| United States Energy Foundation | $33,896,383 | 5 | 8% |
| The Energy Foundation | $25,213,855 | 4 | 12% |
| Energy Foundation | $21,173,317 | 3 | n/a |
| The International Council on Clean Transportation Inc | $20,843,952 | 8 | 40% |
| International Sustainable Energy Foundation | $19,134,614 | 3 | 24% |
| World Resources Institute | $16,148,902 | 8 | 4% |
| Natural Resources Defense Council Inc | $16,052,516 | 7 | 3% |
| Rocky Mountain Institute | $13,797,571 | 8 | 5% |
| Ceres Inc | $10,807,024 | 8 | 18% |
| University of California Davis | $10,684,683 | 8 | n/a |
| Sierra Club Foundation | $9,286,152 | 5 | 8% |
| Thousand Currents | $9,022,900 | 3 | 34% |
| Environmental Defense Fund Incorporated | $8,175,504 | 8 | 1% |
| Rockefeller Brothers Fund Inc | $8,130,000 | 5 | 6% |
| Climate Advisers Inc | $8,033,916 | 4 | n/a |
| Global Energy Monitor | $7,295,000 | 6 | 31% |
| The Partnership Project Inc | $6,911,890 | 7 | 6% |
| Resources Legacy Fund | $6,000,000 | 1 | 7% |
| C40 Cities Climate Leadership Group Inc | $5,816,313 | 8 | 3% |
| Pacific Environment and Resources Center | $5,626,000 | 5 | 94% |
| Calstart Inc | $5,596,000 | 7 | 3% |
| Clasp | $5,457,340 | 7 | 13% |
| World Bank Group Staff Association | $5,417,845 | 3 | 2% |
| Winrock International Institute for Agricultural Development | $5,342,584 | 3 | 5% |
| Value Reporting Foundation | $4,977,500 | 1 | 26% |
| The Aspen Institute Inc | $4,540,126 | 8 | 1% |
| Stand | $4,370,869 | 6 | 21% |
| BlueGreen Alliance Foundation | $4,153,100 | 7 | 18% |
| Climate Policy Initiative Inc | $4,058,512 | 6 | 17% |
| Climate Strategies Lab LLC | $3,090,376 | 3 | n/a |
| Environmental Investigation Agency | $2,956,742 | 8 | 18% |
| United Nations Foundation Inc | $2,863,645 | 6 | 1% |
| Institute for Transportation and Development Policy | $2,786,000 | 6 | 6% |
| Clean Air Task Force Inc | $2,675,000 | 7 | 9% |
| The Asia Foundation | $2,671,477 | 5 | 1% |
| Center for American Progress | $2,600,000 | 6 | 3% |
| Center for Carbon Removal | $2,549,000 | 5 | 25% |
| CalCef Innovations | $2,540,000 | 4 | 31% |
| World Wildlife Fund Inc | $2,508,000 | 8 | 0% |
| Bank Information Center | $2,466,500 | 8 | 49% |
| The Earth Genome | $2,463,847 | 2 | 30% |
| Regulatory Assistance Project | $2,400,000 | 3 | 18% |
| Rights and Resources Institute Inc | $2,360,000 | 4 | 8% |
| National Wildlife Federation | $2,235,000 | 4 | 1% |
| University of Washington | $2,003,342 | 3 | n/a |
| Regents of the University of California at Berkeley | $1,930,015 | 7 | n/a |
| Cdp North America Inc | $1,851,999 | 4 | 6% |
| National Association of City Transportation Officials Inc | $1,814,531 | 4 | 27% |
| Friends of the Earth | $1,775,000 | 7 | 4% |
| Rainforest Foundation Inc | $1,775,000 | 5 | 19% |
| Public Citizen Foundation Inc | $1,761,587 | 3 | 10% |
| Center for Strategic and International Studies | $1,760,000 | 6 | 1% |
| University of Maryland Foundation Inc | $1,688,496 | 4 | 1% |
| National Academy of Sciences | $1,671,000 | 2 | 0% |
