and other States | August 2022 |
| 1035 | Society of Jesus Trust of 1929 for Roman Catholic Purposes | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2023 |
| 1036 | Society of Native Nations | United States of America | Indigenous Peoples and their communities | Western European and other States | April 2023 |
| 1037 | Society of Plastics Engineers (SPE) | United States of America | The scientific and technological community | Western European and other States | May 2024 |
| 1038 | Soka Gakkai International | United States of America | Non-governmental organizations | Western European and other States | March 2021 |
| 1039 | Solar Heat Europe | Belgium | Business and industry | Western European and other States | March 2022 |
| 1040 | Solar Impulse Foundation | Switzerland | Non-governmental organizations | Western European and other States | May 2022 |
| 1041 | Solutions from the Land | United States of America | Farmers | Western European and other States | June 2022 |
| 1042 | Somali Greenpeace Association (SOGPA) | Somalia | Non-governmental organizations | Africa | September 2023 |
| 1043 | Somali Youth Development Foundation (SYDF) | Somalia | Non-governmental organizations | Africa | March 2018 |
| 1044 | Sorbonne University | France | The scientific and technological community | Western European and other States | February 2024 |
| 1045 | Soroptimist International | United Kingdom of Great Britain and Northern Ireland | Women | Western European and other States | January 2002 |
| 1046 | SOS Children’s Villages Worldwide | Germany | Children and youth | Western European and other States | September 2025 |
| 1047 | South Asian Forum for Environment | India | Non-governmental organizations | Asia-Pacific | September 2013 |
| 1048 | South West Indian Ocean Tuna Forum (SWIOTUNA) | Kenya | Non-governmental organizations | Africa | August 2022 |
| 1049 | South-South / North Project (SSN) | South Africa | Non-governmental organizations | Africa | April 2007 |
| 1050 | Southern Africa Resource Watch (SARW) | South Africa | Non-governmental organizations | Africa | November 2020 |
| 1051 | Southern African Faith Communities (SAFCEI) | South Africa | Non-governmental organizations | Africa | November 2024 |
| 1052 | Spring Communities | Burundi | Children and youth | Africa | November 2024 |
| 1053 | Spring of the Arid and Semi-Arid Lands (SASAL) | Kenya | Non-governmental organizations | Africa | September 2022 |
| 1054 | Sri Sathya Sai World Foundation | United States of America | Non-governmental organizations | Western European and other States | May 2021 |
| 1055 | Stakeholder Forum for a Sustainable Future | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2005 |
| 1056 | Stand | United States of America | Non-governmental organizations | Western European and other States | May 2023 |
| 1057 | Start International Inc. | United States of America | The scientific and technological community | Western European and other States | May 2018 |
| 1058 | Stichting CEFLEX | Netherlands (Kingdom of the) | Business and industry | Western European and other States | October 2022 |
| 1059 | Stichting Jonge Klimaatbeweging (Youth Climate Movement NL) | Netherlands (Kingdom of the) | Children and youth | Western European and other States | April 2022 |
| 1060 | Stiftung Wissenschaft und Politik | Germany | Non-governmental organizations | Western European and other States | October 2012 |
| 1061 | Stitching The Ocean Clean Up | Netherlands (Kingdom of the) | The scientific and technological community | Western European and other States | November 2019 |
| 1062 | Stockholm Environment Institute (SEI) | Sweden | Non-governmental organizations | Western European and other States | March 2016 |
| 1063 | Stockholm International Water Institute (SIWI) | Sweden | Non-governmental organizations | Western European and other States | February 2024 |
| 1064 | Stockholm University | Sweden | The scientific and technological community | Western European and other States | November 2024 |
| 1065 | Stop Ecocide Foundation | Netherlands (Kingdom of the) | Non-governmental organizations | Western European and other States | August 2021 |
| 1066 | Strength in Diversity Development Centre | Nigeria | Non-governmental organizations | Africa | February 2019 |
| 1067 | STUF United Fund | United States of America | Non-governmental organizations | Western European and other States | October 2024 |
| 1068 | Support for Women in Agriculture and Environment (SWAGEN) | Uganda | Women | Africa | December 2015 |
| 1069 | Support Humanity Cameroon | Cameroon | Non-governmental organizations | Africa | November 2024 |
