| AMERICAN ELECTRIC POWER FOUNDATION | WILMINGTON, DE | large program funder | 1 |
| ANNE AND HENRY ZARROW FOUNDATION | TULSA, OK | program funder | 1 |
| ARVEST FOUNDATION | BENTONVILLE, AR | large program funder | 1 |
| BNSF FOUNDATION | FORT WORTH, TX | large program funder | 1 |
| BROADHURST FOUNDATION | TULSA, OK | program funder | 1 |
| CARL C ANDERSON SR AND MARIE JO ANDERSON CHARITABLE FOUNDATION | DALLAS, TX | program funder | 1 |
| CORETZ FAMILY FOUNDATION | TULSA, OK | program funder | 1 |
| CROWE & DUNLEVY FOUNDATION INC | OKLAHOMA CITY, OK | program funder | 1 |
| CUESTA FOUNDATION INC | OKLAHOMA CITY, OK | program funder | 1 |
| CURRY FAM FOUNDATION | TULSA, OK | program funder | 1 |
| DAVID E & CASSIE L TEMPLE FOUNDATION | TULSA, OK | program funder | 1 |
| DON AND BARBARA THORNTON FAMILY FOUNDATION | TULSA, OK | program funder | 1 |
| DONNA DANTINI WITT FOUNDATION | TULSA, OK | program funder | 1 |
| E L AND THELMA GAYLORD FOUNDATION | OKLAHOMA CITY, OK | program funder | 1 |
| EDWARD E & HELEN TURNER BARTLETT FOUNDATION | TULSA, OK | program funder | 1 |
| ENTERPRISE HOLDINGS FOUNDATION | SAINT LOUIS, MO | large program funder | 1 |
| FLINT FAMILY FOUNDATION | TULSA, OK | program funder | 1 |
| FORVIS MAZARS FOUNDATION | SPRINGFIELD, MO | program funder | 1 |
| GEORGE KAISER FAMILY FOUNDATION | TULSA, OK | program funder | 1 |
| HA & MARY K CHAPMAN FOUNDATION | TULSA, OK | program funder | 1 |
| HARDESTY FAMILY FOUNDATION INC | TULSA, OK | program funder | 1 |
| HILLE FAMILY CHARITABLE FOUNDATION | TULSA, OK | program funder | 1 |
| JESS L AND MIRIAM B STEVENS FOUNDATION | TULSA, OK | program funder | 1 |
| JOSEPH W CRAFT III FOUNDATION | TULSA, OK | program funder | 1 |
| JUDITH AND JEAN ADAMS CHARITABLE FOUNDATION | | program funder | 1 |