| Charles and Margery Barancik Foundation | | Sarasota, FL | Local | 2 | 2024 | $405,000 |
| The Schmidt Family Foundation | | Palo Alto, CA | National | 2 | 2024 | $225,000 |
| Champions of Love Foundation Inc | | Boston, MA | National | 1 | 2024 | $50,000 |
| The Keith Campbell Foundation for the Environment Inc | | Bethesda, MD | National | 2 | 2024 | $36,450 |
| National Marine Sanctuary Foundation | | Silver Spring, MD | National | 1 | 2024 | $20,000 |
| Greater Sarasota Chamber of Commerce Foundation Inc | | Sarasota, FL | Local | 2 | 2024 | $18,000 |
| Sarah Mack Scicomm Inc | | Philadelphia, PA | Local | 1 | 2024 | $16,000 |
| Greenlatinos | | Boulder, CO | National | 1 | 2024 | $15,000 |
| The Appleby Foundation C/O the Northern Trust Company | | | National | 2 | 2023 | $22,500 |
| Fish & Wildlife Foundation of Florida Inc | | Tallahassee, FL | Local | 1 | 2023 | $10,000 |
| First Eagle Investment Management Foundation | | Wilmington, DE | Local | 1 | 2023 | $1,000 |
| Mitsubishi Electric America Foundation | | Arlington, VA | National | 1 | 2023 | $420 |
| Mote Scientific Foundation Inc | | Sarasota, FL | Local | 1 | 2022 | $27,564 |
| Maxwell Hanrahan Foundation | | San Francisco, CA | — | 1 | 2022 | $20,000 |
| Frank L Weyenberg Charitable Trust | | Saint Louis, MO | Local | 1 | 2022 | $15,000 |
| Manatee Community Foundation Inc | | Bradenton, FL | Local | 1 | 2022 | $7,000 |
| Pinnacle Gardens Foundation | | | National | 1 | 2022 | $53 |