| 1070 | Support to Health Public Union | Azerbaijan | Non-governmental organizations | Western European and other States | June 2025 |
| 1071 | Supreme Council of Kenya Muslims | Kenya | Non-governmental organizations | Africa | January 2019 |
| 1072 | Surfrider Foundation | United States of America | Non-governmental organizations | Western European and other States | June 2022 |
| 1073 | Surfrider Foundation Australia | Australia | Non-governmental organizations | Western European and other States | April 2023 |
| 1074 | Surfrider Foundation Europe (SFE) | France | Non-governmental organizations | Western European and other States | October 2012 |
| 1075 | Sustainability Week Pakistan (SWP) | Pakistan | Children and youth | Asia-Pacific | September 2025 |
| 1076 | Sustainable Coastlines Charitable Trust | New Zealand | Non-governmental organizations | Asia-Pacific | December 2018 |
| 1077 | Sustainable Development Policy Institute | Pakistan | Non-governmental organizations | Asia-Pacific | January 2022 |
| 1078 | Sustainable Energy and Enterprise Development for Communities (SEED4Com) | Philippines | Non-governmental organizations | Asia-Pacific | March 2023 |
| 1079 | Sustainable Environment Development Initiative | Nigeria | Non-governmental organizations | Africa | October 2022 |
| 1080 | Sustainable Environment Food and Agriculture Initiative (SEFAAI) | Nigeria | Non-governmental organizations | Africa | March 2022 |
| 1081 | Sustainable Environmental Development Watch (SUSWATCH) Kenya Chapter | Kenya | Non-governmental organizations | Africa | December 2015 |
| 1082 | Sustainable India Trust | India | The scientific and technological community | Asia-Pacific | July 2020 |
| 1083 | Sustainable Research and Action for Environmental Development (SRADev) | Nigeria | Non-governmental organizations | Africa | April 2023 |
| 1084 | Sustainable Seas Trust | South Africa | Non-governmental organizations | Africa | March 2023 |
| 1085 | Sustainable World Inc-Air Quality Asia | United States of America | Non-governmental organizations | Western European and other States | July 2019 |
| 1086 | SustainUS Inc. | United States of America | Children and youth | Western European and other States | April 2016 |
| 1087 | Swedish Society for Nature Conservation | Sweden | Non-governmental organizations | Western European and other States | February 2019 |
| 1088 | SwedWatch | Sweden | Non-governmental organizations | Western European and other States | July 2019 |
| 1089 | Syracuse University | United States of America | Non-governmental organizations | Western European and other States | February 2024 |
| 1090 | Syrian Engineers for Construction and Development (SECD) | Türkiye | Non-governmental organizations | Western European and other States | April 2022 |
| 1091 | Syrian Society for the Conservation fo Wildlife (SSCW) | Syrian Arab Republic | Non-governmental organizations | Asia-Pacific | September 2020 |
| 1092 | Take 3 for the Sea | Australia | Children and youth | Western European and other States | November 2021 |
| 1093 | Take Action Global | United States of America | The scientific and technological community | Western European and other States | June 2022 |
| 1094 | TakingITGlobal | Canada | Children and youth | Western European and other States | November 2005 |
| 1095 | Talek Mara Youth Association (TMYA) | Kenya | Non-governmental organizations | Africa | April 2025 |
| 1096 | Taller Ecologista | Argentina | Non-governmental organizations | Latin America and the Caribbean | November 2022 |
| 1097 | Tangaroa Blue Foundation | Australia | Non-governmental organizations | Western European and other States | July 2021 |
| 1098 | Tariki Trust | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | October 2022 |
| 1099 | Te Ipukarea Society | Cook Islands | Non-governmental organizations | Asia-Pacific | March 2023 |
| 1100 | Tearfund | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | February 2019 |
| 1101 | Tearfund Australia | Australia | Non-governmental organizations | Western European and other States | May 2023 |
| 1102 | Tearfund NZ | New Zealand | Non-governmental organizations | Western European and other States | August 2023 |
| 1103 | Tebtebba Foundation Indigenous Peoples International Policy Research and Education (TEBTEBBA) | Philippines | Indigenous Peoples and their communities | Asia-Pacific | October 2012 |
| 1104 | Technologies for Economic Development | Lesotho | Non-governmental organizations | Africa | October 2018 |
| 1105 | Terra-1530 | Republic of Moldova | Non-governmental organizations | Eastern European | August 2017 |
