| St John Medical Center Inc | | Saint Louis, MO | Local | 3 | 2024 | $421,948 |
| Sanford P & Irene F Burnstein Charitable Foundation | | Tulsa, OK | Local | 6 | 2024 | $375,000 |
| Anne and Henry Zarrow Foundation | | Tulsa, OK | Local | 5 | 2024 | $370,250 |
| Oklahoma City Community Foundation Inc | | Oklahoma City, OK | Local | 3 | 2024 | $112,500 |
| George Kaiser Family Foundation | | Tulsa, OK | Local | 1 | 2024 | $80,000 |
| Sharna & Irvin Frank Foundation | | Tulsa, OK | Local | 5 | 2024 | $50,000 |
| Communities Foundation of Oklahoma Inc | | Oklahoma City, OK | Local | 3 | 2024 | $47,500 |
| Rosebury Charitable Foundation | | Tulsa, OK | Local | 3 | 2024 | $45,000 |
| Hardesty Family Foundation Inc | | Tulsa, OK | Local | 2 | 2024 | $28,000 |
| Osma Foundation | | Oklahoma City, OK | Local | 1 | 2024 | $7,500 |
| Curry Fam Foundation | | Tulsa, OK | Local | 1 | 2024 | $3,000 |
| Oneok Foundation Inc | | Tulsa, OK | Local | 1 | 2024 | $1,000 |
| Morningcrest Healthcare Foundation | | Tulsa, OK | Local | 2 | 2023 | $245,000 |
| J E and L E Mabee Foundation Inc | | Midland, TX | National | 1 | 2023 | $241,000 |
| A R and Marylouise Tandy Foundation | | Tulsa, OK | Local | 1 | 2023 | $100,000 |
| Broadway Cares-Equity Fights AIDS Inc | | New York, NY | Local | 6 | 2023 | $45,000 |
| John F Y and Elizabeth Lorene Stambaugh Foundation | | Tulsa, OK | Local | 6 | 2023 | $31,000 |
| Flint Family Foundation | | Tulsa, OK | Local | 1 | 2023 | $25,000 |
| The Gelvin Foundation | | Eufaula, OK | Local | 1 | 2023 | $15,000 |
| Carol Tandy Foundation | | Tulsa, OK | Local | 4 | 2022 | $28,792 |
| Osteopathic Founders Foundation | | Tulsa, OK | Local | 2 | 2022 | $16,110 |
| American Osteopathic Foundation Inc | | Chicago, IL | National | 1 | 2022 | $15,000 |
| Kent Richard Hofmann Foundation Inc | | Jackson, MS | National | 2 | 2022 | $6,200 |
| Maxine and Jack Zarrow Family Foundation | | Tulsa, OK | Local | 2 | 2021 | $10,000 |
| Phs Commissioned Officers Fdn for the Advancement of Public Health | | Hyattsville, MD | National | 1 | 2021 | $9,400 |
| E L and Thelma Gaylord Foundation | | Oklahoma City, OK | Local | 1 | 2021 | $7,500 |
| One Gas Foundation Inc | | Tulsa, OK | Local | 1 | 2020 | $50 |
| The Grace & Franklin Bernsen Foundation | | Tulsa, OK | Local | 2 | 2018 | $15,000 |