| It's My Community Initiative Inc | Oklahoma City | V99 Social Science | $5.9M | 1 |
| REMERGE INC | Oklahoma City | I44 Crime & Legal-Related | $5.9M | 4 |
| INTEGRIS Hospice Inc | Oklahoma City | E99 Health Care | $5.9M | 11 |
| SOUTHEASTERN FOUNDATION INC | Durant | B110 Education | $5.9M | 0 |
| MYRIAD GARDENS FOUNDATION | Oklahoma City | C41Z Environment | $5.8M | 3 |
| FAMILY SAFETY CENTER INC | Tulsa | I99 Crime & Legal-Related | $5.8M | 1 |
| STILLWATER GROUP HOMES INC | Stillwater | P73Z Human Services | $5.8M | 1 |
| Oklahoma Hospital Association Inc | Oklahoma City | — | $5.8M | 9 |
| HUMBLE SONS BIKE COMPANY | Broken Arrow | O99 Youth Development | $5.8M | 1 |
| Oklahoma Farm Bureau | Oklahoma City | — | $5.7M | 13 |
| MARSHALL COUNTY WATER COPRORATION | Madill | — | $5.7M | 0 |
| LYLE HUGHART WELFARE FUND | Oklahoma City | — | $5.7M | 0 |
| EARC Inc | Edmond | P800 Human Services | $5.6M | 1 |
| Sheltered Work Activity Program Inc | Muskogee | — | $5.6M | 0 |
| BLESSINGS INTERNATIONAL | Broken Arrow | Q300 International, Foreign Affairs & National Security | $5.6M | 4 |
| OKLAHOMA CHRISTIAN ACADEMY INC | Edmond | B24Z Education | $5.6M | 1 |
| MASONIC CHARITY FOUNDATION OF OKLAHOMA | Edmond | E910 Health Care | $5.6M | 1 |
| SHORTGRASS COMMUNITY HEALTH CENTER INC | Hollis | E32 Health Care | $5.6M | 5 |
| LOBECK TAYLOR FAMILY FOUNDATION | Tulsa | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $5.5M | 1 |
| OKLAHOMA CENTER FOR NONPROFITS INC | Oklahoma City | S50 Community Improvement & Capacity Building | $5.5M | 2 |
| CHAHTA FOUNDATION | Durant | A23 Arts, Culture & Humanities | $5.5M | 0 |
| Ruth Nelson Family Foundation | Tulsa | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $5.5M | 0 |
| ABUNDANT RAIN MINISTRIES INC | Coweta | X21 Religion-Related | $5.5M | 0 |
| FRETZPARK HOMES INC | Oklahoma City | P82 Human Services | $5.5M | 1 |
| IN HIS IMAGE INC | Tulsa | — | $5.5M | 7 |
| CHILDREN'S MEDICAL RESEARCH INC | Oklahoma City | H98Z Medical Research | $5.5M | 3 |
| AMERICAN CHORAL DIRECTORS ASSOCIATION | Oklahoma City | A036 Arts, Culture & Humanities | $5.5M | 1 |
| MEMORIAL PARK | Tulsa | — | $5.4M | 2 |
| Petroleum Equipment Institute | Tulsa | — | $5.4M | 8 |
| SCARAMUCCI FOUNDATION | Oklahoma City | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $5.4M | 0 |
| OKLAHOMA STATE SCHOOL BOARDS ASSOCIATION INC | Oklahoma City | B20C Education | $5.4M | 7 |
| OKLAHOMA PHILHARMONIC SOCIETY INC | Oklahoma City | A690 Arts, Culture & Humanities | $5.4M | 2 |
| Girl Scouts Western Oklahoma Inc | Oklahoma City | O42 Youth Development | $5.4M | 3 |
| INTERNATIONAL ASSOCIATION OF FIRE FIGHTERS | Oklahoma City | — | $5.4M | 7 |
| INFANT CRISIS SERVICES INC | Oklahoma City | P600 Human Services | $5.4M | 1 |
| SFS DEVELOPMENT INC | Oklahoma City | S31 Community Improvement & Capacity Building | $5.3M | 0 |
| ORAL ROBERTS EVANGELISTIC ASSOCIATION | Tulsa | X800 Religion-Related | $5.3M | 6 |
| SHEET METAL WORKERS LOCAL 270 WELFARE FUND | Tulsa | Y43 Mutual & Membership Benefit | $5.3M | 0 |
| LYRIC THEATRE OF OKLAHOMA INC | Oklahoma City | A65Z Arts, Culture & Humanities | $5.3M | 2 |
| ZINK FAMILY FOUNDATION | Broken Arrow | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $5.3M | 0 |
| ETTA MAY AVERY TR FBO TULSA OPERA INC AND TULSA SYMPHONY INC | Tulsa | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $5.3M | 0 |
| ONEOK FOUNDATION INC | Tulsa | T22Z Philanthropy, Voluntarism & Grantmaking Foundations | $5.3M | 0 |
| Opportunity Scholarship Fund | Tulsa | B82 Education | $5.3M | 0 |
| YOUTH AND FAMILY SERVICES INC | El Reno | P36Z Human Services | $5.2M | 0 |
| COMMUNITY ENHANCEMENT CORPORATION | Oklahoma City | L21 Housing & Shelter | $5.2M | 5 |
| GREGG WADLEY FOUNDATION INC | Oklahoma City | T22 Philanthropy, Voluntarism & Grantmaking Foundations | $5.2M | 0 |
| THE TOBY KEITH FOUNDATION INC | Oklahoma City | T30 Philanthropy, Voluntarism & Grantmaking Foundations | $5.2M | 1 |
| YOUNG WOMENS CHRISTIAN ASSOCIATION OF OKLAHOMA CI | Oklahoma City | P27Z Human Services | $5.2M | 3 |
| LYNN COLBERT CHARITABLE FOUNDATION | Duncan | — | $5.2M | 4 |
| TULSA SCHOOL OF ARTS AND SCIENCES | Tulsa | B29 Education | $5.2M | 1 |