| 1106 | Terracycle Global Foundation | United States of America | Non-governmental organizations | Western European and other States | April 2023 |
| 1107 | TerraGraphics International Foundation | United States of America | Non-governmental organizations | Western European and other States | March 2018 |
| 1108 | Terre des Jeunes | Canada | Children and youth | Western European and other States | January 2016 |
| 1109 | Terre Policy Centre | India | Non-governmental organizations | Asia-Pacific | January 2019 |
| 1110 | Thailand Environment Institute (TEI) | Thailand | Non-governmental organizations | Asia-Pacific | October 2014 |
| 1111 | The Africa Roundtable on Sustainable Consumption and Production (ARSCP) | United Republic of Tanzania | Non-governmental organizations | Africa | November 2019 |
| 1112 | The Arab Media Forum for Environment and Development (AMFED) | Egypt | Non-governmental organizations | Africa | July 2009 |
| 1113 | The Arab Network for Environment and Development (RAED) | Egypt | Non-governmental organizations | Africa | December 2021 |
| 1114 | The Association for European Manufacturers of Expanded Polystyrene (EUMEPS) | Belgium | Business and industry | Western European and other States | September 2023 |
| 1115 | The Brooke Hospital for Animals | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | August 2019 |
| 1116 | The Center for Islamic Studies of Universitas Nasional (PPI-UNAS) | Indonesia | Non-governmental organizations | Asia-Pacific | March 2021 |
| 1117 | The Center for Large Landscape Conservation (CLLC) | United States of America | Non-governmental organizations | Western European and other States | October 2019 |
| 1118 | The Chartered Institute of Wastes Management (CIWM) | United Kingdom of Great Britain and Northern Ireland | The scientific and technological community | Western European and other States | June 2025 |
| 1119 | The Circulate Initiative | United States of America | Non-governmental organizations | Western European and other States | October 2022 |
| 1120 | The Club of Rome | Switzerland | Non-governmental organizations | Western European and other States | April 2022 |
| 1121 | The Community Development Resource Network (CDRN) | Uganda | Non-governmental organizations | Africa | January 2005 |
| 1122 | The Conflict and Environment Observatory | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | May 2018 |
| 1123 | The Consumer Goods Forum (CGF) | France | Business and industry | Western European and other States | August 2022 |
| 1124 | The Corbett Foundation | India | Non-governmental organizations | Asia-Pacific | November 2024 |
| 1125 | The David Suzuki Foundation | Canada | Non-governmental organizations | Western European and other States | April 2023 |
| 1126 | The Degrees Initiative | United Kingdom of Great Britain and Northern Ireland | The scientific and technological community | Western European and other States | February 2024 |
| 1127 | The Descendants Project | United States of America | Non-governmental organizations | Western European and other States | April 2023 |
| 1128 | The Development Institute | Ghana | Non-governmental organizations | Africa | March 2021 |
| 1129 | The Donkey Sanctuary | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | November 2018 |
| 1130 | The Ecological Youth of Angola- Juventude Ecologica Angolana (JEA) | Angola | Children and youth | Africa | October 2004 |
| 1131 | The Environmental Development Association (FASEEL) | Saudi Arabia | Non-governmental organizations | Asia-Pacific | October 2021 |
| 1132 | The Episcopal Church | United States of America | Non-governmental organizations | Western European and other States | December 2020 |
| 1133 | The European Chemical Industry Council (CEFIC) | Belgium | Business and industry | Western European and other States | January 2002 |
| 1134 | The European Nonwovens and Disposables Association (EDANA) | Belgium | Business and industry | Western European and other States | June 2023 |
| 1135 | The Food Packaging Forum Foundation (FPF) | Switzerland | Non-governmental organizations | Western European and other States | September 2022 |
| 1136 | The GenderCC - Women for Climate Justice e.V | Germany | Women | Western European and other States | January 2013 |
| 1137 | The Global Organization for PolyHydroxyAlkanoates (GO!PHA) | Netherlands (Kingdom of the) | Non-governmental organizations | Western European and other States | May 2023 |
| 1138 | The Green Belt Movement | Kenya | Non-governmental organizations | Africa | May 2005 |