| Livermore Lab Foundation | $1,660,000 | 4 | 43% |
| Great Plains Institute for Sustainable Development Inc | $1,550,000 | 3 | 8% |
| Institute for Energy Economics and Financial Analysis Inc | $1,475,000 | 3 | 5% |
| Meridian Institute | $1,473,740 | 6 | 2% |
| Ocean Conservancy | $1,469,896 | 3 | 2% |
| American Council for an Energy-Efficient Economy | $1,390,268 | 4 | 4% |
| Rainforest Action Network | $1,340,000 | 4 | 6% |
| Americans for Financial Reform Education Fund | $1,329,522 | 5 | 11% |
| Bipartisan Policy Center Inc | $1,300,000 | 3 | 3% |
| Vital Strategies Inc | $1,290,000 | 4 | 1% |
| The Roosevelt Institute | $1,260,000 | 2 | 4% |
| Propel Clean Energy Partners LLC | $1,209,540 | 2 | n/a |
| GridLab Inc | $1,200,000 | 2 | 20% |
| Social and Environmental Entrepreneurs (See) Inc | $1,189,086 | 5 | 0% |
| Trustees of Boston University | $1,172,228 | 7 | 0% |
| Energy Action Fund | $1,150,000 | 3 | 5% |
| Northeast States for Coordinated Air Use Management Inc | $1,105,000 | 5 | 8% |
| Village Empowerment Inc | $1,075,000 | 3 | 82% |
| Earthjustice | $1,075,000 | 4 | 0% |
| The Niskanen Center Inc | $1,067,674 | 3 | 4% |
| Project on Organizing Development Education and Research Ltd | $1,000,000 | 5 | 56% |
| Environmental Law Institute | $987,763 | 1 | 12% |
| Mongabay Org Corp | $979,376 | 7 | 8% |
| Third Way Institute | $952,500 | 4 | 2% |
| Amazon Conservation Team | $941,499 | 4 | 5% |
| Coalition for Green Capital D/B/A American Green Bank Consortium | $935,441 | 6 | 19% |
| The Rand Corporation | $856,497 | 3 | 0% |
| Sustainable Markets Foundation | $855,221 | 3 | 2% |
| Resources for the Future Inc | $850,000 | 5 | 2% |
| 2030 Inc | $850,000 | 3 | 45% |
| Atlantic Council of the United States Inc | $850,000 | 2 | 1% |
| University of Maryland College Park | $846,722 | 1 | n/a |
| Conservation International Foundation | $830,986 | 4 | 0% |
| Climate and Health Research Network | $800,000 | 4 | 38% |
| The Partnership Project Action Fund | $800,000 | 3 | 13% |
| Cultural Survival Inc | $776,000 | 2 | 4% |
| Purpose Campaigns LLC | $750,000 | 1 | n/a |
| Occidental College | $750,000 | 3 | 0% |
| Health Care Without Harm | $747,520 | 2 | 9% |
| Institute for Governance and Sustainable Development | $744,442 | 5 | 3% |
| Mission Possible Partnership USA Inc | $719,634 | 1 | 14% |
| Rewild | $700,000 | 2 | 1% |
| Initiative for Responsible Mining Assurance | $700,000 | 3 | 17% |
| Building Decarbonization Coalition | $699,999 | 3 | 5% |
| Woods and Wayside International Inc | $698,834 | 4 | 30% |
| If Not Us Then Who | $694,132 | 5 | 33% |
| Solutions Project Inc | $650,000 | 2 | 6% |
| North American Council for Freight Efficiency Inc | $650,000 | 4 | 25% |
| Ocean Visions Inc | $649,500 | 3 | 33% |
| Collective Conscience | $635,725 | 2 | n/a |
| Energy Programs Consortium | $615,000 | 2 | 94% |
| Greenpeace Fund Inc | $600,000 | 3 | 1% |
| Dalberg Catalyst | $600,000 | 3 | 6% |
| Native Americans in Philanthropy (Nap) | $600,000 | 2 | n/a |
| Multiplier | $600,000 | 2 | 1% |
