| George Kaiser Family Foundation | | Tulsa, OK | Local | 5 | 2024 | $1,958,000 |
| Hardesty Family Foundation Inc | | Tulsa, OK | Local | 4 | 2024 | $1,595,000 |
| Morningcrest Healthcare Foundation | | Tulsa, OK | Local | 3 | 2024 | $555,000 |
| Anne and Henry Zarrow Foundation | | Tulsa, OK | Local | 5 | 2024 | $235,000 |
| American Electric Power Foundation | | Wilmington, DE | Local | 2 | 2024 | $100,000 |
| David E & Cassie L Temple Foundation | | Tulsa, OK | Local | 5 | 2024 | $80,000 |
| Maxine and Jack Zarrow Family Foundation | | Tulsa, OK | Local | 5 | 2024 | $80,000 |
| Oneok Foundation Inc | | Tulsa, OK | Local | 1 | 2024 | $25,000 |
| The Grace & Franklin Bernsen Foundation | | Tulsa, OK | Local | 3 | 2023 | $123,000 |
| Suzanne and Jim Kneale Family Foundation | | Tulsa, OK | Local | 6 | 2023 | $60,000 |
| Tulsa Foundation | | Chicago, IL | Local | 6 | 2023 | $45,000 |
| St John Health System Inc | | Saint Louis, MO | Local | 1 | 2023 | $9,000 |
| A R and Marylouise Tandy Foundation | | Tulsa, OK | Local | 1 | 2022 | $3,000,000 |
| Potts Family Foundation | | Oklahoma City, OK | Local | 2 | 2022 | $3,000 |
| Alliance for Hope International | | San Diego, CA | National | 3 | 2021 | $182,215 |
| Mervin Bovaird Foundation | | Tulsa, OK | Local | 1 | 2021 | $50,000 |
| Flint Family Foundation | | Tulsa, OK | Local | 2 | 2021 | $35,000 |
| Florence and Gordon Holland Family Foundation | | Hilton Head, SC | — | 4 | 2021 | $4,000 |
| Lloyd K & Peggy L Stephens Foundation | | Tulsa, OK | Local | 1 | 2018 | $10,000 |