| 1139 | The Green Institute | United States of America | Non-governmental organizations | Western European and other States | May 2024 |
| 1140 | The Grey Water Project | United States of America | Children and youth | Western European and other States | January 2019 |
| 1141 | The Hummingbird Initiative | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | May 2024 |
| 1142 | The Interfacing Development Interventions for Sustainability (IDIS) | Philippines | Non-governmental organizations | Asia-Pacific | October 2022 |
| 1143 | The Interfaith Centre for Sustainable Development | Israel | Non-governmental organizations | Western European and other States | November 2018 |
| 1144 | The International Association of Lions Clubs | United States of America | Non-governmental organizations | Western European and other States | January 2002 |
| 1145 | The International Climate and Environment Center (ICEC) | Republic of Korea | Local authorities | Asia-Pacific | August 2022 |
| 1146 | The International Council for Adult Education (ICAE) | Uruguay | Women | Latin America and the Caribbean | June 2013 |
| 1147 | The International Council on Metals and the Environment | Canada | Business and industry | Western European and other States | January 2002 |
| 1148 | The Jadir Taekwondo Association (AJTKD) | Brazil | Children and youth | Latin America and the Caribbean | March 2022 |
| 1149 | The Millennium Institute | United States of America | Non-governmental organizations | Western European and other States | January 2013 |
| 1150 | The MSP Institute | Germany | Non-governmental organizations | Western European and other States | March 2023 |
| 1151 | The National Forum for Environment and Health (NFEH) | Pakistan | Non-governmental organizations | Asia-Pacific | December 2005 |
| 1152 | The Northern Forum | Russian Federation | Non-governmental organizations | Eastern European | April 2007 |
| 1153 | The Ocean Foundation | United States of America | Non-governmental organizations | Western European and other States | January 2022 |
| 1154 | The Pacific Islands Forum Secretariat (PIFS - Formally-South Pacific Forum (SPF)) | Fiji | Non-governmental organizations | Asia-Pacific | January 2002 |
| 1155 | The Pew Charitable Trusts | United States of America | Non-governmental organizations | Western European and other States | May 2018 |
| 1156 | The Philippine Animal Welfare Society (PAWS) | Philippines | Non-governmental organizations | Asia-Pacific | October 2024 |
| 1157 | The Plastic Bank Foundation | Canada | Non-governmental organizations | Western European and other States | June 2023 |
| 1158 | The Plastics Federation of South Africa (Plastics SA) | South Africa | Business and industry | Africa | November 2018 |
| 1159 | The Recycling Partnership | United States of America | Non-governmental organizations | Western European and other States | April 2022 |
| 1160 | The Regeneration Project | United States of America | Non-governmental organizations | Western European and other States | April 2022 |
| 1161 | The Royal Society of Chemistry (RSC) | United Kingdom of Great Britain and Northern Ireland | The scientific and technological community | Western European and other States | September 2022 |
| 1162 | The Sasakawa Peace Foundation | Japan | Non-governmental organizations | Asia-Pacific | March 2022 |
| 1163 | The SeaCleaners | France | Non-governmental organizations | Western European and other States | January 2019 |
| 1164 | The Small Islands Organisation (SMILO) | France | Non-governmental organizations | Western European and other States | April 2023 |
| 1165 | The Soil Solution | Gambia | Non-governmental organizations | Africa | October 2022 |
| 1166 | The Student Platform for Engineering Education Development (SPEED) | United States of America | Children and youth | Western European and other States | April 2023 |
| 1167 | The Sustainability Literacy Test (SuLiTest) | France | The scientific and technological community | Western European and other States | April 2018 |
| 1168 | The Toy Association | United States of America | Business and industry | Western European and other States | November 2024 |
| 1169 | The Turkish Foundation for Combating Soil Erosion for Reforestation and the Protection of Natural Habitats (TEMA Foundation) | Türkiye | Non-governmental organizations | Western European and other States | October 2005 |
| 1170 | The United Church of Canada | Canada | Non-governmental organizations | Western European and other States | May 2014 |
| 1171 | The Vinyl Institute | United States of America | Business and industry | Western European and other States | April 2023 |
