| Gates Foundation | | Seattle, WA | National | 7 | 2024 | $23,713,633 |
| The Harry & Jeanette Weinberg Foundation Inc | | Owings Mills, MD | National | 5 | 2024 | $17,808,300 |
| Annie E Casey Foundation | | Baltimore, MD | National | 6 | 2024 | $13,872,916 |
| Baltimore Children and Youth Fund Inc | | Baltimore, MD | Local | 4 | 2024 | $8,686,000 |
| The Wallace Foundation | | New York, NY | National | 5 | 2024 | $7,400,000 |
| William & Flora Hewlett Foundation | | Menlo Park, CA | National | 4 | 2024 | $2,585,000 |
| Strivetogether Inc | | Cincinnati, OH | National | 6 | 2024 | $2,373,008 |
| Sherman Family Foundation | | Baltimore, MD | Local | 5 | 2024 | $1,630,000 |
| Under Armour Foundation Inc | | Baltimore, MD | Local | 7 | 2024 | $1,407,966 |
| T Rowe Price Foundation | | Baltimore, MD | Local | 5 | 2024 | $1,353,000 |
| Jacob and Hilda Blaustein Foundation Inc | | Baltimore, MD | National | 7 | 2024 | $1,192,200 |
| Vose River Charitable Fund | | Bethesda, MD | National | 2 | 2024 | $1,075,000 |
| The Abell Foundation Inc | | Baltimore, MD | Local | 5 | 2024 | $1,046,356 |
| M Goldseker Foundation of Md | | Baltimore, MD | Local | 7 | 2024 | $970,481 |
| Charles Stewart Mott Foundation | | Flint, MI | Local | 7 | 2024 | $946,550 |
| Johns Hopkins University | | Baltimore, MD | National | 3 | 2024 | $712,097 |
| The Alvin and Fanny B Thalheimer Foundation Inc | | | Local | 5 | 2024 | $640,000 |
| Family League of Baltimore City Inc | | Baltimore, MD | Local | 5 | 2024 | $634,981 |
| Greater Washington Partnership | | Washington, DC | Local | 1 | 2024 | $500,000 |
| Blanket Fort Foundation | | Towson, MD | Local | 6 | 2024 | $419,444 |
| Joseph Meyerhoff Fund Inc | | Baltimore, MD | Local | 7 | 2024 | $399,400 |
| Robert W Deutsch Foundation Inc | | Baltimore, MD | Local | 7 | 2024 | $313,500 |
| Stephen and Renee Bisciotti Foundation Inc | | Baltimore, MD | Local | 2 | 2024 | $275,000 |
| The United Way of Central Maryland Inc | | Baltimore, MD | Local | 8 | 2024 | $250,018 |
| Hackerman Foundation Inc | | Towson, MD | Local | 4 | 2024 | $240,000 |
| David and Barbara B Hirschhorn Foundation Inc | | Baltimore, MD | Local | 7 | 2024 | $238,700 |
| The Richman Family Foundation Inc | | Baltimore, MD | Local | 3 | 2024 | $190,000 |
| Thalheimer-Eurich Charitable Fund Inc | | Baltimore, MD | Local | 7 | 2024 | $173,000 |
| Aber D Unger Foundation Inc | | Baltimore, MD | National | 5 | 2024 | $157,000 |
| Clayton Baker Trust | | Baltimore, MD | Local | 7 | 2024 | $154,750 |
| Patricia and Mark Joseph Shelter Foundation Inc | | Baltimore, MD | Local | 4 | 2024 | $130,000 |
| Richman Foundation Inc | | Baltimore, MD | Local | 2 | 2024 | $122,700 |
| Goldsmith Family Foundation Inc | | Baltimore, MD | Local | 7 | 2024 | $95,000 |
| The Philip and Beryl Sachs Family Foundation Inc | | Baltimore, MD | Local | 7 | 2024 | $81,250 |
| Crane Family Foundation Inc | | Baltimore, MD | Local | 2 | 2024 | $50,000 |
| Education Trust Inc | | Washington, DC | National | 2 | 2024 | $45,000 |
| Venable Baetjer and Howard Foundation | | Baltimore, MD | National | 2 | 2024 | $35,000 |
| James S and Gail P Riepe Charitable Foundation | | Wilmington, DE | National | 6 | 2024 | $30,000 |
| The Cameron and Jane Baird Foundation | | Buffalo, NY | Local | 4 | 2024 | $28,000 |
