| National Childrens Center Inc Foundation | | Silver Spring, MD | Local | 6 | 2024 | $14,136,732 |
| The Childrens Hospital of Philadelphia | | Philadelphia, PA | National | 6 | 2024 | $5,657,187 |
| Trustees of Columbia University | | New York, NY | National | 6 | 2024 | $640,699 |
| The Morningstar Philanthropic Foundation | | Bethesda, MD | National | 5 | 2024 | $387,500 |
| Pediatric Epilepsy Research Foundation | | Dallas, TX | National | 2 | 2024 | $120,000 |
| Prince Georges Provider Council Inc | | Lanham, MD | Local | 3 | 2024 | $119,772 |
| The Jewish Federation of Greater Washington Inc | | North Bethesda, MD | National | 3 | 2024 | $77,404 |
| Saem Research Foundation | | Des Plaines, IL | National | 1 | 2024 | $50,000 |
| Karp Family Foundation | | Pittsburgh, PA | Local | 1 | 2024 | $39,130 |
| Cox Family Charitable Foundation | | Ketchum, ID | National | 4 | 2024 | $25,000 |
| The United Leukodystrophy Foundation Inc | | Chicago, IL | Local | 1 | 2024 | $20,000 |
| Owen Family Foundation | | Bethesda, MD | National | 3 | 2024 | $15,000 |
| The Guilford Foundation | | Richmond, VA | Local | 1 | 2024 | $5,000 |
| Mcn Build Foundation Inc | | Washington, DC | Local | 2 | 2024 | $4,000 |
| Fred Bergfors and Margaret Sandberg Foundation Inc | | Wakefield, MA | National | 1 | 2024 | $2,000 |
| Plattduetsch Volksfest Vereen Von New York Und Umgegend | | Calrstadt, NJ | National | 1 | 2024 | $250 |
| Block & Popick Family Foundation Inc | | Chevy Chase, MD | Local | 1 | 2024 | $100 |
| Lancaster Robinson Family Foundation | | Lanham, MD | Local | 1 | 2024 | $30 |
| District of Columbia Primary Care Association | | Washington, DC | Local | 4 | 2023 | $646,064 |
| Prevent Cancer Foundation | | Alexandria, VA | National | 1 | 2023 | $100,000 |
| David Alden and Dina Al-Sabah Family Foundation | | Washington, DC | Local | 3 | 2023 | $65,000 |
| Mortgage Bankers Association of America | | Washington, DC | Local | 2 | 2023 | $35,000 |
| The Michael V and Patricia G Prenti Ss Foundation | | Dallas, TX | National | 3 | 2023 | $31,000 |
| Enterprise Holdings Foundation | | Saint Louis, MO | National | 5 | 2023 | $22,000 |
| Endocrine Fellows Foundations | | Marion, CT | National | 1 | 2023 | $7,500 |
| Alan M & Mildred S Ravenal Foundation | | Bethesda, MD | National | 1 | 2023 | $3,500 |
| Gordon Croft Foundation Inc | | Towson, MD | Local | 1 | 2023 | $500 |
| Bayne Foundation Inc | | Whitefish, MT | Local | 2 | 2023 | $300 |
| Kasap Foundation Inc | | Edgewater, MD | Local | 2 | 2023 | $100 |
| Educare DC | | Washington, DC | Local | 3 | 2022 | $1,196,173 |
| Morris and Gwendolyn Cafritz Foundation | | Washington, DC | Local | 3 | 2022 | $125,000 |
| William Lawrence & Blanche Hughes Foundation | | Lexington, KY | Local | 2 | 2022 | $125,000 |
| Jacob & Charlotte Lehrman Foundation Inc | | Lanham, MD | — | 6 | 2022 | $60,000 |
| Scott a and Phyllis P Crabtree Family Foundation Inc | | Alexandria, VA | National | 1 | 2022 | $25,000 |
| Georgetown University | | Washington, DC | National | 1 | 2022 | $14,138 |
| Susan Lynde Duval Phipps Foundation Inc | | Mclean, VA | National | 1 | 2022 | $5,000 |
| Labcorp Charitable Foundation | | Burlington, NC | National | 1 | 2022 | $500 |
| Eckert Seamans Charitable Foundation | | Pittsburgh, PA | Local | 1 | 2022 | $350 |
| Robert & Lillian Philipson Foundation Inc | | Bethesda, MD | National | 1 | 2022 | $250 |
| Leroy E Dettman Foundation Inc | | Ft Lauderdale, FL | Local | 1 | 2022 | $100 |
| United Planning Organization | | Washington, DC | Local | 1 | 2021 | $384,678 |
| Resource Connections Incorporated | | Lanham, MD | — | 5 | 2021 | $263,986 |
| Bodman Foundation | | El Paso, TX | — | 2 | 2021 | $125,000 |
| Bainum Family Foundation | | Washington, DC | National | 1 | 2021 | $50,000 |
| Pediatric Brain Tumor Foundation of the United States Inc | | Winston Salem, NC | National | 1 | 2021 | $10,960 |
| Alan and Amy Meltzer Family Foundation Inc | | Bethesda, MD | National | 1 | 2021 | $2,500 |
| Vanderbilt University Medical Center | | Nashville, TN | National | 1 | 2020 | $150,747 |
| Bender Foundation Inc | | Washington, DC | Local | 1 | 2020 | $100,000 |
| Emory University | | Atlanta, GA | Local | 1 | 2020 | $38,069 |
| Kiwanis Foundation of the District of Columbia | | Washington, DC | Local | 1 | 2020 | $10,000 |
| Mcgee Foundation | | Charleston, WV | Local | 1 | 2020 | $5,000 |
| B & R Charitable Foundation | | Nashville, TN | — | 1 | 2020 | $300 |
| Marys Center for Maternal and Child Care Inc | | Washington, DC | Local | 2 | 2019 | $100,961 |
| Advocates for Youth | | Washington, DC | National | 2 | 2019 | $80,000 |
| Urology Care Foundation Inc | | Linthicum Hts, MD | National | 1 | 2019 | $20,000 |
| Low Income Investment Fund | | San Francisco, CA | Local | 1 | 2019 | $6,760 |
| Van Metre Companies Foundation Inc | | Fairfax, VA | Local | 1 | 2018 | $100,000 |
| Nmdp Foundation | | Minneapolis, MN | Local | 1 | 2018 | $68,000 |
| United Way of the National Capital Area | | Vienna, VA | Local | 2 | 2018 | $13,876 |