| Anne and Henry Zarrow Foundation | | Tulsa, OK | Local | 5 | 2024 | $2,117,500 |
| Sanford P & Irene F Burnstein Charitable Foundation | | Tulsa, OK | Local | 2 | 2024 | $1,005,000 |
| Ha & Mary K Chapman Foundation | | Tulsa, OK | Local | 1 | 2024 | $737,013 |
| David E & Cassie L Temple Foundation | | Tulsa, OK | Local | 3 | 2024 | $150,000 |
| James D & Cathryn M Moore Foundation | | Tulsa, OK | Local | 6 | 2024 | $145,000 |
| Oneok Foundation Inc | | Tulsa, OK | Local | 1 | 2024 | $50,000 |
| Maxine and Jack Zarrow Family Foundation | | Tulsa, OK | Local | 5 | 2024 | $25,000 |
| George Kaiser Family Foundation | | Tulsa, OK | Local | 2 | 2023 | $1,844,134 |
| Hardesty Family Foundation Inc | | Tulsa, OK | Local | 2 | 2023 | $519,500 |
| Waters Charitable Foundation | | Jenks, OK | Local | 5 | 2023 | $250,000 |
| The John and Donnie Brock Foundation | | Tulsa, OK | Local | 3 | 2023 | $3,750 |
| American Electric Power Foundation | | Wilmington, DE | Local | 1 | 2022 | $10,000 |
| Katrine G and Ramez M Hakim Foundation | | Tulsa, OK | Local | 1 | 2022 | $1,000 |
| Oven Fund | | Tulsa, OK | Local | 1 | 2022 | $100 |
| The Sneed Foundation Inc | | | — | 3 | 2021 | $575 |
| Zarrow Families Foundation | | Tulsa, OK | Local | 2 | 2020 | $2,000 |
| Broadhurst Foundation | | Tulsa, OK | Local | 2 | 2019 | $21,000 |
| Charles and Marion Weber Foundation | | Tulsa, OK | Local | 2 | 2019 | $5,000 |
| The Gelvin Foundation | | Eufaula, OK | Local | 2 | 2019 | $2,000 |
| The Barnett Family Foundation Inc | | Tulsa, OK | Local | 1 | 2019 | $100 |
| Joseph W Craft III Foundation | | Tulsa, OK | Local | 1 | 2018 | $750,000 |
| Moran Family Foundation | | Tulsa, OK | Local | 1 | 2018 | $20,000 |
| Margery Mayo Bird Foundation | | | — | 1 | 2018 | $1,680 |
| Coretz Family Foundation | | Tulsa, OK | Local | 1 | 2018 | $1,000 |