| TULSA ECONOMIC DEVELOPMENT CORPORATION | Tulsa | S430 Community Improvement & Capacity Building | $14.3M | 1 |
| COMMUNITY HIGHERED INSTITUTE | Tulsa | B42 Education | $14.2M | 2 |
| OKLAHOMA PARTNERSHIP FOR SCHOOL READINESS FOUNDATION INC | Oklahoma City | B99 Education | $14.1M | 4 |
| Tulsa Psychiatric Center | Tulsa | — | $13.9M | 0 |
| BUTTERFIELD MEMORIAL FOUNDATION | Oklahoma City | E220 Health Care | $13.9M | 3 |
| Lutheran Senior Citizens Inc | Oklahoma City | L22 Housing & Shelter | $13.9M | 4 |
| Tulsa FOP 93 Health & Welfare Trust | Tulsa | Y44 Mutual & Membership Benefit | $13.7M | 0 |
| THE GILCREASE MUSEUM MANAGEMENT TRUST | Tulsa | A50 Arts, Culture & Humanities | $13.6M | 2 |
| Land Legacy Inc | Tulsa | C34 Environment | $13.5M | 1 |
| Tulsa Library Trust | Tulsa | B117 Education | $13.4M | 1 |
| GOOD SHEPHERD COMMUNITY CLINICINC | Ardmore | E32 Health Care | $13.3M | 7 |
| MyHealth Access Network Inc | Tulsa | E02 Health Care | $13.3M | 7 |
| STAND FOR THE SILENT INC | Perkins | O50 Youth Development | $13.2M | 4 |
| CENTRAL OKLAHOMA WORKFORCE INVESTMENT BOARD INC | Oklahoma City | S30 Community Improvement & Capacity Building | $13.2M | 1 |
| NEWMAN MEMORIAL HOSPITAL INC | Shattuck | E22Z Health Care | $13.2M | 10 |
| THE HARDESTY FAMILY FOUNDATION INC | Tulsa | Z99 Unknown | $13M | 2 |
| SCIENCE MUSEUM OKLAHOMA INC | Oklahoma City | A500 Arts, Culture & Humanities | $13M | 6 |
| SOUTHERN OKLAHOMA WATER CORPORATION | Ardmore | — | $12.5M | 1 |
| CAMERON FAMILY FOUNDATION | Oklahoma City | T22 Philanthropy, Voluntarism & Grantmaking Foundations | $12.5M | 0 |
| USA SOFTBALL INC | Oklahoma City | N030 Recreation & Sports | $12.5M | 3 |
| Leta McFarlin Chapman Memorial Tr 486003AC0 | Tulsa | T900 Philanthropy, Voluntarism & Grantmaking Foundations | $12.5M | 2 |
| INASMUCH FOUNDATION | Oklahoma City | T22 Philanthropy, Voluntarism & Grantmaking Foundations | $12.4M | 8 |
| HARMON ELECTRIC ASSOCIATION INC | Hollis | — | $12.4M | 13 |
| Stafford Air & Space Museum Foundation | Weatherford | A50 Arts, Culture & Humanities | $12.4M | 0 |
| The Eagle Sky Foundation Inc | Edmond | N20Z Recreation & Sports | $12.4M | 1 |
| TULSA PERFORMING ARTS CENTER TRUST | Tulsa | — | $12.4M | 4 |
| SOCIETY OF EXPLORATION GEOPHYSICISTS | Tulsa | — | $12.3M | 5 |
| LIFE & HEALTH INSURANCE PROTECTION ASSOCIATION | Oklahoma City | — | $12.2M | 0 |
| THE PHILBROOK MUSEUM OF ART INC | Tulsa | A510 Arts, Culture & Humanities | $12.1M | 6 |
| Water4 Inc | Oklahoma City | P20 Human Services | $11.9M | 5 |
| SOUTHERN OKLAHOMA REGIONAL DISPOSAL INC | Ardmore | W99Z Public & Societal Benefit | $11.9M | 3 |
| OKLAHOMA CONNECTIONS ACADEMY INC | Bartlesville | B99 Education | $11.8M | 0 |
| McCalls Chapel School Inc | Ada | B99 Education | $11.8M | 3 |
| FAIRFAX MEDICAL FACILITIES INC | Fairfax | E20 Health Care | $11.8M | 13 |
| THE HOMELESS ALLIANCE INC | Oklahoma City | L41 Housing & Shelter | $11.8M | 2 |
| FRANK M HALLEY CHARITABLE TRUST | Tulsa | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $11.8M | 2 |
| William K Warren Medical Research Center INC | Tulsa | H900 Medical Research | $11.6M | 3 |
| UNITED METHODIST HOME OF ENID INC | Enid | — | $11.6M | 2 |
| PIPE FITTERS LOCAL UNION 430 HEALTH AND WELFARE FUND | Tulsa | — | $11.4M | 0 |
| BOYS & GIRLS CLUBS OF OKLAHOMA COUNTY INC | Oklahoma City | O20 Youth Development | $11.3M | 1 |
| CHRISTIAN HERITAGE ACADEMY | Del City | B24Z Education | $11.3M | 1 |
| LES FELDICK MINISTRIES INC | Kinta | X20Z Religion-Related | $11.2M | 0 |
| PEOPLE FIRST INDUSTRIES OF BRYAN COUNTY INC | Durant | — | $11.1M | 0 |
| John Zink Foundation | Tulsa | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $11.1M | 0 |
| QUAIL CREEK GOLF & COUNTRY CLUB INC | Oklahoma City | — | $11.1M | 3 |
| YOUTH SERVICES OF TULSA INC | Tulsa | P36Z Human Services | $11M | 1 |
| Riverfield Country Day School | Tulsa | B22Z Education | $11M | 2 |
| COLLEGE BOUND ACADEMY | Tulsa | B29 Education | $11M | 1 |
| Southwestern Christian University | Bethany | B42 Education | $11M | 1 |
| KIAMICHI FAMILY MEDICAL CENTERINC | Battiest | E302 Health Care | $11M | 7 |