| 1172 | The Vinyl Institute of Canada (VIC) | Canada | Non-governmental organizations | Western European and other States | September 2023 |
| 1173 | The World Federation of Public Health Associations | Switzerland | Non-governmental organizations | Western European and other States | March 2016 |
| 1174 | The World is Home A.S.B.L. (The World is Home) | Belgium | Non-governmental organizations | Western European and other States | April 2023 |
| 1175 | Third World Network | Malaysia | Non-governmental organizations | Asia-Pacific | November 2004 |
| 1176 | Together to Protect Human and Environment Association | Iraq | Non-governmental organizations | Asia-Pacific | February 2019 |
| 1177 | Toxics Link | India | Non-governmental organizations | Asia-Pacific | May 2022 |
| 1178 | Toy Industries of Europe (TIE) | Belgium | Business and industry | Western European and other States | June 2024 |
| 1179 | TRAFFIC International | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | August 2017 |
| 1180 | Transfair USA | United States of America | Non-governmental organizations | Western European and other States | March 2023 |
| 1181 | Trash for Peace | United States of America | Non-governmental organizations | Western European and other States | September 2022 |
| 1182 | Trash Hero World | Switzerland | Non-governmental organizations | Western European and other States | March 2022 |
| 1183 | Turkish Green Crescent Society | Türkiye | Non-governmental organizations | Western European and other States | November 2024 |
| 1184 | Turtle Village Trust | Trinidad and Tobago | Non-governmental organizations | Latin America and the Caribbean | April 2023 |
| 1185 | U.S. Dairy Export Council (USDEC) | United States of America | Farmers | Western European and other States | October 2022 |
| 1186 | UDYAMA | India | Non-governmental organizations | Asia-Pacific | August 2017 |
| 1187 | Uganda Coalition for Sustainable Development | Uganda | Non-governmental organizations | Africa | June 2005 |
| 1188 | Uganda Environmental Education Foundation (UEEF) | Uganda | Non-governmental organizations | Africa | September 2006 |
| 1189 | Uganda Wildlife Society | Uganda | Non-governmental organizations | Africa | January 1998 |
| 1190 | UNEP-DHI Centre on Water & Environment | Denmark | Non-governmental organizations | Western European and other States | February 2024 |
| 1191 | Union des Amis Socio Culturels d’Action en Développement (UNASCAD) | Haiti | Non-governmental organizations | Latin America and the Caribbean | May 2019 |
| 1192 | Union of European Soft Drink Association – Soft Drinks Europe | Belgium | Non-governmental organizations | Western European and other States | March 2023 |
| 1193 | Union Theological Seminary | United States of America | Non-governmental organizations | Western European and other States | July 2021 |
| 1194 | Unisféra International Centre | Canada | Non-governmental organizations | Western European and other States | March 2005 |
| 1195 | United Cities and Local Governments | Spain | Local authorities | Western European and other States | March 2016 |
| 1196 | United Nations Association in Canada (UNA-Canada) | Canada | Non-governmental organizations | Western European and other States | July 2017 |
| 1197 | United Nations Association of Sweden | Sweden | Non-governmental organizations | Western European and other States | June 2014 |
| 1198 | United Nations Foundation Inc | United States of America | Non-governmental organizations | Western European and other States | February 2019 |
| 1199 | United States Council for the International Business, Incorporated | United States of America | Business and industry | Western European and other States | December 2007 |
| 1200 | United Youth Initiative for Africa | Ghana | Non-governmental organizations | Africa | January 2024 |
| 1201 | Unity Earth | Australia | Non-governmental organizations | Asia-Pacific | February 2025 |
| 1202 | Universal Greening Organization (UGO) | South Africa | Non-governmental organizations | Africa | October 2024 |
| 1203 | Universal Rights Group | Switzerland | Non-governmental organizations | Western European and other States | March 2023 |
| 1204 | Universal Versatile Society Nagathana, Ta./Dist.:Washim | India | Non-governmental organizations | Asia-Pacific | October 2017 |
| 1205 | Universidad Espiritu Santo | Ecuador | The scientific and technological community | Latin America and the Caribbean | January 2024 |
| 1206 | University Corporation for Atmospheric Research | United States of America | The scientific and technological community | Western European and other States | November 2017 |
