| Arnhold Foundation Inc | | New York, NY | Local | 7 | 2024 | $3,448,385 |
| Manitou Fund | | Saint Paul, MN | National | 2 | 2024 | $2,200,000 |
| Usta Foundation Incorporated | | Purchase, NY | National | 7 | 2024 | $390,200 |
| Countess Moira Charitable Foundation | | Remsenburg, NY | Local | 5 | 2024 | $250,000 |
| Raymond T & Ann T Mancini Family Foundation | | Mansfield, MA | Local | 3 | 2024 | $150,000 |
| Cambridge Charitable Foundation | | Cincinnati, OH | Local | 3 | 2024 | $140,000 |
| The Kimmelman Fam Foundation | | Summit, NJ | National | 1 | 2024 | $125,000 |
| Thomas a Rodgers Jr Family Foundation | | Newport, RI | Local | 6 | 2024 | $110,000 |
| Van Beuren Charitable Foundation Inc | | Newport, RI | Local | 2 | 2024 | $107,000 |
| Davenport Family Fndtn Trust Under Deed Edna Marion Davenport 031597 | | Southeastern, PA | Local | 1 | 2024 | $100,000 |
| Seaver Family Foundation | | Palm Beach, FL | Local | 2 | 2024 | $90,900 |
| Deitchman Charitable Foundation Inc | | Jupiter, FL | National | 2 | 2024 | $81,775 |
| Georgescu Family Foundation | | Westport, CT | Local | 6 | 2024 | $71,500 |
| Altec-Styslinger Foundation Inc | | Birmingham, AL | National | 6 | 2024 | $60,000 |
| The Schmidt Family Foundation | | Palo Alto, CA | National | 2 | 2024 | $60,000 |
| Thomas a and Mary S James Foundation Inc | | St Petersburg, FL | Local | 2 | 2024 | $52,000 |
| William S Perper Foundation | | New York, NY | National | 2 | 2024 | $50,000 |
| Bc Partners Foundation US Inc | | New York, NY | Local | 4 | 2024 | $30,328 |
| Meryl & Charles Witmer Charitable Foundation | | New York, NY | National | 6 | 2024 | $16,730 |
| John R & Hope Reese Foundation | | Hobe Sound, FL | National | 4 | 2024 | $16,000 |
| Little Family Foundation | | Detroit, MI | National | 1 | 2024 | $10,000 |
| Usta New England Inc | | Westborough, MA | National | 1 | 2024 | $10,000 |
| Wallace Family Foundation | | Key Largo, FL | National | 5 | 2024 | $7,550 |
| Kent Family Foundation Inc | | Towson, MD | Local | 2 | 2024 | $6,500 |
| Frederick and Diana Prince Foundation | | Washington, DC | National | 7 | 2024 | $6,000 |
| James & Virginia Welch Foundation | | Parsippany, NJ | National | 6 | 2024 | $6,000 |
| Elton and Christine Hyder Foundation | | Fort Worth, TX | National | 1 | 2024 | $5,200 |
| Harold and Kate Reed Family Foundation | | Minneapolis, MN | National | 1 | 2024 | $5,000 |
| Norman Foundation | | New York, NY | National | 2 | 2024 | $3,500 |
| Vscp Foundation | | New York, NY | Local | 1 | 2024 | $2,500 |
| Riley Family Foundation | | Melville, NY | Local | 1 | 2024 | $2,000 |
| The Sad Foundation 40 Birch Lane | | Park City, UT | National | 1 | 2024 | $2,000 |
| Francis Peck Charitable Foundation Inc | | Newport, RI | Local | 1 | 2024 | $2,000 |
| Shmerler Foundation Inc | | White Plains, NY | Local | 5 | 2024 | $1,100 |
| United States Tennis Association Inc | | Purchase, NY | National | 6 | 2023 | $417,550 |
| Donald and Allison Gulbrandsen Foundation Inc | | Palm Beach, FL | National | 2 | 2023 | $187,838 |
| Golden Fleece Foundation Charity | | | Local | 1 | 2023 | $70,000 |
| Neil and Sandra Defeo Family Foundation | | Sarasota, FL | National | 4 | 2023 | $23,000 |
| The Bernard and Sarah Gewirz Foundation Inc | | Washington, DC | National | 3 | 2023 | $21,915 |
| Screaming Comet Foundation | | Miami Beach, FL | Local | 1 | 2023 | $20,000 |