| Regents Univ of California | $589,826 | 5 | n/a |
| Waxman Strategies | $550,000 | 3 | n/a |
| Building Transparency | $549,345 | 2 | 31% |
| Carnegie Endowment for International Peace | $546,839 | 2 | 1% |
| Tsinghua Education Foundation Na Inc | $537,500 | 2 | 2% |
| Business and Human Rights Resource Centre | $536,612 | 2 | 8% |
| International Institute for Energy Conservation | $534,339 | 2 | 38% |
| Jolt Initiative | $525,160 | 2 | 13% |
| Namati Inc | $525,000 | 2 | 2% |
| American Forests | $515,000 | 2 | 4% |
| Sustainable Ocean Alliance Inc | $505,000 | 4 | 5% |
| American Lung Association | $500,000 | 2 | 0% |
| The Sunrise Project Inc | $500,000 | 1 | 1% |
| Peking University Education Foundation (Usa) | $500,000 | 2 | 4% |
| Louisiana Bucket Brigade | $500,000 | 1 | 24% |
| Council on Foreign Relations Inc | $500,000 | 1 | 1% |
| Physicians Scientists and Engineers for Sustainable and Healthy Energy Inc | $500,000 | 2 | 6% |
| Environmental Integrity Project | $500,000 | 1 | 11% |
| Swaniti Initiative | $498,700 | 2 | 34% |
| Arizona State University | $496,496 | 1 | n/a |
| California Ocean Science Trust | $475,000 | 3 | 14% |
| California Environmental Voters Education Fund | $474,000 | 3 | 19% |
| The Union of Concerned Scientists Inc | $470,200 | 5 | 0% |
| New Buildings Institute | $465,000 | 3 | 6% |
| The Climate Group Inc | $450,000 | 3 | 8% |
| Climate Resolve | $450,000 | 2 | 7% |
| Sierra Club | $430,000 | 2 | 0% |
| Alliance to Save Energy | $425,000 | 3 | 5% |
| Climate Focus Corp | $424,674 | 2 | n/a |
| Occidental Arts and Ecology Center | $420,000 | 3 | 4% |
| Oregon State University | $412,671 | 1 | n/a |
| Energy Futures Initiative | $406,177 | 2 | n/a |
| Land is Life Inc | $400,800 | 2 | 6% |
| New York University | $400,000 | 3 | 0% |
| 350org | $400,000 | 3 | 1% |
| OpenAQ Inc | $400,000 | 3 | 71% |
| Asian Pacific Environmental Network | $400,000 | 2 | 5% |
| Oxfam-America Inc | $390,000 | 3 | 0% |
| Earthworks | $370,000 | 3 | 3% |
| The Commonwealth Club - World Affairs of California | $360,000 | 5 | 1% |
| Elevate Energy | $360,000 | 1 | 1% |
| Nonprofit Enterprise and Self- Sustainability Team Inc (Nesst) | $354,760 | 3 | 4% |
| University of California Santa Barbara | $347,716 | 1 | n/a |
| Vasudha Foundation USA Inc | $345,515 | 2 | 11% |
| Worcester Polytechnic Institute | $345,000 | 3 | 0% |
| Catf Action Inc | $340,000 | 1 | 15% |
| Regents of the University of Colorado | $331,132 | 3 | n/a |
| Natural Resource Governance Institute | $331,000 | 2 | 2% |
| Research Corporation dba Research Corporation for Science Advancement | $330,000 | 2 | 13% |
| Laudato Si Movement | $325,000 | 3 | n/a |
| Duke University | $324,548 | 4 | 0% |
| National Fisheries Conservation Center | $320,000 | 2 | 26% |
| Wildaid Inc | $314,600 | 2 | 2% |
| Dalberg Consulting US LLC | $305,977 | 1 | n/a |
| The Greenlining Institute | $305,000 | 3 | 3% |
| Sonoma State University | $305,000 | 1 | n/a |
| Interacademy Partnership Inc | $300,000 | 1 | 17% |
