| Fund for the Common Good | | Fulton, MD | Local | 4 | 2024 | $29,602,371 |
| Sherman Family Foundation | | Baltimore, MD | Local | 2 | 2024 | $275,000 |
| Bainum Family Foundation | | Washington, DC | National | 2 | 2024 | $250,000 |
| Annie E Casey Foundation | | Baltimore, MD | National | 3 | 2024 | $176,100 |
| The Harry & Jeanette Weinberg Foundation Inc | | Owings Mills, MD | National | 2 | 2024 | $120,000 |
| The Abell Foundation Inc | | Baltimore, MD | Local | 1 | 2024 | $110,000 |
| Aaron Straus and Lillie Straus Foundation Inc | | Baltimore, MD | Local | 1 | 2024 | $100,000 |
| Kentfields Foundation Inc | | Baltimore, MD | National | 1 | 2024 | $70,000 |
| The Zanvyl and Isabelle Krieger Fund Inc | | Baltimore, MD | Local | 2 | 2024 | $55,000 |
| Blanket Fort Foundation | | Towson, MD | Local | 1 | 2024 | $50,000 |
| Kaiser Foundation Health Plan of the Mid Atlantic States Inc | | Hyattsville, MD | National | 1 | 2024 | $43,000 |
| The Johns Hopkins Health System Corporation | | Baltimore, MD | Local | 2 | 2024 | $30,000 |
| Johns Hopkins University | | Baltimore, MD | National | 2 | 2024 | $30,000 |
| Orokawa Foundation Inc | | Towson, MD | Local | 1 | 2024 | $25,000 |
| The Richman Family Foundation Inc | | Baltimore, MD | Local | 1 | 2024 | $15,000 |
| The Keith Campbell Foundation for the Environment Inc | | Bethesda, MD | National | 1 | 2024 | $10,000 |
| First Eagle Investment Management Foundation | | Wilmington, DE | Local | 1 | 2024 | $1,000 |
| Select Equity Group Foundation | | New York, NY | Local | 1 | 2024 | $750 |
| Groundtruth Project Inc | | Boston, MA | National | 1 | 2023 | $16,071 |
| Charles C Baum Foundation Inc | | Severna Park, MD | Local | 1 | 2023 | $1,250 |
| John S and James L Knight Foundation Inc | | Miami, FL | National | 1 | 2022 | $250,000 |
| Ford Foundation | | New York, NY | National | 1 | 2022 | $250,000 |
| Patricia and Mark Joseph Shelter Foundation Inc | | Baltimore, MD | Local | 1 | 2022 | $125,000 |
| Southway Builders Charitable Trust Inc | | Baltimore, MD | Local | 1 | 2022 | $2,500 |