| Sherman Family Foundation | | Baltimore, MD | Local | 4 | 2024 | $10,118,000 |
| University of Chicago | | Chicago, IL | National | 8 | 2024 | $7,750,080 |
| Carnegie Corporation of New York | | New York, NY | National | 7 | 2024 | $2,637,600 |
| William & Flora Hewlett Foundation | | Menlo Park, CA | National | 6 | 2024 | $1,783,033 |
| The Richman Family Foundation Inc | | Baltimore, MD | Local | 5 | 2024 | $1,450,000 |
| Educational Credit Management Corporation | | Minneapolis, MN | Local | 1 | 2024 | $611,523 |
| Kahlert Foundation Inc | | Sykesville, MD | Local | 3 | 2024 | $475,000 |
| Univ of Md Dental School Davis Tr | | Pittsburgh, PA | Local | 7 | 2024 | $296,252 |
| K Deane Groves Res Tr Uw | | Hershey, PA | Local | 6 | 2024 | $292,448 |
| L3Harris Foundation Inc | | Melbourne, FL | National | 3 | 2024 | $280,000 |
| Carnegie Mellon University | | Pittsburgh, PA | National | 2 | 2024 | $259,811 |
| Stephen and Renee Bisciotti Foundation Inc | | Baltimore, MD | Local | 3 | 2024 | $250,000 |
| W R Winslow Residuary Trust | | Saint Louis, MO | Local | 2 | 2024 | $239,440 |
| The Doug and Betsey Schwab and Family Foundation Inc | | Wilmington, DE | National | 1 | 2024 | $100,000 |
| Robert W Buxton Trust P 4999 082163 | | Dallas, TX | Local | 7 | 2024 | $86,540 |
| Rfs Gives Back Foundation Inc | | N Bethesda, MD | Local | 3 | 2024 | $69,010 |
| Jone L Bowman Foundation Inc | | Williamsport, MD | Local | 6 | 2024 | $52,000 |
| Blanket Fort Foundation | | Towson, MD | Local | 1 | 2024 | $50,000 |
| Education Development Center Inc | | Waltham, MA | National | 2 | 2024 | $48,498 |
| Clayton Baker Trust | | Baltimore, MD | Local | 3 | 2024 | $45,000 |
| Arthur W Perdue Foundation Inc | | Wilmington, DE | National | 4 | 2024 | $40,000 |
| Charles a and Lois H Miller Foundation | | Baltimore, MD | Local | 2 | 2024 | $39,660 |
| Baxter Family Charitable Foundation Inc | | Salisbury, MD | Local | 1 | 2024 | $30,000 |
| Thalheimer-Eurich Charitable Fund Inc | | Baltimore, MD | Local | 3 | 2024 | $30,000 |
| The@John R Hershey Jr and Anna L Hershey Family Foundation Inc | | Hagerstown, MD | Local | 4 | 2024 | $27,000 |
| Scratch Foundation | | New York, NY | Local | 2 | 2024 | $25,000 |
| Gordon & Llura Gund Foundation | | Princeton, NJ | National | 7 | 2024 | $14,000 |
| Davies Juice Products Association Scholarship Foundation Inc | | Washington, DC | National | 7 | 2024 | $14,000 |
| The Mericos Foundation | | Pasadena, CA | Local | 1 | 2024 | $13,000 |
| Constitution Foundation | | Annapolis, MD | Local | 1 | 2024 | $12,500 |
| Kelso Bishop Family Foundation Inc | | Phoenix, MD | Local | 1 | 2024 | $10,232 |
| W & W Charitable Foundation | | Cupertino, CA | Local | 6 | 2024 | $9,200 |
| Neilom Foundation Inc | | Bethesda, MD | Local | 3 | 2024 | $7,700 |
| Herman Maril Foundation Inc | | Provincetown, MA | Local | 3 | 2024 | $4,000 |
| Presser Foundation | | Philadelphia, PA | Local | 1 | 2024 | $3,000 |
| David & Sondra Family Foundation Inc | | Fort Lee, NJ | Local | 1 | 2024 | $1,000 |
| The Foster Family Foundation | | Wilmington, DE | Local | 1 | 2024 | $155 |
| Orokawa Foundation Inc | | Towson, MD | Local | 3 | 2023 | $3,353,000 |
| The Fishlinger Family Foundation | | | Local | 4 | 2023 | $1,362,478 |
| Mark and Carol Hyman Fund | | Chevy Chase, MD | Local | 6 | 2023 | $380,500 |
| Irving M Einbinder Charitable Foundation Incorporated | | Hagerstown, MD | Local | 3 | 2023 | $152,000 |
| Alliance for Open Society International Inc | | New York, NY | Local | 2 | 2023 | $94,864 |
| Truist Foundation Inc | | Orlando, FL | National | 1 | 2023 | $60,000 |