| 1207 | University of California, Santa Barbara (UCSB) | United States of America | The scientific and technological community | Western European and other States | February 2024 |
| 1208 | University of Exeter | United Kingdom of Great Britain and Northern Ireland | The scientific and technological community | Western European and other States | October 2022 |
| 1209 | University of Georgia Research Foundation (UGARF) | United States of America | The scientific and technological community | Western European and other States | May 2024 |
| 1210 | University of Manchester | United Kingdom of Great Britain and Northern Ireland | The scientific and technological community | Western European and other States | January 2024 |
| 1211 | University of Miami (UM) | United States of America | The scientific and technological community | Western European and other States | June 2025 |
| 1212 | University of Pau and Pays de l’Adour (UPPA) | France | The scientific and technological community | Western European and other States | November 2024 |
| 1213 | University of Plymouth | United Kingdom of Great Britain and Northern Ireland | The scientific and technological community | Western European and other States | April 2023 |
| 1214 | University of Portsmouth | United Kingdom of Great Britain and Northern Ireland | The scientific and technological community | Western European and other States | March 2023 |
| 1215 | University of St Andrews | United Kingdom of Great Britain and Northern Ireland | The scientific and technological community | Western European and other States | October 2022 |
| 1216 | University of Waterloo, Water Institute | Canada | The scientific and technological community | Western European and other States | February 2024 |
| 1217 | Upwell Turtles | United States of America | Non-governmental organizations | Western European and other States | April 2023 |
| 1218 | USA Dry Pea and Lentil Council | United States of America | Non-governmental organizations | Western European and other States | February 2019 |
| 1219 | Value Balancing Alliance (VBA) | Germany | Business and industry | Western European and other States | January 2023 |
| 1220 | Vamos Todos | Lebanon | Non-governmental organizations | Asia-Pacific | December 2023 |
| 1221 | Venezuelan Youth Organization for the United Nations (OVJNU) | Venezuela (Bolivarian Republic of) | Non-governmental organizations | Latin America and the Caribbean | September 2023 |
| 1222 | Verra | United States of America | The scientific and technological community | Western European and other States | December 2022 |
| 1223 | Via Senti Coorporation- H2OO | United States of America | Children and youth | Western European and other States | March 2024 |
| 1224 | Vikas Adhyayan Kendra | India | Indigenous Peoples and their communities | Asia-Pacific | June 2025 |
| 1225 | Village Farmers Initiative | Nigeria | Farmers | Africa | May 2024 |
| 1226 | Vinyl Council of Australia | Australia | Business and industry | Western European and other States | March 2024 |
| 1227 | VinylPlus | Belgium | Business and industry | Western European and other States | August 2023 |
| 1228 | Vitae Civilis, Institute for Development, Environment and Peace (VC) | Brazil | Non-governmental organizations | Latin America and the Caribbean | June 2008 |
| 1229 | VIVAT International | United States of America | Non-governmental organizations | Western European and other States | April 2023 |
| 1230 | Wageningen University and Research | Netherlands (Kingdom of the) | The scientific and technological community | Western European and other States | November 2024 |
| 1231 | Wastebuster | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | August 2023 |
| 1232 | Water Environment Federation | United States of America | Non-governmental organizations | Western European and other States | March 2005 |
| 1233 | Waterkeeper Alliance, Inc. | United States of America | Non-governmental organizations | Western European and other States | February 2022 |
| 1234 | Waves of Change | France | Non-governmental organizations | Western European and other States | April 2023 |
| 1235 | We are Forces of Nature | United States of America | Children and youth | Western European and other States | May 2022 |
| 1236 | Welfare Togo | Togo | Non-governmental organizations | Africa | November 2007 |
| 1237 | WellBeing International | United States of America | Non-governmental organizations | Western European and other States | June 2023 |
| 1238 | Western Indian Ocean Marine Science (WIOMSA) | United Republic of Tanzania | The scientific and technological community | Africa | March 2016 |
