| Walton Family Foundation Inc | | Bentonville, AR | National | 5 | 2024 | $1,948,518 |
| Rob and Melani Walton Foundation | | Bentonville, AR | National | 3 | 2024 | $910,000 |
| Band Foundation | | Wilmington, DE | National | 5 | 2024 | $425,000 |
| Eleanor Crook Foundation | | San Marcos, TX | Local | 1 | 2024 | $271,260 |
| Code Blue Charitable Foundation Inc | | Pittsford, NY | National | 3 | 2024 | $170,000 |
| Rainforest Trust | | Warrenton, VA | National | 4 | 2024 | $97,000 |
| National Audubon Society Inc | | New York, NY | National | 1 | 2024 | $25,000 |
| American Association of Zoological Parks and Aquariums Inc | | Silver Spring, MD | National | 1 | 2024 | $12,000 |
| The Susan and Ford Schumann Foundation C/O Baker Tilly Advisory Group Lp | | | National | 7 | 2024 | $11,550 |
| John a Rodger Jr Foundation Inc | | East Meadow, NY | National | 6 | 2024 | $4,500 |
| Surendra and Karen Gupta Arc Foundation | | Saint Louis, MO | National | 2 | 2024 | $2,500 |
| John R Oltman Charitable Foundation | | Avon, CO | National | 6 | 2024 | $1,750 |
| The Joselow Foundation | | Radnor, PA | National | 1 | 2024 | $500 |
| Floyd a and Kathleen C Cailloux Foundation | | Kerrville, TX | Local | 1 | 2023 | $10,000 |
| Don and Marilyn Allan Family Foundation | | West Hartford, CT | Local | 3 | 2023 | $3,000 |
| Farrell Family Foundation | | Kentfield, CA | National | 1 | 2023 | $2,500 |
| Strauss Foundation | | Saint Louis, MO | National | 1 | 2023 | $1,000 |
| Bruised Camel Charitable Foundation | | Greenwich, CT | National | 1 | 2023 | $100 |
| Save Animals Facing Extinction | | Seattle, WA | Local | 2 | 2022 | $125,000 |
| Resources Legacy Fund | | Sacramento, CA | National | 1 | 2022 | $20,000 |
| Mary W Harriman Foundation | | New York, NY | National | 1 | 2022 | $4,000 |
| James & Virginia Welch Foundation | | Parsippany, NJ | National | 4 | 2022 | $4,000 |
| Mark B Wallner Foundation a Nevada Nonprofit Corporation | | Las Vegas, NV | National | 3 | 2022 | $500 |
| Carole Shapiro Memorial Foundation Inc | | Monument, CO | National | 1 | 2022 | $500 |
| A Frederick Banfield Charitable Tr | | Tucson, AZ | Local | 1 | 2022 | $100 |
| Maturi Rammohan Foundation Inc | | Carmel, IN | Local | 1 | 2022 | $50 |
| Clean Future Forum Inc | | Washington, DC | Local | 2 | 2021 | $1,025,000 |
| Greg Carr Foundation Inc | | Idaho Falls, ID | Local | 4 | 2021 | $240,000 |
| Wildlife Conservation Society | | Bronx, NY | National | 1 | 2021 | $10,000 |
| Edith W Macguire Charitable Trust | | Wilmington, DE | National | 1 | 2021 | $5,000 |
| Klm Foundation | | Los Angeles, CA | Local | 2 | 2021 | $5,000 |
| Pc Fund for Animals Charitable Tr | | Jackson, WY | National | 2 | 2021 | $2,500 |
| The Alison and William W Freehling Family Foundation | | | — | 2 | 2021 | $325 |
| Ives Family Charitable Trust | | Boston, MA | Local | 1 | 2021 | $95 |
| Cassiopeia Foundation Inc | | Charlottesvle, VA | National | 1 | 2020 | $300,000 |
| The@Karen Slovin Private Charitable Foundation | | Chicago, IL | Local | 1 | 2020 | $10,000 |
| Crum Family Charitable Foundation | | Montgomery, AL | Local | 1 | 2020 | $250 |
| Eric Javits Family Foundation | | New York, NY | National | 1 | 2019 | $200 |
| Mcgrath Fam Charitable Foundation Tr | | New York, NY | Local | 1 | 2019 | $57 |
| Corn Refiners Association Inc | | Washington, DC | Local | 1 | 2019 | — |
| The Bobolink Foundation | | Chicago, IL | Local | 1 | 2018 | $100,000 |
| Casey Family Foundation | | Genoa, NV | National | 1 | 2018 | $1,000 |
| Justin & Genevieve Wyner Trust | | | Local | 1 | 2018 | $25 |