| Meyer and Deanne Sharlin Foundation | | Bethesda, MD | Local | 2 | 2024 | $400,000 |
| Morris and Gwendolyn Cafritz Foundation | | Washington, DC | Local | 1 | 2024 | $25,000 |
| Elno Family Foundation Inc | | Bethesda, MD | National | 7 | 2024 | $7,000 |
| Ann B and Thomas L Friedman Family Foundation Ltd | | Chicago, IL | Local | 2 | 2024 | $6,000 |
| Galena-Yorktown Foundation | | Washington, DC | National | 2 | 2023 | $35,000 |
| Eugene & Agnes E Meyer Foundation | | Washington, DC | Local | 1 | 2023 | $20,000 |
| The Harry & Jeanette Weinberg Foundation Inc | | Owings Mills, MD | National | 2 | 2023 | $20,000 |
| Howard and Jacqueline Chertkof Foundation Inc | | Washington, DC | National | 4 | 2023 | $950 |
| Rona and Jeffrey Abramson Foundation | | Rockville, MD | Local | 3 | 2021 | $9,640 |
| Jean Axelrod Memorial Foundation Inc | | Olney, MD | Local | 3 | 2020 | $65,600 |
| Gary and Pennie Abramson Charitable Foundation | | Rockville, MD | National | 2 | 2020 | $15,000 |
| Samuel J Gorlitz Foundation | | Washington, DC | National | 1 | 2020 | $500 |
| Henry J Fox Fund | | Bethesda, MD | National | 1 | 2020 | $350 |
| Sami and Annie Totah Family Foundation | | Bethesda, MD | Local | 1 | 2020 | $200 |
| Edward and Mildred Cafritz Family Foundation | | | — | 2 | 2019 | $4,000 |
| Baxt Family Foundation Inc | | Washington, DC | Local | 2 | 2019 | $3,000 |
| Samuel and Sylvia Kaplan Family Foundation | | Minneapolis, MN | National | 1 | 2019 | $2,500 |