| The Heinz Endowments | | Pittsburgh, PA | Local | 1 | 2024 | $1,000,000 |
| The United Way of Southwestern Pennsylvania | | Pittsburgh, PA | Local | 8 | 2024 | $978,988 |
| Andrew W Mellon Foundation | | New York, NY | National | 2 | 2024 | $215,000 |
| Fisa Foundation | | Pittsburgh, PA | Local | 6 | 2024 | $142,092 |
| Carrie Graham Bauer Trust 19967-1 | | Pittsburgh, PA | Local | 7 | 2024 | $86,081 |
| Jewish Federation of Greater Pittsburgh | | Pittsburgh, PA | National | 8 | 2024 | $79,032 |
| Janes & Marilyn a Gilmore Foundation Ua | | Pittsburgh, PA | Local | 7 | 2024 | $36,000 |
| Brooks Foundation 18406-8 | | Pittsburgh, PA | Local | 1 | 2024 | $11,412 |
| Lulu a Pool Test Trust 2809 Fbo Health & Education Fund | | Indiana, PA | Local | 5 | 2024 | $4,086 |
| Eckert Seamans Charitable Foundation | | Pittsburgh, PA | Local | 2 | 2024 | $1,000 |
| The David S and Karen a Shapira Foundation | | Pittsburgh, PA | Local | 6 | 2023 | $77,708 |
| Angerman Friedman Family Foundation | | Pittsburgh, PA | Local | 2 | 2023 | $45 |
| Carequest Institute for Oral Health | | Boston, MA | — | 1 | 2022 | $144,442 |
| Pennsylvania Coalition for Oral Health | | Mechanicsburg, PA | Local | 4 | 2022 | $94,872 |
| Robert S and Louise S Kahn Foundation | | Pittsburgh, PA | Local | 1 | 2022 | $25,000 |
| Bozzone Family Foundation | | Pittsburgh, PA | Local | 2 | 2022 | $8,000 |
| Hillman Family Foundations | | Pittsburgh, PA | Local | 1 | 2022 | $1,000 |
| John J Ghaznavi Foundation Inc | | Wexford, PA | Local | 1 | 2022 | $1,000 |
| Darlington Charitable Trust | | Pittsburgh, PA | Local | 1 | 2021 | $9,723 |
| J B Finley Charitable Trust 8718-7 Nect | | Pittsburgh, PA | Local | 1 | 2021 | $5,277 |
| G Whitney Snyder Charitable Fund | | Wilmington, DE | Local | 1 | 2021 | $1,500 |
| Catherine and Mark H Loevner Family Foundation | | Pittsburgh, PA | Local | 1 | 2021 | $500 |
| A J & Sigismunda Palumbo Charitable Tr 35008-5 | | Cranberry Township, PA | Local | 3 | 2020 | $24,000 |
| University of Pittsburgh | | Pittsburgh, PA | National | 1 | 2020 | $20,907 |
| Senior Citizens Caring Foundation | | | Local | 3 | 2020 | $15,000 |
| Enterprise Holdings Foundation | | Saint Louis, MO | National | 1 | 2020 | $10,000 |
| Gailliot Family Foundation | | Albany, NY | Local | 1 | 2020 | $5,000 |
| Equitrans Midstream Foundation | | | Local | 2 | 2020 | $2,667 |
| Mcelhattan Foundation | | Pittsburgh, PA | Local | 1 | 2019 | $10,000 |
| Allegheny County Bar Foundation | | Pittsburgh, PA | Local | 1 | 2019 | $7,500 |
| Standard Charitable Foundation | | | — | 1 | 2019 | $5,000 |
| Cigna Foundation | | Philadelphia, PA | Local | 1 | 2019 | $250 |
| The Fine Foundation | | Pittsburgh, PA | Local | 1 | 2018 | $2,500 |
| Ruderman Family Foundation | | Newton Center, MA | National | 1 | 2018 | $1,000 |
| Eqt Foundation | | Canonsburg, PA | Local | 1 | 2018 | $558 |
| Dr Harry Z Marx & Ruth M Marx Foundation | | LA Jolla, CA | Local | 1 | 2018 | $500 |
| M B and Edna Zale Foundation | | Dallas, TX | Local | 1 | 2018 | $500 |
| Kayne Anderson Capital Advisors Foundation | | Los Angeles, CA | National | 1 | 2018 | $100 |
| Joseph Elias Charitable Trust | | Pittsburgh, PA | Local | 1 | 2018 | $100 |
| Pittsburgh Penguins Foundation | | Pittsburgh, PA | Local | 1 | 2017 | $18,908 |