| National Wildlife Federation | | Reston, VA | National | 8 | 2024 | $297,724 |
| Arthur J and Esther a@Ohlsson Charitable Trust Created Uta | | Eustis, FL | Local | 7 | 2024 | $180,750 |
| Knopf Family Foundation Inc | | Wakefield, MA | Local | 5 | 2024 | $150,000 |
| Andrew R and Janet F Miller Foundation | | Naples, FL | Local | 4 | 2024 | $100,000 |
| John K Howie & Janice L Howie Foundation | | Cambridge, MA | National | 1 | 2024 | $35,000 |
| Stephanie and Lawrence Flinn Jr Charitable Trust | | Rye, NY | National | 5 | 2024 | $10,000 |
| Nancy and Stanley Cieslak Family Foundation | | Pittsburgh, PA | Local | 3 | 2024 | $3,000 |
| Hafener Charitable Foundation Inc | | Sanibel, FL | National | 5 | 2024 | $1,750 |
| Jelks Family Foundation Inc | | Washington, DC | National | 1 | 2024 | $500 |
| Train Foundation | | Saint Marys, GA | Local | 6 | 2024 | $465 |
| Phelan Family Foundation Inc | | Carrollton, TX | National | 1 | 2024 | $400 |
| Barsema Family Foundation Corp | | Tarpon Spgs, FL | Local | 5 | 2024 | $350 |
| Skyemar Foundation | | Orlean, VA | National | 1 | 2023 | $2,500 |
| Sally Goldman Foundation Inc | | Delray Beach, FL | Local | 3 | 2023 | $1,032 |
| Stanley & Mildred Zamo Fdn (1071) | | | — | 5 | 2022 | $1,096,006 |
| The Spurlino Foundation | | Odessa, FL | — | 4 | 2022 | $175,000 |
| Felburn Foundation | | Bethesda, MD | National | 2 | 2022 | $70,000 |
| Cornelia T Bailey Charitable Tr | | West Palm Bch, FL | Local | 1 | 2022 | $20,000 |
| 2701 Foundation Inc | | Miami, FL | National | 2 | 2022 | $200 |
| Davidson Family Foundation Inc | | Key Largo, FL | Local | 1 | 2022 | $103 |
| Barron Collier Jr Foundation Inc | | Naples, FL | Local | 4 | 2021 | $17,500 |
| Fanny and Stephen Rosenak Foundation | | Miami, FL | Local | 3 | 2021 | $3,000 |
| Royce Family Fund Inc | | Greenwich, CT | National | 1 | 2021 | $1,000 |
| Simple Generosity Foundation | | Cape Eliz, ME | National | 2 | 2020 | $21,672 |
| National Gift Annuity Foundation | | Jacksonville, FL | National | 1 | 2020 | $15,898 |
| Carol B Phelon Foundation | | Fort Myers, FL | Local | 1 | 2020 | $12,000 |
| Moody Family Foundation | | Bargersville, IN | National | 1 | 2020 | $10,000 |
| The Sad Foundation 40 Birch Lane | | Park City, UT | National | 2 | 2020 | $600 |
| Leigh H Perkins Foundation | | Monticello, FL | Local | 1 | 2020 | $250 |
| The Nalen Foundation | | Ketchum, ID | National | 1 | 2020 | $250 |
| Frank Moya Charitable Foundation | | | — | 2 | 2020 | $200 |
| The Batchelor Foundation Inc | | Miami Beach, FL | Local | 2 | 2019 | $100,000 |
| Gulf Power Foundationinc | | | — | 2 | 2019 | $47,500 |
| Richard Riffel Foundation Inc | | | — | 2 | 2019 | $2,400 |
| James T and Diana P Barnesfoundation Inc | | Winter Park, FL | Local | 1 | 2019 | $1,000 |
| Sam Shine Foundation Inc | | Greenville, IN | National | 1 | 2019 | $500 |
| Southern Fruit Distributors Fund Inc | | Orlando, FL | Local | 1 | 2019 | $200 |
| Lee Foundation | | Orlando, FL | Local | 1 | 2019 | $100 |
| Hunter Family Foundation Inc | | Wayzata, MN | National | 1 | 2019 | $100 |
| The Everglades Foundation Inc | | Palmetto Bay, FL | Local | 1 | 2018 | $70,000 |
| Florida Panthers Foundation Inc | | Sunrise, FL | Local | 1 | 2018 | $25,000 |
| Davis Family Foundation Inc | | Santa Rsa Bch, FL | National | 1 | 2018 | $22,500 |
| American Forest Foundation | | Washington, DC | National | 1 | 2018 | $15,000 |
| Horne Family Charitable Foundation Inc | | Boston, MA | National | 1 | 2018 | $10,000 |
| Leipert Fam Foundation Tr | | Stowe, VT | Local | 1 | 2018 | $160 |