| Environment California Inc | | Sacramento, CA | Local | 3 | 2024 | $2,200,000 |
| Massachusetts Student Public Interest Research Group Inc | | Boston, MA | National | 5 | 2024 | $625,042 |
| Energy Action Fund | | San Francisco, CA | National | 4 | 2024 | $413,125 |
| Tecumseh Foundation | | Abilene, TX | Local | 4 | 2024 | $350,000 |
| C K Williams Foundation | | Pittsburgh, PA | National | 1 | 2024 | $10,000 |
| Oregon State Public Interest Research Group Citizen Lobby | | Portland, OR | Local | 1 | 2024 | $10,000 |
| Anne and Gerald Freedman Charitable Foundation Inc | | Princeton, NJ | Local | 7 | 2024 | $4,900 |
| Louden Family Foundation | | Seattle, WA | National | 8 | 2024 | $4,000 |
| Emmett Foundation | | Los Angeles, CA | Local | 3 | 2024 | $3,000 |
| Crowell Family Foundation Tr | | Boston, MA | National | 5 | 2024 | $2,750 |
| Butchkie Foundation Inc | | Boca Raton, FL | Local | 3 | 2024 | $1,550 |
| Landman Family Charitablefoundation | | Newton, MA | National | 2 | 2024 | $1,100 |
| Environment America Inc | | Denver, CO | Local | 2 | 2023 | $4,490,000 |
| Pennenvironment Inc | | Philadelphia, PA | Local | 2 | 2023 | $690,000 |
| Ferdi Foundation | | Chicago, IL | Local | 1 | 2023 | $500 |
| Joan W Rhame Foundation-Ima | | Pittsburgh, PA | Local | 2 | 2022 | $20,000 |
| Environmental Defense Action Fund | | New York, NY | Local | 1 | 2022 | $10,000 |
| Timely Rain | | Boulder, CO | Local | 1 | 2022 | $100 |
| United States Public Interest Research Group Education Fund | | Denver, CO | National | 1 | 2021 | $35,000 |
| Cloud Mountain Foundation | | New York, NY | National | 1 | 2021 | $35,000 |
| Federation of State Conservation Voter Leagues Inc | | Philadelphia, PA | Local | 1 | 2021 | $25,000 |
| Western Conservation Action | | Denver, CO | National | 1 | 2020 | $50,000 |
| E4Thefuture Inc | | | National | 1 | 2020 | $4,500 |
| Lewis Family Foundation | | Honolulu, HI | Local | 1 | 2020 | $1,000 |
| Rudolph Joseph Foundation | | Rockville Centre, NY | National | 1 | 2020 | $500 |
| Planet in Peace Foundation | | Taos, NM | National | 2 | 2020 | $100 |
| Beyond Impact | | W Hollywood, CA | National | 1 | 2019 | $3,600,000 |
| Green Advocacy Project | | | — | 2 | 2019 | $95,000 |
| California Student Public Interest Research Group Inc | | Denver, CO | — | 3 | 2019 | $40,000 |
| Environmental Action Inc | | Denver, CO | — | 2 | 2018 | $502,208 |
| William M Backer Foundation Inc | | Middleburg, VA | Local | 1 | 2018 | $2,500 |
| The@Charlie and Mary Beth Oreilly Family Foundation | | Nixa, MO | Local | 1 | 2018 | $500 |
| United States Public Interest Research Group Inc | | Denver, CO | Local | 1 | 2017 | $1,000,000 |
| Fund for the Public Interest Inc | | Boston, MA | — | 1 | 2017 | $150,000 |