| Hardiman Family Foundation Inc | | Baltimore, MD | Local | 5 | 2024 | $17,500 |
| Caplan Family Foundation Inc | | Owings Mills, MD | Local | 5 | 2024 | $13,750 |
| Arbor Dog Foundation Inc | | Cockeysville, MD | Local | 1 | 2024 | $12,000 |
| Moriah Fund Inc | | New York, NY | Local | 1 | 2024 | $10,000 |
| Uncommon Charitable Impact Inc | | Charleston, SC | Local | 1 | 2024 | $10,000 |
| Maryland Rise Inc | | Greenbelt, MD | Local | 1 | 2024 | $10,000 |
| Moser Family Foundation Inc | | Portland, ME | National | 2 | 2024 | $10,000 |
| Shawe Family Charitable Foundation Inc | | Baltimore, MD | Local | 4 | 2024 | $10,000 |
| Maryland Humanities Council Inc | | Baltimore, MD | Local | 1 | 2024 | $10,000 |
| Skillman Foundation | | Detroit, MI | Local | 1 | 2024 | $7,500 |
| Possibility Labs | | San Francisco, CA | National | 1 | 2024 | $6,095 |
| Baltimore Rotary Foundation Inc | | Baltimore, MD | National | 1 | 2024 | $5,836 |
| John J Leidy Foundation Inc | | Towson, MD | Local | 1 | 2024 | $5,000 |
| Kent Family Foundation Inc | | Towson, MD | Local | 3 | 2024 | $3,000 |
| Frank C Marino Foundation Inc | | Baltimore, MD | Local | 5 | 2024 | $1,750 |
| Floyd Family Foundation Inc | | Orlando, FL | National | 1 | 2024 | $1,500 |
| Foundation to Promote Open Society | | New York, NY | Local | 4 | 2023 | $4,216,800 |
| Bloomberg Family Foundation Inc | | New York, NY | National | 3 | 2023 | $4,132,550 |
| Open Society Policy Center Inc | | New York, NY | Local | 4 | 2023 | $1,200,000 |
| Alliance for Open Society International Inc | | New York, NY | Local | 2 | 2023 | $699,000 |
| France-Merrick Foundation Inc | | Baltimore, MD | Local | 2 | 2023 | $290,250 |
| Carnegie Corporation of New York | | New York, NY | National | 1 | 2023 | $200,000 |
| Lockhart Vaughan Foundation Inc | | Baltimore, MD | Local | 2 | 2023 | $90,000 |
| Our American Future Action | | | Local | 1 | 2023 | $60,000 |
| Middendorf Foundation Inc | | Baltimore, MD | Local | 2 | 2023 | $40,050 |
| Michigan College Access Network | | Lansing, MI | Local | 1 | 2023 | $35,000 |
| Lois & Irving Blum Foundation Inc | | Baltimore, MD | National | 4 | 2023 | $32,000 |
| Rockefeller Foundation | | New York, NY | Local | 1 | 2023 | $788 |
| Baltimores Promise Inc | | Baltimore, MD | Local | 1 | 2022 | $1,050,000 |
| National Mentoring Partnership Incorporated | | Boston, MA | National | 3 | 2022 | $483,750 |
| Wright Family Foundation | | | — | 5 | 2022 | $236,500 |
| Kaiser Foundation Health Plan of the Mid Atlantic States Inc | | Hyattsville, MD | National | 2 | 2022 | $140,000 |
| Accelerate - the National Collaborative for Accelerated Lear | | Nashville, TN | Local | 1 | 2022 | $100,000 |
| Hopewell Fund | | Washington, DC | National | 3 | 2022 | $94,400 |
| Leonard and Helen R Stulman Charitable Foundation Inc | | Baltimore, MD | Local | 2 | 2022 | $26,375 |
| The Wolman Family Foundation Inc | | | — | 2 | 2022 | $20,000 |
| Baltimore Orioles Foundation Inc | | Baltimore, MD | Local | 2 | 2022 | $15,000 |
| Ravens Foundation Inc | | Owings Mills, MD | Local | 1 | 2022 | $15,000 |
| Marion I & Henry J Knott Foundation Inc | | Baltimore, MD | Local | 3 | 2022 | $11,000 |
| Sixteen Thirty Fund | | Washington, DC | Local | 1 | 2022 | $10,000 |
