| Betlach Family Foundation | | | Local | 7 | 2024 | $310,000 |
| Joseph S & Diane H Steinberg 1992 Charitable Trust | | Brooklyn, NY | Local | 5 | 2024 | $180,000 |
| Richard W Rupp Foundation | | Buffalo, NY | Local | 5 | 2024 | $26,000 |
| John & Linda Anderson Charitable Foundation | | Rockford, IL | Local | 2 | 2024 | $10,000 |
| Siebel Family Charitable Foundation | | Ross, CA | Local | 5 | 2024 | $6,000 |
| Sapan Studio 4 Inc | | New York, NY | Local | 1 | 2024 | $1,000 |
| Robert Wood Johnson Foundation | | Princeton, NJ | National | 1 | 2024 | $250 |
| Moses Foundation | | Mobile, AL | Local | 1 | 2024 | $50 |
| Virginia Aquarium & Marine Science Center Foundation Inc | | Virginia Bch, VA | Local | 3 | 2023 | $48,000 |
| Frances and Benjamin Benenson Foundation Inc | | New York, NY | National | 1 | 2023 | $25,000 |
| The Laney and Pasha Thornton Foundation | | San Francisco, CA | National | 4 | 2023 | $10,000 |
| Dorothy Jordan Chadwick Fund | | Dallas, TX | National | 1 | 2023 | $5,000 |
| Linnemann Family Foundation | | Cincinnati, OH | National | 1 | 2023 | $750 |
| Gordon E and Betty I Moore Foundation | | Palo Alto, CA | National | 4 | 2022 | $91,500 |
| Groundswell Charitable Foundation | | El Segundo, CA | Local | 1 | 2022 | $20,000 |
| The Khan Spire Family Foundation | | Santa Monica, CA | National | 1 | 2022 | $8,750 |
| Landmark Charitable Foundation Inc | | Hobe Sound, FL | Local | 1 | 2022 | $7,500 |
| Moore Family Foundation | | | — | 3 | 2021 | $575,000 |
| Alben F Bates and Clara G Bates Foundation | | Elmhurst, IL | National | 2 | 2021 | $4,600 |
| Rob and Melani Walton Foundation | | Bentonville, AR | National | 1 | 2020 | $50,000 |
| Brokaw Family Foundation | | New York, NY | Local | 1 | 2020 | $2,500 |
| Elizabeth R & William J Patterson Foundation | | Ross, CA | Local | 1 | 2019 | $250,000 |
| Donald Slavik Family Foundation | | | — | 1 | 2018 | $15,000 |
| The Baum Foundation | | | — | 1 | 2018 | $6,790 |
| East Coast Zoological Society of Florida Inc | | Melbourne, FL | National | 1 | 2018 | $6,300 |
| Flora L Thornton Foundation | | San Francisco, CA | Local | 1 | 2018 | $2,500 |