| NORMAN REGIONAL HEALTH FOUNDATION | Norman | E112 Health Care | $1.5M | 1 |
| OKLAHOMA EDUCATIONAL MEMORIAL TRUST FDN | Tulsa | B82Z Education | $1.5M | 0 |
| Southeastern Oklahoma Family Services Inc | Kingston | N20 Recreation & Sports | $1.5M | 0 |
| TRI COUNTY TECH ENDOWMENT FUND INC | Bartlesville | — | $1.5M | 0 |
| MISSION NORMAN INC | Norman | L41 Housing & Shelter | $1.5M | 1 |
| UTTERMOST MINISTRIES INC | Tulsa | X20 Religion-Related | $1.5M | 3 |
| Caring Community Friends Inc | Sapulpa | — | $1.5M | 1 |
| RED RIVER COMMUNITY CORPS INC | Oklahoma City | O50 Youth Development | $1.5M | 1 |
| Robert and Meili Hefner Foundation | Oklahoma City | T22 Philanthropy, Voluntarism & Grantmaking Foundations | $1.5M | 0 |
| E PHIL & ROBERTA KIRSCHNER AFFILIATED FUND OF THE OCCF INC | Oklahoma City | T11 Philanthropy, Voluntarism & Grantmaking Foundations | $1.5M | 3 |
| TRIBAL EDUCATION DEPARTMENTS NATIONAL ASSEMBLY | Oklahoma City | — | $1.5M | 1 |
| H A & Mary K Chapman Charitable Trust | Tulsa | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $1.5M | 2 |
| Founders of Doctors Hospital Inc | Tulsa | T900 Philanthropy, Voluntarism & Grantmaking Foundations | $1.5M | 10 |
| HOUGH EAR INSTITUTE | Oklahoma City | H42E Medical Research | $1.5M | 3 |
| WILLOW PREGNANCY SUPPORT INC | Oklahoma City | A62Z Arts, Culture & Humanities | $1.5M | 0 |
| NORTH OKC SOCCER CLUB INC | Oklahoma City | N64Z Recreation & Sports | $1.5M | 1 |
| Union Schools Education Foundation | Tulsa | B90Z Education | $1.5M | 1 |
| Eastern Oklahoma State College Development Foundation Inc | Wilburton | B41Z Education | $1.5M | 0 |
| WILDCARE FOUNDATION | Noble | D340 Animal-Related | $1.5M | 0 |
| Tulsa ToughInc | Tulsa | E70 Health Care | $1.5M | 1 |
| SKIT GUYS INC | Edmond | X20 Religion-Related | $1.5M | 4 |
| UNITED WAY OF ENID AND NORTHWEST OKLAHOMA INC | Enid | — | $1.5M | 1 |
| REACHING OUR CITY INC | Oklahoma City | P200 Human Services | $1.5M | 1 |
| LIFE CHRISTIAN ACADEMY INC | Choctaw | B20 Education | $1.5M | 3 |
| BECOMING LOVE MINISTRIES ASSN | Bethany | X20 Religion-Related | $1.5M | 2 |
| Laureate Mental Health Corporation | Tulsa | F00J Mental Health & Crisis Intervention | $1.5M | 0 |
| RAINBOW HIL APARTMENTS INC | Bartlesville | L210 Housing & Shelter | $1.5M | 0 |
| Philcrest Hills Tennis Club | Jenks | — | $1.5M | 1 |
| SHEET METAL WORKERS INTERNATIONAL LOCAL 270 | Tulsa | J40 Employment | $1.5M | 3 |
| Edmond Soccer Club Inc | Edmond | N64Z Recreation & Sports | $1.5M | 0 |
| ONE GAS FOUNDATION INC | Tulsa | T21 Philanthropy, Voluntarism & Grantmaking Foundations | $1.5M | 0 |
| BOYS & GIRLS CLUBS OF TAHLEQUAH OK | Tahlequah | O23 Youth Development | $1.5M | 2 |
| Cowles Memorial 486004AC8 | Tulsa | — | $1.5M | 2 |
| MCLAUGHLIN FAMILY FOUNDATION | Oklahoma City | T22 Philanthropy, Voluntarism & Grantmaking Foundations | $1.5M | 8 |
| HILLSDALE CHRISTIAN SCHOOL CORPORATION | Hillsdale | B200 Education | $1.5M | 0 |
| FABRICUT INC EMPLOYEE BENEFIT TRUST | Tulsa | — | $1.5M | 0 |
| Oklahoma Peak Performance Volleyball Club | Oklahoma City | N60 Recreation & Sports | $1.5M | 7 |
| Cristo Rey OKC Corporate Work Study | Oklahoma City | — | $1.5M | 3 |
| RURAL WATER DISTRICT 8 | Claremore | — | $1.5M | 0 |
| CLEVELAND COUNTY ECONOMIC DEVELOPMENT COALITION | Norman | — | $1.5M | 1 |
| NEOHEALTH TAHLEQUAHINC | Hulbert | E122 Health Care | $1.5M | 4 |
| CLUB1040 Inc | Broken Arrow | X20 Religion-Related | $1.5M | 2 |
| EDWARD & HELEN BARTLETT FOUNDATION | Tulsa | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $1.5M | 5 |
| THE FAMILY & CHILDRENS SERVICES INC ENDOWMENT TRUST | Tulsa | P11 Human Services | $1.4M | 2 |
| BritVil Community Food Pantry | Oklahoma City | P20 Human Services | $1.4M | 0 |
| WRAP PROJECT INC | Tahlequah | S12 Community Improvement & Capacity Building | $1.4M | 0 |
| The Robinson Foundation | Tulsa | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $1.4M | 2 |
| OKLAHOMA CART ASSOCIATION | Oklahoma City | F20 Mental Health & Crisis Intervention | $1.4M | 1 |
| BLESS THE CHILDREN MINISTRIES INC | Tulsa | Q33 International, Foreign Affairs & National Security | $1.4M | 3 |
| McCalls Chapel School Endowment Trust | Ada | B00I Education | $1.4M | 1 |