| Global Philanthropy Partnership | $300,000 | 3 | 5% |
| Innovation Center for Energy and Sustainability | $300,000 | 1 | 35% |
| Forest Trends Association | $300,000 | 2 | 2% |
| Center for Progressive Reform Inc | $300,000 | 2 | 17% |
| United States Endowment for Forestry | $300,000 | 1 | 2% |
| Global 2050 Inc | $288,032 | 1 | n/a |
| Data for Social Good Education Fund | $276,000 | 2 | 12% |
| Observer Research Foundation America | $275,000 | 2 | 10% |
| Plug in America | $275,000 | 2 | 9% |
| Actionaid USA | $275,000 | 3 | 3% |
| International Rescue Committee INC | $275,000 | 1 | 0% |
| Native Americans in Philanthropy | $275,000 | 1 | 2% |
| Pisces Foundation | $270,000 | 2 | 8% |
| Council on Sustainable Aviation Fuels Ac | $265,000 | 1 | 100% |
| Securing America's Future Energy Foundation | $260,000 | 3 | 2% |
| Earthrights International Inc | $254,316 | 1 | 5% |
| Johns Hopkins University | $251,849 | 2 | 0% |
| DTWO LTD DBA Awana Digital | $250,000 | 1 | 16% |
| Bay Area Council Foundation | $250,000 | 1 | 7% |
| Conservation Colorado Education Fund | $250,000 | 1 | 7% |
| Ideagarden Institute Incorporated | $250,000 | 4 | 10% |
| The Wilderness Society | $250,000 | 1 | 1% |
| Foundation for the Global Compact | $250,000 | 3 | 0% |
| Center for International Environmental Law Inc | $250,000 | 1 | 4% |
| Trustees of Tufts College | $250,000 | 1 | 0% |
| Disability Rights International Inc | $250,000 | 1 | 14% |
| Dogwood Alliance Inc | $249,474 | 2 | 5% |
| Food for Climate League | $249,026 | 3 | 17% |
| American Association for the Advancement of Science | $248,860 | 1 | 0% |
| University of North Carolina at Chapel Hill | $245,000 | 2 | n/a |
| Power for All | $240,000 | 2 | 19% |
| California Environmental Voters | $236,000 | 3 | 10% |
| Direct Relief | $235,000 | 1 | 0% |
| Regents of the University of California at Irvine | $231,571 | 1 | n/a |
| Colorado State University | $230,000 | 1 | n/a |
| Sunrise Movement Education Fund | $225,000 | 1 | 1% |
| Fund for Constitutional Government | $225,000 | 1 | 3% |
| High Ambition Climate Collective | $225,000 | 2 | 44% |
| Sustainable Finance Institute | $220,000 | 1 | n/a |
| Clinton Hill Community Action Inc | $220,000 | 1 | 5% |
| Virginia Organizing Inc | $220,000 | 1 | 2% |
| Woods Hole Oceanographic Institution | $220,000 | 1 | 0% |
| Forth Mobility Fund | $210,500 | 3 | 7% |
| Evhybridnoire Inc | $205,000 | 4 | 4% |
| Convergent Research Inc | $200,000 | 1 | 0% |
| Amazwi Global | $200,000 | 1 | 82% |
| Climate Leadership Council Inc | $200,000 | 1 | 5% |
| Associated Press | $200,000 | 1 | n/a |
| Institute for Sustainable Communities | $200,000 | 1 | 3% |
| Rhizomatica Communications | $200,000 | 1 | 16% |
| Prime Coalition Inc | $200,000 | 1 | 2% |
| Our Climate Education Fund | $200,000 | 2 | 10% |
| Independent Diplomat Inc | $200,000 | 2 | 4% |
| Iclei - Local Governments for Sustainability USA Inc | $200,000 | 2 | 7% |
| The American Chamber of Commerce in China Fund | $200,000 | 1 | 74% |