| Live Give Run Foundation | | Cockeysville, MD | Local | 2 | 2022 | $2,000 |
| Charles F and Margaret M H Obrecht Family Foundation Inc | | Baltimore, MD | Local | 1 | 2022 | $500 |
| Jean and Sidney Silber Foundation Inc | | Baltimore, MD | Local | 4 | 2021 | $90,000 |
| The Zanvyl and Isabelle Krieger Fund Inc | | Baltimore, MD | Local | 2 | 2021 | $50,000 |
| The Meshberg Foundation Inc | | Juno Beach, FL | Local | 2 | 2021 | $50,000 |
| Herbert Bearman Foundation Inc | | Owings Mills, MD | Local | 3 | 2021 | $26,500 |
| National Book Foundation Inc | | New York, NY | National | 1 | 2021 | $15,000 |
| Eddie C and C Sylvia Brown Family Foundation Inc | | Baltimore, MD | Local | 1 | 2021 | $10,000 |
| Kathy L Shapiro Foundation Inc | | Baltimore, MD | Local | 1 | 2021 | $2,500 |
| Ikea US Community Foundation | | Wilmington, DE | — | 1 | 2020 | $1,068,173 |
| Toyota USA Foundation | | Plano, TX | National | 1 | 2020 | $100,000 |
| Sylvanlaureate Foundation Inc | | | — | 3 | 2020 | $85,000 |
| STEM Next Opportunity Fund | | San Diego, CA | — | 2 | 2020 | $62,000 |
| Chiefs for Change | | Washington, DC | — | 1 | 2020 | $50,000 |
| Community Foundation of Anne Arundel County Inc | | Annapolis, MD | Local | 3 | 2020 | $36,000 |
| Franklin Templeton Charitable Foundation Inc | | San Mateo, CA | National | 1 | 2020 | $25,000 |
| Constellation Energy Foundation Inc | | Baltimore, MD | National | 1 | 2020 | $25,000 |
| Hoffberger Foundation Inc | | Baltimore, MD | Local | 1 | 2020 | $17,000 |
| Nielsen Foundation Inc | | Oldsmar, FL | National | 1 | 2020 | $15,000 |
| Dicks Sporting Goods Foundation | | Coraopolis, PA | National | 1 | 2020 | $10,000 |
| Esjay Foundation Inc | | Chicago, IL | National | 2 | 2020 | $5,500 |
| Ronnie H and Alli Russel Charitable Foundation Inc | | Boca Raton, FL | Local | 1 | 2020 | $5,000 |
| Thomas Wilson Sanitarium for Children of Baltimore City | | Lutherville, MD | Local | 1 | 2020 | $2,000 |
| Allegis Group Foundation Inc | | Hanover, MD | National | 1 | 2020 | $1,525 |
| Isaac and Leah M Potts Foundation Inc | | Edgewater, MD | Local | 1 | 2020 | $1,200 |
| Associated Black Charities Inc | | Baltimore, MD | — | 2 | 2019 | $662,500 |
| Baltimore Equitable Insurance Foundation Inc | | Baltimore, MD | Local | 1 | 2019 | $25,000 |
| Linehan Family Foundation Inc | | Baltimore, MD | Local | 1 | 2019 | $25,000 |
| National League of Cities Institute Inc | | Washington, DC | National | 1 | 2019 | $25,000 |
| Frank E & Miriam Loveman Foundation Inc | | Owings Mills, MD | Local | 2 | 2019 | $20,000 |
| Associated Jewish Community Federation of Baltimore Inc | | Baltimore, MD | Local | 1 | 2019 | $20,000 |
| Afterschool Alliance | | Washington, DC | National | 2 | 2019 | $15,000 |
| Southway Builders Charitable Trust Inc | | Baltimore, MD | Local | 1 | 2019 | $3,210 |
| Brown Advisory Charitable Foundation Inc | | Baltimore, MD | Local | 1 | 2019 | $1,000 |
| Plank Family Foundation | | Brooklandvl, MD | Local | 1 | 2019 | $500 |
| Oneil Family Foundation Inc | | Owings Mills, MD | Local | 1 | 2019 | $500 |
| Citybridge Foundation | | Washington, DC | — | 1 | 2018 | $25,000 |
| Community Foundation of the Eastern Shore Inc | | Salisbury, MD | Local | 1 | 2017 | $5,000 |