| Friends of Oeta Inc | | Oklahoma City, OK | Local | 6 | 2024 | $30,810,547 |
| M D Jirous and Barbara Jirous Foundation Inc | | Oklahoma City, OK | Local | 7 | 2024 | $800,000 |
| Anne and Henry Zarrow Foundation | | Tulsa, OK | Local | 5 | 2024 | $148,500 |
| Masonic Charity Foundation of Oklahoma | | Edmond, OK | Local | 3 | 2024 | $63,374 |
| Hagler Pinkerton Foundation | | Tulsa, OK | Local | 6 | 2024 | $12,000 |
| The Magnolia Charitable Foundation | | Wilmington, DE | National | 2 | 2024 | $7,000 |
| Records-Johnston Family Foundation Inc | | Oklahoma City, OK | Local | 2 | 2024 | $2,000 |
| Peyton Family Foundation | | Oklahoma City, OK | Local | 1 | 2024 | $1,000 |
| French Family Charitable Foundation | | Edmond, OK | Local | 1 | 2024 | $1,000 |
| Rainbolt Family Foundation | | Oklahoma City, OK | Local | 1 | 2024 | $1,000 |
| Joseph L Hull Jr Family Foundation | | Tulsa, OK | Local | 3 | 2024 | $612 |
| Burton Foundation Inc | | Oklahoma City, OK | National | 5 | 2023 | $30,000 |
| Public Broadcasting Service | | Arlington, VA | National | 2 | 2023 | $26,635 |
| Greater Washington Educational Telecommunications Association Inc | | Arlington, VA | National | 2 | 2023 | $22,500 |
| The Samuel Roberts Noble Foundation | | Ardmore, OK | Local | 3 | 2023 | $4,854 |
| The Griffin Charitable Organization | | Fort Smith, AR | Local | 2 | 2023 | $300 |
| Fergeson Family Foundation | | Altus, OK | Local | 3 | 2022 | $11,000 |
| Clifford L Knight Foundation | | Oklahoma City, OK | Local | 1 | 2022 | $2,000 |
| Pass It Along Inc | | Oklahoma City, OK | Local | 1 | 2022 | $250 |
| Inasmuch Foundation | | Oklahoma City, OK | Local | 1 | 2022 | $200 |
| Mcgowan Family Foundation | | Mcalester, OK | Local | 2 | 2021 | $15,000 |
| Charles and Marion Weber Foundation | | Tulsa, OK | Local | 1 | 2021 | $12,000 |
| Ben and Bonnie Walkingstick Foundation | | Chandler, OK | Local | 4 | 2021 | $880 |
| Zarrow Families Foundation | | Tulsa, OK | Local | 1 | 2020 | $6,000 |
| Oklahoma Association of Broadcasters Education Foundation | | Oklahoma City, OK | — | 1 | 2020 | $5,000 |
| Defehr Family Foundation Inc | | | — | 1 | 2019 | $4,000 |
| John W Marshall & Jerry E Marshall Foundation | | Tulsa, OK | Local | 1 | 2018 | $2,500 |
| Oklahoma Humanities Council Inc | | Edmond, OK | Local | 1 | 2017 | $15,000 |