| Xbrl International Inc | $200,000 | 1 | 13% |
| Arizona State University Foundation for a New American University | $198,394 | 2 | 0% |
| Earthjustice Action | $195,000 | 3 | 3% |
| Ecotrust | $191,099 | 1 | 2% |
| With and About Inc | $177,100 | 2 | n/a |
| Climate Justice Alliance | $175,000 | 2 | 1% |
| Movilizatorio USA LLC | $175,000 | 1 | n/a |
| Elemental Excelerator Inc | $175,000 | 1 | 0% |
| Rare | $175,000 | 1 | 1% |
| Health in Harmony | $174,990 | 1 | 4% |
| West Oakland Environmental Indicators Project (Woeip) | $173,400 | 1 | 8% |
| Mongabay Org Corp | $169,979 | 3 | n/a |
| Global Water Challenge | $165,780 | 1 | 17% |
| The Prince Albert II of Monaco Foundation USA | $165,000 | 1 | 98% |
| The American India Foundation | $165,000 | 1 | 1% |
| Public Citizen Inc | $160,000 | 2 | 2% |
| American University | $155,909 | 1 | 0% |
| Central California Asthma Collaborative | $152,540 | 1 | 4% |
| The Brookings Institution | $152,117 | 3 | 0% |
| Woodrow Wilson International Center for Scholars | $152,000 | 2 | 1% |
| California Green Building Council | $150,000 | 1 | 33% |
| Carnegie Institution of Washington | $150,000 | 1 | 0% |
| Employ America | $150,000 | 1 | 7% |
| The Asia Society | $150,000 | 1 | 0% |
| Federation of American Scientists | $150,000 | 1 | 1% |
| PowerHouse Texas | $150,000 | 1 | n/a |
| East Yard Communities for Environmental Justice | $150,000 | 1 | 6% |
| Oil Change International Inc | $150,000 | 1 | 1% |
| Environmental Defense Action Fund | $150,000 | 1 | n/a |
| Trees Water and People | $150,000 | 2 | 4% |
| Next Chapter Action | $150,000 | 2 | 71% |
| Washington University | $150,000 | 1 | 0% |
| Native Conservancy | $150,000 | 1 | 5% |
| The Climate Center | $150,000 | 1 | 5% |
| The Years Project Inc | $150,000 | 1 | 11% |
| The Breakthrough Institute | $125,095 | 2 | 2% |
| Interaction the American Council for Voluntary Int'L Action Inc | $125,000 | 1 | 1% |
| Purpose Foundation | $125,000 | 1 | 3% |
| League of Conservation Voters Inc | $114,000 | 1 | 0% |
| The Global Development Incubator Inc | $107,058 | 1 | 1% |
| Respiratory Health Association | $100,000 | 1 | 3% |
| Greenlight America | $100,000 | 1 | 3% |
| Northwestern University | $100,000 | 1 | 0% |
| Communities for a Better Environment | $100,000 | 1 | 2% |
| Institute for Agriculture & Trade Policy | $100,000 | 1 | 3% |
| Climate Central Inc | $100,000 | 1 | 1% |
| The Crane Institute of Sustainability Inc | $100,000 | 1 | 8% |
| Climate Rights International | $100,000 | 1 | 6% |
| World Forest ID Association | $100,000 | 1 | 2% |
| March on Maryland | $100,000 | 1 | n/a |
| West Harlem Environmental Action Inc | $100,000 | 1 | 1% |
| Research Foundation of the City University of New York | $100,000 | 1 | 0% |
| Boston Redevelopment Authority | $100,000 | 1 | n/a |
| Regents of the University of Michigan | $100,000 | 1 | n/a |
| Voices for a Sustainable Future | $100,000 | 1 | 5% |
| Earth Island Institute Inc | $100,000 | 1 | 1% |
| Policylink | $100,000 | 1 | 0% |
