| S & R Foundation | | Washington, DC | Local | 3 | 2024 | $30,000 |
| Frederick and Diana Prince Foundation | | Washington, DC | National | 7 | 2024 | $11,500 |
| Enfranchisement Foundation | | Washington, DC | Local | 5 | 2024 | $4,400 |
| Shiloh Foundation Inc | | Washington, DC | Local | 6 | 2024 | $3,475 |
| The Hitchcock Hoagland Foundation | | Seaford, NY | National | 5 | 2024 | $3,275 |
| Frederick Henry Prince Trust 7/9/47 Nect | | Chicago, IL | National | 1 | 2024 | $3,000 |
| Michael & Robin Lally Foundation Corp | | Clearwater, FL | National | 1 | 2024 | $1,500 |
| Patrice King Brickman Family Foundation | | Conshohocken, PA | Local | 1 | 2024 | $1,500 |
| Alisann and Terry Collins Foundation | | Arlington, VA | Local | 3 | 2023 | $15,150 |
| Frederick Henry Prince Testamentary Trust | | Chicago, IL | National | 3 | 2023 | $9,000 |
| E Newbold & Margaret Dupont Smith Foundation | | Wayne, PA | National | 2 | 2023 | $5,000 |
| Duber Family Foundation Inc | | Washington, DC | Local | 4 | 2023 | $3,295 |
| Alfred N Watson Family Foundation | | Washington, DC | Local | 2 | 2023 | $900 |
| Stephen a and Diana L Goldberg Foundation Inc | | Mclean, VA | — | 2 | 2022 | $3,000 |
| Hw Schiller Family Foundation Inc | | New York, NY | Local | 1 | 2022 | $2,500 |
| Galena-Yorktown Foundation | | Washington, DC | National | 2 | 2022 | $2,250 |
| Opalack Foundation | | Washington, DC | Local | 1 | 2022 | $700 |
| Sachiko Kuno Foundation Inc | | | — | 4 | 2021 | $37,500 |
| Thomas Rutherfoord Foundation | | Alexandria, VA | National | 3 | 2021 | $5,000 |
| Koches Family Foundation Inc | | Naples, FL | National | 2 | 2021 | $4,650 |
| Fischer Family Foundation | | Santa Monica, CA | Local | 4 | 2021 | $3,175 |
| The Baumbusch Foundation Inc | | | Local | 2 | 2021 | $3,000 |
| Abbie Norman Prince Tr Ud 022649 2Nd Clause of Will Dt 122947 Nect | | Chicago, IL | Local | 3 | 2020 | $7,500 |
| Porter Family Charitable Foundation Inc | | Washington, DC | National | 3 | 2020 | $5,400 |
| Connors Foundation Inc | | Palm Beach, FL | Local | 1 | 2020 | $1,000 |
| The Ryan Family Foundation | | | Local | 1 | 2018 | $2,000 |
| Thomas F & Clementine L Mullan Foundation Inc | | Lutherville, MD | Local | 1 | 2018 | $1,000 |