| Richard King Mellon Foundation Dtd 01-01-47 | | Ligonier, PA | Local | 6 | 2024 | $2,925,000 |
| The Heinz Endowments | | Pittsburgh, PA | Local | 4 | 2024 | $1,851,600 |
| Hillman Family Foundations | | Pittsburgh, PA | Local | 5 | 2024 | $685,000 |
| Allegheny Foundation | | Pittsburgh, PA | Local | 5 | 2024 | $555,000 |
| Claude Worthington Benedum Foundation | | Pittsburgh, PA | Local | 5 | 2024 | $465,000 |
| Shubert Foundation Inc | | New York, NY | National | 4 | 2024 | $425,000 |
| Jewish Federation of Greater Pittsburgh | | Pittsburgh, PA | National | 8 | 2024 | $304,975 |
| Grable Foundation | | Pittsburgh, PA | Local | 5 | 2024 | $280,000 |
| Adams Foundation Inc | | Pittsburgh, PA | Local | 7 | 2024 | $200,200 |
| Hilda M Willis Tr Foundation | | Pittsburgh, PA | Local | 4 | 2024 | $95,000 |
| Upmc | | Pittsburgh, PA | Local | 7 | 2024 | $85,400 |
| James M Schoonmaker Sewick Valley Hospital Etal | | Pittsburgh, PA | Local | 5 | 2024 | $70,500 |
| The Fine Foundation | | Pittsburgh, PA | Local | 6 | 2024 | $65,000 |
| Roesch Family Chariable Trust | | Cincinnati, OH | Local | 5 | 2024 | $55,000 |
| Byham Charitable Foundation | | Bridgeville, PA | Local | 7 | 2024 | $47,000 |
| Eckert Seamans Charitable Foundation | | Pittsburgh, PA | Local | 4 | 2024 | $27,500 |
| Robert a & Christine J Pietrandrea Charitable Foundation | | Wexford, PA | Local | 5 | 2024 | $27,000 |
| Anne L & George H Clapp Charitable & Educational Trust | | Pittsburgh, PA | Local | 3 | 2024 | $25,000 |
| The Frank E Rath Spang and Company Charitable Trust | | Pittsburgh, PA | Local | 7 | 2024 | $17,500 |
| The@Bruce and Barbara Wiegand Family Foundation | | Pittsburgh, PA | Local | 7 | 2024 | $14,000 |
| Burke Family Foundation | | Pittsburgh, PA | Local | 5 | 2024 | $12,500 |
| Burke Foundation | | Pittsburgh, PA | Local | 5 | 2024 | $12,500 |
| Wittmer Zoerb Foundation | | Pittsburgh, PA | Local | 1 | 2024 | $10,000 |
| Wagner Family Charible Tr Ua 11172000 | | Pittsburgh, PA | Local | 7 | 2024 | $8,500 |
| Irving & Aaronel Deroy Gruber Charitable Foundation | | Pittsburgh, PA | Local | 6 | 2024 | $3,300 |
| The Banford & Terri Exley Family Foundation Inc 9388225000 | | Wheeling, WV | Local | 4 | 2024 | $1,050 |
| Mccune Foundation | | Pittsburgh, PA | Local | 2 | 2023 | $570,000 |
| Edwin Hodge Jr Trust Ua 07-29-81 Fbo Emma Clyde Hodge 39510-0 | | Pittsburgh, PA | National | 6 | 2023 | $190,000 |
| Benter Foundation | | Pittsburgh, PA | Local | 6 | 2023 | $172,500 |
| The Buhl Foundation | | Pittsburgh, PA | Local | 7 | 2023 | $70,000 |
| Giant Eagle Foundation | | Pittsburgh, PA | Local | 7 | 2023 | $60,000 |
| William V and Catherine a Mckinney Charitable Foundation | | Pittsburgh, PA | Local | 3 | 2023 | $55,000 |
| The@Lewis a and Donna M Patterson Charitable Foundation | | Saint Louis, MO | Local | 6 | 2023 | $23,500 |
| Bny Mellon Foundation of Southwestern Pennsylvania | | Pittsburgh, PA | Local | 3 | 2022 | $105,000 |
| Dale H and Jeane V Smart Foundation | | Gibsonia, PA | Local | 3 | 2022 | $83,181 |
| Myles D and J Faye Sampson Family Foundation | | Bethesda, MD | Local | 3 | 2022 | $55,000 |
| Bozzone Family Foundation | | Pittsburgh, PA | Local | 3 | 2022 | $22,500 |
| Phillip H Wimmer and Betty L Wimmer Family Foundation | | Pittsburgh, PA | Local | 4 | 2022 | $17,500 |
| Howard Levin Memorial Fund Inc | | | — | 1 | 2022 | $5,000 |
| Paul and Dina W Block Foundation | | Northwood, OH | Local | 2 | 2022 | $3,500 |
| Alan & Barbara Ackerman Fdn-Cust | | | Local | 3 | 2022 | $3,000 |
| Ellen Perlow Kessler Charitable Foundation | | Pittsburgh, PA | Local | 1 | 2022 | $250 |
| Eqt Foundation | | Canonsburg, PA | Local | 4 | 2021 | $102,500 |
| Highmark Health | | Pittsburgh, PA | National | 4 | 2021 | $95,000 |
| Kraft Heinz Company Foundation | | Chicago, IL | Local | 1 | 2021 | $25,000 |
| James R and Electra P Agras Foundation | | Pittsburgh, PA | Local | 3 | 2021 | $21,000 |
| Howard & Nell E Miller Foundation 53795-4 | | Pittsburgh, PA | Local | 1 | 2021 | $10,000 |
| Fisa Foundation | | Pittsburgh, PA | Local | 1 | 2021 | $5,000 |
| Nancy and Stanley Cieslak Family Foundation | | Pittsburgh, PA | Local | 4 | 2021 | $4,000 |
| Rust Foundation | | Pittsburgh, PA | National | 1 | 2021 | $1,000 |
| Mcguinn Family Foundation | | Pittsburgh, PA | Local | 2 | 2020 | $30,000 |
| Clark Hunter Foundation | | Pittsburgh, PA | Local | 3 | 2020 | $3,000 |
| Richard & Dana Green Philanthropic Foundation | | Pittsburgh, PA | Local | 3 | 2020 | $1,050 |
| Paddington Foundation | | | Local | 1 | 2020 | $1,000 |
| Smart Foundation | | | — | 1 | 2018 | $20,000 |