| Bob & Nita Hirsch Family Foundation | | Calabasas, CA | Local | 1 | 2023 | $20,000 |
| Reed Foundation Inc | | New York, NY | Local | 1 | 2023 | $15,000 |
| Ralph R Papitto and Barbara a Papitto Private Family Foundation | | Providence, RI | Local | 1 | 2023 | $10,000 |
| Jonathan M Nelson Family Foundation | | Providence, RI | Local | 1 | 2023 | $5,000 |
| The Sand Foundation | | Wilmington, DE | Local | 4 | 2023 | $3,000 |
| Ashaway Charitable Trust | | Westerly, RI | Local | 5 | 2023 | $3,000 |
| North Family Trust Robert Cummings Margaret Hogan | | Newport, RI | Local | 1 | 2023 | $2,000 |
| De Ramel Foundation | | Newport, RI | Local | 2 | 2023 | $2,000 |
| The Pohly Turaj Family Foundation | | New York, NY | Local | 2 | 2022 | $65,000 |
| The Edith Glick Schoolman Childrens Foundation | | New York, NY | Local | 1 | 2022 | $50,000 |
| Bazarsky Family Foundation | | Middletown, RI | Local | 4 | 2022 | $34,000 |
| Andre Agassi Foundation for Education | | Las Vegas, NV | National | 1 | 2022 | $25,000 |
| Coleman Foundation | | Rye Brook, NY | National | 2 | 2022 | $16,900 |
| Act Foundation | | Warwick, RI | — | 1 | 2022 | $10,000 |
| Womens Sports Foundation | | New York, NY | National | 1 | 2022 | $10,000 |
| Leerink Family Foundation Inc | | Boston, MA | Local | 3 | 2022 | $8,500 |
| The Hamlin Family Foundation Inc | | Wilmington, DE | National | 4 | 2022 | $2,500 |
| Highland Partners Charitable Fund | | Boston, MA | Local | 1 | 2022 | $1,000 |
| Modera Charitable Foundation | | Westwood, NJ | National | 1 | 2022 | $500 |
| John D Richardson Foundation | | Phoenix, AZ | National | 1 | 2022 | $250 |
| Del Vecchio Family Foundation | | New York, NY | Local | 4 | 2021 | $540,000 |
| Laura M & Peter T Grauer Foundation | | New York, NY | National | 2 | 2021 | $50,000 |
| Dicks Sporting Goods Foundation | | Coraopolis, PA | National | 1 | 2021 | $12,000 |
| Leroy Neiman and Janet Byrne Neiman Foundation Inc | | New York, NY | National | 1 | 2021 | $9,575 |
| Enberg Fam Charitable Foundation Irrv Tr 051997 | | San Diego, CA | Local | 3 | 2021 | $6,550 |
| Savitt Family Foundation | | New York, NY | — | 2 | 2021 | $6,000 |
| New England Senior Tennis Foundation Inc | | Marblehead, MA | Local | 3 | 2021 | $3,000 |
| Randy and Michele Mehrberg Schara Family Foundation | | Chicago, IL | Local | 2 | 2021 | $1,500 |
| Russell a Boss Family Foundation | | Narragansett, RI | Local | 1 | 2021 | $500 |
| Lego Community Fund US Inc | | Enfield, CT | National | 1 | 2021 | $25 |
| Stonier Scholarship Inc | | Towson, MD | National | 1 | 2020 | $5,000 |
| Anita Mann Kohl Charitable Tr | | W Hollywood, CA | Local | 1 | 2020 | $500 |
| Aquidneck Foundation | | Chestnut Hill, MA | National | 1 | 2020 | $250 |
| Fred B Luddy Family Foundation Inc | | Rcho Santa Fe, CA | National | 1 | 2019 | $100,000 |
| Hassenfeld Foundation | | Providence, RI | National | 2 | 2019 | $20,000 |
| Rhode Island Council for the Humanities | | Providence, RI | Local | 1 | 2019 | $18,600 |
| Sqa Foundation Inc | | Coral Gables, FL | National | 2 | 2019 | $12,400 |
| S Leigh Pierson and Douglas R Conant Family Cookie Jar Foundatio | | Chicago, IL | Local | 1 | 2018 | $25,000 |
| Joseph S & Diane H Steinberg 1992 Charitable Trust | | Brooklyn, NY | Local | 2 | 2018 | $20,000 |
| Hamilton Family Foundation | | Wayne, PA | — | 1 | 2018 | $15,000 |
| King Spruce Company | | Boston, MA | Local | 1 | 2018 | $500 |