| 1239 | Wetlands International | Kenya | Non-governmental organizations | Africa | December 2017 |
| 1240 | Whale and Dolphin Conservation | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | December 2021 |
| 1241 | Whale Center | United States of America | Non-governmental organizations | Western European and other States | December 2007 |
| 1242 | Wilderness Foundation Africa | South Africa | Non-governmental organizations | Africa | October 2022 |
| 1243 | Wildlands Conservation Trust (WILDTRUST) | South Africa | Non-governmental organizations | Africa | March 2022 |
| 1244 | Wildlife Conservation Society | United States of America | Non-governmental organizations | Western European and other States | January 2021 |
| 1245 | Wildlife Direct | United States of America | Non-governmental organizations | Western European and other States | October 2017 |
| 1246 | Wildlife Justice Commission | Netherlands (Kingdom of the) | Non-governmental organizations | Western European and other States | May 2018 |
| 1247 | Women & Child Welfare Society | India | Non-governmental organizations | Asia-Pacific | July 2015 |
| 1248 | Women Engage for a Common Future (WECF) | Netherlands (Kingdom of the) | Women | Western European and other States | April 2005 |
| 1249 | Women Environmental Programme | Nigeria | Women | Africa | October 2012 |
| 1250 | Women for a Change | Cameroon | Women | Africa | August 2023 |
| 1251 | Women for Water Partnership | Netherlands (Kingdom of the) | Women | Western European and other States | March 2016 |
| 1252 | Women in Informal Employment: Globalizing and Organizing (WIEGO) Limited | United Kingdom of Great Britain and Northern Ireland | Workers and Trade Unions | Western European and other States | November 2021 |
| 1253 | Women Organizing for Change in Agriculture and Natural Resource Management | United States of America | Non-governmental organizations | Western European and other States | April 2007 |
| 1254 | Women's Environment and Development Organization | United States of America | Women | Western European and other States | January 2002 |
| 1255 | Women's International League for Peace and Freedom | Switzerland | Women | Western European and other States | February 2019 |
| 1256 | WOMENVAI | France | Women | Western European and other States | October 2024 |
| 1257 | Wonjin Institute for Occupational and Environmental Health (WIOEH) | Republic of Korea | Non-governmental organizations | Asia-Pacific | May 2023 |
| 1258 | Woods Hole Research Center (WHRC) | United States of America | The scientific and technological community | Western European and other States | April 2005 |
| 1259 | World Animal Protection | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2002 |
| 1260 | World Association of Girl Guides and Girls Scouts | United Kingdom of Great Britain and Northern Ireland | Children and youth | Western European and other States | January 2002 |
| 1261 | World Business Council for Sustainable Development | Switzerland | Business and industry | Western European and other States | January 2002 |
| 1262 | World Coatings Council | United States of America | Business and industry | Western European and other States | September 2019 |
| 1263 | World Council of Churches (WCC) | Switzerland | Non-governmental organizations | Western European and other States | January 2002 |
| 1264 | World Economic Forum | Switzerland | Non-governmental organizations | Western European and other States | October 2022 |
| 1265 | World Environment Center (WEC) | United States of America | Non-governmental organizations | Western European and other States | January 2008 |
| 1266 | World Evangelical Alliance | United States of America | Non-governmental organizations | Western European and other States | January 2019 |
| 1267 | World Fair Trade Organization (WFTO) | Netherlands (Kingdom of the) | Business and industry | Western European and other States | September 2022 |
| 1268 | World Farmers’ Organization | Italy | Farmers | Western European and other States | December 2015 |
| 1269 | World Federalist Movement | United States of America | Non-governmental organizations | Western European and other States | November 2005 |
| 1270 | World Federation for Animals, Inc | United States of America | Non-governmental organizations | Western European and other States | August 2007 |
| 1271 | World Federation of Engineering Organizations | France | Business and industry | Western European and other States | January 2002 |
| 1272 | World Future Council Foundation | Germany | Non-governmental organizations | Western European and other States | November 2014 |