| The Dr Lawrence Spielberger and Dr Greta Spanierman Family Foundation | | Cincinnati, OH | Local | 1 | 2023 | $35,000 |
| Enterprise Holdings Foundation | | Saint Louis, MO | National | 2 | 2023 | $30,500 |
| Holzapfel Family Charitable Foundation | | Hagerstown, MD | Local | 6 | 2023 | $21,000 |
| Kpmg U S Foundation Inc | | Montvale, NJ | National | 2 | 2023 | $20,000 |
| Alphawood Foundation | | Chicago, IL | Local | 1 | 2023 | $20,000 |
| Clarence and Anne Dillon Dunwalke Trust | | New York, NY | National | 1 | 2023 | $15,000 |
| Maryland Food Bank Inc | | Baltimore, MD | Local | 1 | 2023 | $6,000 |
| Michael Antonov Charitable Foundation Inc | | Woodbury, NY | Local | 1 | 2023 | $4,000 |
| Seip Family Foundation | | New York, NY | Local | 3 | 2023 | $1,900 |
| Arthur F Blanchard F Tr U Agree | | Pittsburgh, PA | Local | 1 | 2023 | $1,000 |
| H B Fuller Company Foundation | | Saint Paul, MN | Local | 2 | 2023 | $500 |
| Jack Kent Cooke Foundation | | Lansdowne, VA | National | 2 | 2022 | $1,000,250 |
| University of Maryland Medical System Foundation Inc | | Baltimore, MD | Local | 1 | 2022 | $702,500 |
| Annie E Casey Foundation | | Baltimore, MD | National | 3 | 2022 | $261,970 |
| Eule Charitable Foundation Tr | | Prt Washingtn, NY | National | 1 | 2022 | $210,000 |
| The Abell Foundation Inc | | Baltimore, MD | Local | 2 | 2022 | $186,400 |
| Grayce B Kerr Fund | | Easton, MD | Local | 2 | 2022 | $180,768 |
| John D Evans Foundation | | Dallas, TX | National | 4 | 2022 | $50,000 |
| Osteo Science Foundation | | Princeton, NJ | National | 1 | 2022 | $50,000 |
| At&t Foundation | | Dallas, TX | National | 1 | 2022 | $25,000 |
| Venable Baetjer and Howard Foundation | | Baltimore, MD | National | 2 | 2022 | $20,000 |
| The Seaver Institute | | | — | 1 | 2022 | $20,000 |
| Jobs for the Future Inc | | Boston, MA | National | 1 | 2022 | $16,000 |
| American Chemical Society | | Washington, DC | National | 1 | 2022 | $10,000 |
| Shawe Family Charitable Foundation Inc | | Baltimore, MD | Local | 1 | 2022 | $10,000 |
| Marion I & Henry J Knott Foundation Inc | | Baltimore, MD | Local | 1 | 2022 | $9,500 |
| Contino Family Foundation | | Columbia, MD | Local | 2 | 2022 | $4,000 |
| Umuc Ventures Inc | | Bethesda, MD | — | 2 | 2021 | $16,025,000 |
| American Institute of Physics Incorporated | | College Park, MD | Local | 2 | 2021 | $2,040,000 |
| James S and Gail P Riepe Charitable Foundation | | Wilmington, DE | National | 1 | 2021 | $1,001,275 |
| University of Maryland Foundation Inc | | Adelphi, MD | Local | 4 | 2021 | $741,830 |
| Underwriters Laboratories Inc | | Evanston, IL | National | 4 | 2021 | $710,000 |
| Usher 1F Collaborative Inc | | Newtonville, MA | National | 2 | 2021 | $150,000 |
| Smith Richardson Foundation Inc | | Greensboro, NC | Local | 2 | 2021 | $100,000 |
| Vespa Family Foundation Inc | | Franklin Lks, NJ | Local | 3 | 2021 | $32,472 |
| Fred and Christine Armstrong Foundation | | Tucson, AZ | Local | 1 | 2021 | $30,000 |
| Adventist Healthcare Inc | | Gaithersburg, MD | Local | 2 | 2021 | $20,000 |
| John Templeton Foundation | | West Conshohocken, PA | National | 1 | 2021 | $20,000 |
| Hamilton Family Foundation Inc | | Hagerstown, MD | Local | 4 | 2021 | $19,200 |
| Rink Family Foundation Inc | | Bloomington, IN | Local | 1 | 2021 | $15,000 |
| Kinney Family Foundation | | Plainville, MA | National | 2 | 2021 | $7,200 |
| Jim and Patty Rouse Charitable Foundation Inc | | Upperco, MD | Local | 2 | 2021 | $6,200 |
| Economic Alliance of Greater Baltimore Foundation | | | — | 1 | 2021 | $2,500 |
| Sami and Annie Totah Family Foundation | | Bethesda, MD | Local | 1 | 2021 | $500 |
