| Hillman Family Foundations | | Pittsburgh, PA | Local | 5 | 2024 | $29,050,250 |
| Salvitti Family Foundation | | Washington, PA | Local | 6 | 2024 | $2,655,000 |
| The@Bruce and Barbara Wiegand Family Foundation | | Pittsburgh, PA | Local | 7 | 2024 | $1,761,612 |
| Marstine Family Foundation | | Pittsburgh, PA | Local | 5 | 2024 | $435,000 |
| Joseph Horne for Eye and Ear Hosp | | Pittsburgh, PA | Local | 3 | 2024 | $345,764 |
| Jewish Healthcare Foundation of Pittsburgh | | Pittsburgh, PA | Local | 2 | 2024 | $327,000 |
| Addison Gibson Foundation | | Pittsburgh, PA | Local | 2 | 2024 | $200,000 |
| Armstrong County Community Foundation | | Kittanning, PA | Local | 6 | 2024 | $177,483 |
| The Frank E Rath Spang and Company Charitable Trust | | Pittsburgh, PA | Local | 7 | 2024 | $170,000 |
| Pennsylvania Medical Society | | Mechanicsburg, PA | Local | 2 | 2024 | $100,000 |
| Estelle S Campbell Charitable Foundation | | Pittsburgh, PA | Local | 2 | 2024 | $85,000 |
| Rosewood Foundation | | Pittsburgh, PA | Local | 7 | 2024 | $70,000 |
| Jewish Federation of Greater Pittsburgh | | Pittsburgh, PA | National | 6 | 2024 | $66,350 |
| The@Lewis a and Donna M Patterson Charitable Foundation | | Saint Louis, MO | Local | 7 | 2024 | $65,000 |
| Martha L Mason Trust 1739 Memorial Fund | | Pittsburgh, PA | Local | 7 | 2024 | $63,707 |
| The United Way of Southwestern Pennsylvania | | Pittsburgh, PA | Local | 3 | 2024 | $41,783 |
| Brothers Brother Foundation | | Pittsburgh, PA | National | 2 | 2024 | $30,000 |
| James H & Florence D Lockhart Tr | | Pittsburgh, PA | Local | 6 | 2024 | $27,044 |
| Gilbert Fam Foundation | | Detroit, MI | Local | 1 | 2024 | $20,000 |
| Sim Einstein Research Foundation | | Tucson, AZ | National | 1 | 2024 | $20,000 |
| Martha Lockhart Mason Fund | | Pittsburgh, PA | Local | 5 | 2024 | $19,180 |
| Muse Foundation | | Pittsburgh, PA | Local | 3 | 2024 | $17,750 |
| Catherine and Mark H Loevner Family Foundation | | Pittsburgh, PA | Local | 5 | 2024 | $5,525 |
| J Samuel & Rose Y Cox Foundation Tr Uw | | Pittsburgh, PA | Local | 4 | 2023 | $386,910 |
| Betty Lou Yount Charitable Foundation | | | Local | 7 | 2023 | $320,113 |
| Lawrence and Ina Gumberg Foundation 12202006 | | Pittsburgh, PA | Local | 2 | 2023 | $81,000 |
| Staley Family Foundation Incorpora | | Pittsburgh, PA | Local | 4 | 2023 | $80,000 |
| Upmc | | Pittsburgh, PA | Local | 2 | 2023 | $69,911 |
| Daniel G Kamin and Carole L Kamin Family Foundation | | Pittsburgh, PA | Local | 1 | 2023 | $48,000 |
| Carole and Jack Scalo Family Foundation | | Pittsburgh, PA | Local | 1 | 2023 | $10,000 |
| G Whitney Snyder Charitable Fund | | Wilmington, DE | Local | 3 | 2023 | $5,000 |
| English-Bonter-Mitchell Foundation | | Pittsburgh, PA | Local | 4 | 2022 | $989,200 |
| Richard King Mellon Foundation Dtd 01-01-47 | | Ligonier, PA | Local | 1 | 2022 | $300,000 |
| William Randolph Hearst Foundation | | New York, NY | National | 1 | 2022 | $100,000 |
| Ladies Hospital Aid Society of Western Pennsylvania | | Pittsburgh, PA | Local | 1 | 2022 | $50,000 |
| Donahue Family Foundation Inc | | Pittsburgh, PA | National | 3 | 2022 | $15,000 |
| Walton Family Foundation Trust | | Ligonier, PA | National | 1 | 2022 | $15,000 |
| Anne L & George H Clapp Charitable & Educational Trust | | Pittsburgh, PA | Local | 3 | 2021 | $75,000 |
| Margaret F Nice Charitable Trust | | Hghlnds Ranch, CO | National | 1 | 2021 | $25,000 |
| Liddy Fam Foundation Tr | | Westport, CT | National | 2 | 2021 | $3,500 |
| Steve and Marian Mosites Family Foundation | | Pittsburgh, PA | Local | 1 | 2020 | $50,000 |
| Sheila Reicher Fine Foundation | | Pittsburgh, PA | Local | 1 | 2020 | $2,500 |
| The Fine Foundation | | Pittsburgh, PA | Local | 1 | 2020 | $2,500 |
| C F Holdship Charitable Trust | | Pittsburgh, PA | Local | 1 | 2019 | $13,090 |
| Muck Family Foundation | | Saxonburg, PA | Local | 1 | 2019 | $1,000 |
| Stephen I Richman & Audrey G Richman Foundation | | | Local | 1 | 2019 | $500 |
| Soffer Foundation | | Pittsburgh, PA | — | 1 | 2018 | $3,000 |
| Cmb Foundation | | Mettawa, IL | Local | 1 | 2018 | $1,000 |