| 1273 | World Harmony Foundation (WHM) | United States of America | Non-governmental organizations | Western European and other States | November 2005 |
| 1274 | World Horse Welfare | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2023 |
| 1275 | World Institute for a Sustainable Humanity – Hellas (AWISHhellas) | United States of America | The scientific and technological community | Western European and other States | May 2007 |
| 1276 | World Muslim Congress | Pakistan | Non-governmental organizations | Asia-Pacific | January 2002 |
| 1277 | World Organization of the Scout Movement | Switzerland | Children and youth | Western European and other States | January 2002 |
| 1278 | World Phosphate Institute (IMPHOS) | Morocco | Non-governmental organizations | Africa | August 2009 |
| 1279 | World Plastics Council | Belgium | Business and industry | Western European and other States | October 2018 |
| 1280 | World Population Society (WPS) | United States of America | Non-governmental organizations | Western European and other States | January 2002 |
| 1281 | World Resources Forum (WRF) | Switzerland | Non-governmental organizations | Western European and other States | February 2023 |
| 1282 | World Resources Institute | Indonesia | Non-governmental organizations | Asia-Pacific | July 2024 |
| 1283 | World Resources Institute | United States of America | The scientific and technological community | Western European and other States | January 2006 |
| 1284 | World Sustainability Fund (WSF) | Netherlands (Kingdom of the) | Non-governmental organizations | Western European and other States | October 2018 |
| 1285 | World Toilet Organization Limited | Singapore | Non-governmental organizations | Asia-Pacific | September 2006 |
| 1286 | World Veterinary Association | Belgium | Non-governmental organizations | Western European and other States | June 2024 |
| 1287 | World Wide Fund for Nature International | Switzerland | Non-governmental organizations | Western European and other States | January 2002 |
| 1288 | World Youth Congress on Food and Development | Egypt | Children and youth | Africa | January 2002 |
| 1289 | World Youth Foundation | Malaysia | Children and youth | Asia-Pacific | February 2007 |
| 1290 | Worldrise Onlus | Italy | Non-governmental organizations | Western European and other States | April 2022 |
| 1291 | Worldwatch Institute | United States of America | The scientific and technological community | Western European and other States | April 2005 |
| 1292 | WRAP | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2023 |
| 1293 | Wuppertal Institute | Germany | The scientific and technological community | Western European and other States | September 2023 |
| 1294 | Young Volunteers for the Environment-YVE | Gambia | Children and youth | Africa | March 2023 |
| 1295 | Youth and Environment Europe (YEE) | Czechia | Non-governmental organizations | Eastern European | June 2013 |
| 1296 | Youth for Action | India | Children and youth | Asia-Pacific | December 2005 |
| 1297 | Youth for Development and Cooperation | Netherlands (Kingdom of the) | Children and youth | Western European and other States | May 2005 |
| 1298 | Youth Loves Egypt | Egypt | Non-governmental organizations | Africa | September 2017 |
| 1299 | Youth4Nature | Canada | Children and youth | Western European and other States | March 2021 |
| 1300 | YouthCAN | Nepal | Children and youth | Asia-Pacific | September 2022 |
| 1301 | Yunus Environment Hub | Germany | Non-governmental organizations | Western European and other States | November 2023 |
| 1302 | Yunus Thailand | Thailand | Non-governmental organizations | Asia-Pacific | May 2023 |
| 1303 | ZDHC Foundation | Netherlands (Kingdom of the) | Non-governmental organizations | Western European and other States | April 2025 |
| 1304 | ZERO Regional Environment Organisation | Zimbabwe | Non-governmental organizations | Africa | August 2005 |
| 1305 | Zero Waste Europe | Netherlands (Kingdom of the) | Non-governmental organizations | Western European and other States | September 2019 |
| 1306 | Ziauddin University | Pakistan | The scientific and technological community | Asia-Pacific | March 2023 |
| 1307 | Zimbabwe Environment Law Association | Zimbabwe | Non-governmental organizations | Africa | September 2017 |
| 1308 | Zoï Environment Network | Switzerland | Non-governmental organizations | Western European and other States | December 2012 |
| 1309 | Zonta International | United States of America | Women | Western European and other States | June 2023 |
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