| Georgetown University | $99,998 | 1 | 0% |
| Xbrl US Inc | $99,280 | 1 | 7% |
| Clean Energy Conversions Laboratory | $90,000 | 1 | n/a |
| Americans for Oxford Inc | $90,000 | 1 | 0% |
| North American Bike-Share Association | $80,000 | 2 | 10% |
| As You Sow | $75,000 | 1 | 1% |
| Veloz | $75,000 | 1 | 2% |
| Wood Products Council | $75,000 | 1 | 1% |
| Center for Climate and Energy Solutions Inc | $75,000 | 1 | 0% |
| Resource Media | $75,000 | 1 | 1% |
| GreenLatinos | $64,000 | 1 | 2% |
| Center for Biological Diversity Inc | $63,000 | 1 | 0% |
| Rector & Visitors of the University of Virginia | $62,000 | 1 | n/a |
| American Economic Liberties Project | $62,000 | 1 | 2% |
| Lq Foundation | $60,000 | 2 | 1% |
| Nextcorps Inc | $52,772 | 1 | 0% |
| University of Denver | $50,000 | 1 | 0% |
| Environmental Law Alliance Worldwide | $50,000 | 1 | 1% |
| Pivot Point a Nonprofit Corporation | $50,000 | 1 | 23% |
| Association of Ramaytush Ohlone | $50,000 | 1 | 8% |
| Ycab International Inc | $50,000 | 1 | 6% |
| The Regeneration Project | $50,000 | 1 | 3% |
| Environment California Research and Policy Center | $50,000 | 1 | 9% |
| Georgia State University Research Foundation Inc | $50,000 | 1 | 0% |
| Environmental Protection Network | $50,000 | 2 | 2% |
| Women of Color Advancing Peace and Security Wcaps | $50,000 | 1 | 6% |
| Future Generations LLC | $50,000 | 1 | n/a |
| Electric Transportation Community Development Corporation | $50,000 | 1 | 27% |
| National Audubon Society Inc | $49,950 | 1 | 0% |
| The Ocean Foundation | $49,000 | 1 | 0% |
| Prince William Sound Science & Technology Institute | $48,657 | 1 | 0% |
| CONSULTATIVE GROUP ON BIOLOGICAL DIVERSITY INC Biodiversity Funders Grp | $40,000 | 2 | 1% |
| Doc Society Inc | $40,000 | 1 | 1% |
| The Good Food Institute Inc | $36,000 | 1 | 0% |
| The Black Organizing Project Inc | $35,000 | 1 | 1% |
| Woodwell Climate Research Center Inc | $32,871 | 1 | 0% |
| Michigan State University | $30,000 | 1 | n/a |
| The University of Florida Foundation Inc | $30,000 | 2 | 0% |
| University of Pittsburgh | $28,000 | 1 | 0% |
| Coalition on Agricultural Greenhouse Gases | $26,000 | 1 | 5% |
| University of Delaware | $25,000 | 1 | 0% |
| CarbonPlan | $25,000 | 1 | 1% |
| Compass Family Services | $25,000 | 1 | 0% |
| Greenfaith Inc | $25,000 | 1 | 2% |
| Grist Magazine Inc | $20,000 | 1 | 0% |
| New England Forestry Foundation Inc | $20,000 | 1 | 0% |
| Direct Air Capture Coalition Inc | $17,000 | 1 | 3% |
| Comite Civico del Valle Inc | $15,000 | 1 | 0% |
| Center for Community Action and Environmental Justice | $15,000 | 1 | 1% |
| International Funders for Indigenous Peoples | $15,000 | 1 | 0% |
| Forth | $15,000 | 1 | 1% |
| Gordon Research Conferences Inc | $10,000 | 1 | 0% |
| GreenBiz Group Inc | $10,000 | 1 | n/a |
| Climate Action Reserve | $10,000 | 1 | 0% |
| National Marine Sanctuary Foundation | $10,000 | 1 | 0% |
| Res Publica US Inc | $10,000 | 1 | 8% |
| University of Maryland College Park Foundation Inc | $10,000 | 1 | 0% |