| Land Trust Alliance Incorporated | | Washington, DC | Local | 6 | 2024 | $594,000 |
| Loewy Family Foundation Inc | | New York, NY | National | 6 | 2024 | $210,000 |
| Bailey Charitable Foundation | | Wilmington, DE | National | 7 | 2024 | $192,000 |
| Novo Foundation | | Hurley, NY | National | 5 | 2024 | $150,000 |
| Community Foundations of the Hudson Valley | | Poughkeepsie, NY | Local | 6 | 2024 | $82,557 |
| Peggy N & Roger G Gerry Charitable Trust | | Pittsburgh, PA | Local | 1 | 2024 | $75,000 |
| Tannen Family Foundation Inc | | Woodbury, NY | National | 7 | 2024 | $50,150 |
| Parks & Trails New York Inc | | Albany, NY | Local | 1 | 2024 | $41,000 |
| Newcombe Foundation | | Kingston, NY | Local | 6 | 2024 | $29,000 |
| Ernst and Elfriede Frank Foundation Inc | | New York, NY | National | 4 | 2024 | $28,000 |
| Marty & Dorothy Silverman Foundation | | New York, NY | Local | 6 | 2024 | $27,000 |
| Lytton-Kambara Foundation | | Wilmington, DE | Local | 6 | 2024 | $24,000 |
| Jerry Vogel Foundation Inc | | Crownsville, MD | National | 7 | 2024 | $21,500 |
| A & J Saks Foundation Inc | | New York, NY | Local | 7 | 2024 | $15,500 |
| Robert M Schiffman Inc | | Wilmington, DE | National | 7 | 2024 | $13,000 |
| Wolfensohn Family Foundation | | New York, NY | Local | 2 | 2024 | $10,000 |
| Kathleen M & Peter E Naktenis Family Foundation Inc | | Dallas, TX | National | 2 | 2024 | $10,000 |
| Select Equity Group Foundation | | New York, NY | Local | 4 | 2024 | $9,605 |
| Syd and Jan M Silverman Foundation Inc | | Pennington, NJ | National | 7 | 2024 | $9,500 |
| Robert W Wilson Charitable Tr | | New York, NY | Local | 2 | 2024 | $9,000 |
| Knights of Columbus Charitable Fund Inc | | New Haven, CT | National | 1 | 2024 | $6,000 |
| Thanksgiving Foundation | | New York, NY | National | 7 | 2024 | $6,000 |
| Ora Foundation | | Wilmington, DE | Local | 4 | 2024 | $4,000 |
| Sweetie Pig Foundation Inc | | Chatham, NJ | Local | 3 | 2024 | $3,069 |
| Theodore and Renee Weiler Foundation Inc | | Melville, NY | Local | 3 | 2024 | $3,000 |
| Mako Foundation | | Chicago, IL | National | 1 | 2024 | $2,500 |
| Henrietta Aigner and Joy Baldwin Family Foundation Inc | | Bend, OR | Local | 1 | 2024 | $2,076 |
| Kenwood Foundation | | Boston, MA | Local | 4 | 2024 | $2,000 |
| Hageman Family Foundation | | Lorain, OH | National | 5 | 2024 | $1,500 |
| Warburg Pincus Foundation | | New York, NY | Local | 1 | 2024 | $150 |
| Bank of Greene County Charitable Foundation | | Catskill, NY | Local | 1 | 2024 | $100 |
| Jewish National Fund -Keren Kayemeth Leisrael- Inc | | Rockville Ctr, NY | National | 5 | 2023 | $252,519 |
| Fair Ways Foundation | | West Deptford, NJ | National | 2 | 2023 | $32,500 |
| Ulster Savings Charitable Foundation | | Kingston, NY | Local | 4 | 2023 | $20,000 |
| Overhills Foundation | | Garden City, NY | Local | 4 | 2023 | $12,500 |
| Louis and Anne Abrons Foundation Inc | | Wilmington, DE | Local | 1 | 2023 | $2,500 |
| Levitties Foundation | | Villanova, PA | Local | 3 | 2023 | $1,800 |
| Greenbaum Family Foundation Inc | | New London, NH | Local | 1 | 2023 | $600 |
| Trustees of Columbia University | | New York, NY | National | 1 | 2022 | $100,000 |
| Open Space Institute Land Trust Inc | | New York, NY | National | 2 | 2022 | $45,000 |
| Botwinick-Wolfensohn Foundation Inc | | New York, NY | Local | 5 | 2022 | $21,600 |
| Max & Victoria Dreyfus Foundation | | Washington, DC | — | 2 | 2022 | $10,000 |
| Brook Fund Inc | | Allendale, NJ | Local | 3 | 2022 | $750 |
| Ronald Domb Foundation Inc | | New York, NY | Local | 3 | 2022 | $540 |
| 1772 Foundation Inc | | Pomfret Ctr, CT | National | 1 | 2021 | $52,000 |
| Open Space Institute Inc | | New York, NY | Local | 1 | 2021 | $6,500 |
| Deupree Family Foundation | | Wilmington, DE | National | 1 | 2021 | $5,000 |
| Shiush and Hannah Wang Family Foundation | | Flushing, NY | Local | 3 | 2021 | $1,716 |
| Center for Early Detection of Cancer Inc | | New York, NY | Local | 1 | 2020 | $15,000 |
| Fields Pond Foundation Inc | | Auburndale, MA | National | 1 | 2020 | $6,000 |
| Dorfman and Kaish Family Foundationinc | | New York, NY | Local | 1 | 2020 | $2,500 |
| Hudson Valley Foundation for Youth Health Inc | | Kingston, NY | Local | 1 | 2019 | $2,150 |
| Thomas & Corinne Nyquist Foundation | | Bainville, MT | — | 1 | 2019 | $600 |
| Patagoniaorg | | | National | 2 | 2018 | $11,000 |
| Copham Family Foundation | | | — | 1 | 2018 | $5,000 |
| Fred Stein Family Foundation Co Mark Stein | | | — | 1 | 2018 | $2,500 |
| Richard and Iris Abrons Foundation Inc | | New York, NY | Local | 1 | 2018 | $1,000 |
| John T and Jane a Wiederhold Foundation | | Torrington, CT | Local | 1 | 2017 | $9,000 |