| Crapple Foundation | | New York, NY | Local | 1 | 2021 | $250 |
| Marguerite Casey Foundation | | Seattle, WA | National | 2 | 2020 | $2,045,000 |
| Sylvanlaureate Foundation Inc | | | — | 1 | 2020 | $250,000 |
| Florence Hesh Charitable Trust | | Pittsburgh, PA | National | 2 | 2020 | $130,000 |
| Sarah Scaife Foundation Inc | | Pittsburgh, PA | National | 1 | 2020 | $78,179 |
| Anita Borg Institute for Women and Technology | | Sacramento, CA | National | 2 | 2020 | $56,202 |
| Burton G Bettingen Corporation | | Beverly Hills, CA | Local | 1 | 2020 | $50,000 |
| Spencer Foundation | | Chicago, IL | National | 1 | 2020 | $40,000 |
| Rockefeller Foundation | | New York, NY | Local | 1 | 2020 | $21,150 |
| Richard N Funkhouser Foundation Inc | | Smithsburg, MD | Local | 3 | 2020 | $15,000 |
| George Wasserman Foundation Inc | | Bethesda, MD | Local | 2 | 2020 | $15,000 |
| Gildenhorn-Speisman Family Foundation Inc | | Bethesda, MD | Local | 1 | 2020 | $5,000 |
| Ebert Charitable Foundation Inc | | Tavernier, FL | National | 1 | 2020 | $5,000 |
| Associated Black Charities Inc | | Baltimore, MD | — | 2 | 2019 | $398,400 |
| W K Kellogg Foundation | | Battle Creek, MI | National | 3 | 2019 | $393,257 |
| Alice Virginia & David W Fletcher Foundation | | Hagerstown, MD | Local | 2 | 2019 | $150,000 |
| Wolpoff Family Foundation Inc | | Glen Burnie, MD | Local | 3 | 2019 | $74,000 |
| Trustees of Hamilton College | | Clinton, NY | Local | 1 | 2019 | $50,000 |
| Advancing Cancer Treatment | | Moultonboro, NH | National | 1 | 2019 | $16,800 |
| Marcia Brady Tucker Foundation Inc | | Easton, MD | National | 1 | 2019 | $15,750 |
| National Center for Women and Information Technology | | Boulder, CO | Local | 1 | 2019 | $14,300 |
| Judge Alexander Williams Jr Center for Education Justice and Ethics | | Odenton, MD | — | 2 | 2019 | $11,000 |
| Philbin Family Foundation Inc | | Annapolis, MD | Local | 2 | 2019 | $10,000 |
| The Keith Campbell Foundation for the Environment Inc | | Bethesda, MD | National | 1 | 2019 | $9,850 |
| Stephenson Pope Babcock Foundation | | Winston Salem, NC | National | 1 | 2019 | $8,000 |
| Pettit Family Charitable Foundation | | Gaithersburg, MD | Local | 1 | 2019 | $1,500 |
| G a Fowler Family Foundation | | Irvine, CA | Local | 1 | 2019 | $500 |
| Democracy Fund Inc | | Washington, DC | National | 1 | 2019 | -$47,849 |
| Beth Israel Deaconess Medical Center Inc | | Boston, MA | Local | 2 | 2018 | $600,831 |
| The United Way of Central Maryland Inc | | Baltimore, MD | Local | 2 | 2018 | $147,500 |
| The Heising-Simons Foundation | | Los Altos, CA | National | 1 | 2018 | $75,000 |
| Bunting Family Foundation Inc | | Hunt Valley, MD | Local | 1 | 2018 | $40,000 |
| Franey Family Foundation Inc | | Annapolis, MD | Local | 1 | 2018 | $25,000 |
| Frederick Henry Prince Testamentary Trust | | Chicago, IL | National | 1 | 2018 | $20,000 |
| Starbucks Foundation | | Seattle, WA | National | 1 | 2018 | $20,000 |
| National Collegiate Athletic Association | | Indianapolis, IN | National | 1 | 2018 | $10,000 |
| Philip and Barbara Long Family Foundation Inc | | Selbyville, DE | Local | 1 | 2018 | $7,902 |
| Janet and Steven Grebow Family Foundation | | | — | 1 | 2018 | $3,500 |
| Melvin and Betty Fine Foundation Inc | | Owings Mills, MD | Local | 1 | 2018 | $2,000 |
| Shakil & Meher Siddiqui Charitable Foundation | | Jacksonville, FL | Local | 1 | 2018 | $1,000 |
| Robert Wood Johnson Foundation | | Princeton, NJ | National | 1 | 2018 | $500 |
| Trustees of Columbia University | | New York, NY | National | 1 | 2017 | $72,249 |
| Mercy Medical Center Inc | | Baltimore, MD | Local | 1 | 2017 | $10,000 |