| Summerfield Baldwin Jr a & B Foundation | | Pittsburgh, PA | Local | 7 | 2024 | $683,850 |
| Bunting Family Foundation Inc | | Hunt Valley, MD | Local | 7 | 2024 | $380,000 |
| T Rowe Price Foundation | | Baltimore, MD | Local | 5 | 2024 | $168,500 |
| Trust U/W Jane James Cook Item 19 3000437 | | Dallas, TX | Local | 7 | 2024 | $21,030 |
| Charles T Bauer Charitable Foundation | | Baltimore, MD | Local | 2 | 2022 | $220,000 |
| The Rcm&d Foundation | | Hunt Valley, MD | Local | 4 | 2022 | $4,000 |
| John B & Marguerite M Owens Family Charitable Foundation Inc | | Towson, MD | National | 5 | 2022 | $1,250 |
| Society of the Cincinnati of Maryland | | Mount Victoria, MD | Local | 4 | 2021 | $79,000 |
| Truist Foundation Inc | | Orlando, FL | National | 1 | 2021 | $25,000 |
| Nora Roberts Foundation Inc | | Glenn Dale, MD | National | 3 | 2021 | $15,000 |
| Thomas F & Clementine L Mullan Foundation Inc | | Lutherville, MD | Local | 3 | 2021 | $6,000 |
| Penniman Family Foundation Charitable Trust Indenture | | Naples, FL | National | 2 | 2021 | $2,000 |
| Frank C Marino Foundation Inc | | Baltimore, MD | Local | 2 | 2021 | $1,600 |
| Comegys Bight Charitable Foundation | | Wickenburg, AZ | National | 3 | 2020 | $45,000 |
| Fancy Hill Foundation | | Baltimore, MD | Local | 2 | 2020 | $20,000 |
| Wieler Family Private Foundation | | Park City, UT | National | 3 | 2020 | $15,000 |
| The Harvey M Meyerhoff Fund Inc | | Baltimore, MD | Local | 3 | 2020 | $13,000 |
| Council on Library and Information Resources | | Alexandria, VA | National | 1 | 2020 | $10,438 |
| The Huether Foundation Inc | | Phoenix, MD | Local | 2 | 2020 | $9,000 |
| France-Merrick Foundation Inc | | Baltimore, MD | Local | 1 | 2020 | $8,000 |
| John J Leidy Foundation Inc | | Towson, MD | Local | 1 | 2020 | $3,500 |
| Campbell Foundation Inc | | Timonium, MD | Local | 2 | 2020 | $3,000 |
| Dupkin Educational & Charitable Foundation Inc | | Owings Mills, MD | — | 2 | 2020 | $2,000 |
| Eliasburg Family Foundation Inc | | Jupiter, FL | Local | 1 | 2020 | $2,000 |
| Buckingham School of Frederick County Maryland | | Baltimore, MD | Local | 3 | 2020 | $1,550 |
| Feather Foundation Inc | | Brooklandvl, MD | Local | 1 | 2020 | $500 |
| Linehan Family Foundation Inc | | Baltimore, MD | Local | 1 | 2020 | $500 |
| Middendorf Foundation Inc | | Baltimore, MD | Local | 1 | 2019 | $150,000 |
| Herman Maril Foundation Inc | | Provincetown, MA | Local | 1 | 2019 | $112,450 |
| Charles Carroll of Carrollton Foundation Inc | | Cockeysville, MD | — | 2 | 2019 | $81,486 |
| Brown Advisory Charitable Foundation Inc | | Baltimore, MD | Local | 1 | 2019 | $20,000 |
| Paul and Emily Singer Family Foundation | | Owings Mills, MD | National | 2 | 2019 | $2,500 |
| Naylor Family Foundation | | Elizabethtown, PA | Local | 2 | 2019 | $1,000 |
| The Rothschild Art Foundation Inc | | Baltimore, MD | Local | 2 | 2019 | $1,000 |
| Thomas F and Carol M Obrecht Family Foundation | | Owings Mills, MD | Local | 1 | 2019 | $1,000 |
| Jacob S Shapiro Foundation | | Baltimore, MD | Local | 2 | 2019 | $500 |
| Rogers Wilbur Foundation Inc | | Towson, MD | Local | 1 | 2019 | $500 |
| Ethel M Looram Foundation Incorporated | | Baltimore, MD | National | 1 | 2019 | $500 |
| Howard P Colhoun Fam Foundation Inc | | Glyndon, MD | National | 1 | 2018 | $5,000 |
| Charitable Marine Society | | Pittsburgh, PA | Local | 1 | 2018 | $1,500 |
| Pennyghael Foundation Inc | | | — | 1 | 2018 | $1,500 |
| Laiglon Fund | | Kingsville, TX | National | 1 | 2017 | $500 |