| YOUNG PRESIDENTS ORGANIZATION INC OKLAHOMA CITY | Oklahoma City | — | $486k | 0 |
| OKLAHOMA STATE COUNCIL FOR HR MGMT | Norman | S46 Community Improvement & Capacity Building | $485k | 0 |
| OKLAHOMA WESTIE RESCUE FOUNDATION | Broken Arrow | D20 Animal-Related | $484k | 0 |
| RETURN TO HOPE INC | Tulsa | P20 Human Services | $484k | 1 |
| For Gods Glory Ministries Inc | Broken Arrow | X20 Religion-Related | $483k | 1 |
| Poncan Theatre Company Inc | Ponca City | A610 Arts, Culture & Humanities | $483k | 0 |
| Okla Assisted Living Facilities Asn | Oklahoma City | — | $483k | 0 |
| ARNELL CHARITABLE TR 1700-0001014 | Tulsa | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $482k | 1 |
| Narconon of Oklahoma Inc dba Narconon Arrowhead | Canadian | — | $482k | 2 |
| PUTNAM CITY RETIREES TRAVEL CLUB | Piedmont | — | $482k | 0 |
| HOPE FOR THE WORLD INTERNATIONAL INC | Broken Arrow | X20 Religion-Related | $481k | 1 |
| TOUCHDOWN CLUB OF OKLAHOMA | Oklahoma City | B94Z Education | $481k | 0 |
| PELLOW OUTREACH INC | Oklahoma City | F20 Mental Health & Crisis Intervention | $480k | 0 |
| SOUTH CENTRAL SECTION PGA FOUNDATION | Broken Arrow | B82 Education | $480k | 1 |
| Great Plains Technology Foundation Inc | Lawton | — | $479k | 0 |
| BURROUGHS MANOR INCORPORATED | Bartlesville | L20Z Housing & Shelter | $479k | 0 |
| First Serve OKC Foundation | Oklahoma City | N66 Recreation & Sports | $479k | 2 |
| MARISKA FAMILY FOUNDATION | Tulsa | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $479k | 0 |
| Lynx Crossing Apartments Inc | Sapulpa | L22 Housing & Shelter | $479k | 0 |
| THE KYLE FAMILY FOUNDATION | Tulsa | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $477k | 0 |
| THAYNE A HEDGES REGIONAL SPEECH AND HEARING CENTER | Enid | — | $477k | 0 |
| OKLAHOMA CITY ASSOCIATION OF PROFESSIONAL PETROLEUM LANDMEN | Oklahoma City | — | $477k | 0 |
| AGGIE RTC WRESTLING | Stillwater | N70 Recreation & Sports | $477k | 0 |
| DUNAMIS GENERATION CHILDCARE CENTER INC | Tulsa | P33 Human Services | $475k | 0 |
| OKLAHOMA AQUARIUM FOUNDATION | Jenks | D115 Animal-Related | $475k | 0 |
| Kleemeier Family Fund | Tulsa | T22 Philanthropy, Voluntarism & Grantmaking Foundations | $475k | 0 |
| Lake McMurtry Friends Inc | Stillwater | C11 Environment | $475k | 1 |
| SEG ADVANCED MODELING CORPORATION | Tulsa | Z99 Unknown | $474k | 2 |
| OKLAHOMA STATE AFL-CIO | Oklahoma City | — | $474k | 1 |
| CHILDREN'S MUSICAL THEATRE OF BARTLESVILLE | Bartlesville | A65 Arts, Culture & Humanities | $472k | 0 |
| INSIDE TRACK RESOURCES INC | Oklahoma City | S43 Community Improvement & Capacity Building | $472k | 0 |
| JE RANCH FOUNDATION | Chickasha | O20M Youth Development | $471k | 0 |
| CHI OMEGA FRATERNITY | Stillwater | — | $471k | 0 |
| Jenks Sports Inc | Jenks | — | $471k | 0 |
| Acts 238 Ministries | Sand Springs | X99 Religion-Related | $470k | 0 |
| SARA'S PROJECT INC | Ardmore | E00Z Health Care | $469k | 1 |
| KEEP OKLAHOMA BEAUTIFUL INC | Oklahoma City | C500 Environment | $469k | 0 |
| Living Arts of Tulsa Inc | Tulsa | — | $469k | 1 |
| Comanche County Saddle and Sirloin Club Inc | Lawton | O52 Youth Development | $469k | 0 |
| BOSTON AVENUE HELPING HANDS INC | Tulsa | P20Z Human Services | $469k | 0 |
| OKLAHOMA RURAL REHABILITATION CORP | Stillwater | — | $468k | 6 |
| DARP INC | Tahlequah | F22 Mental Health & Crisis Intervention | $468k | 2 |
| DUNCAN COMMUNITY RESIDENCE INC | Duncan | P73Z Human Services | $468k | 1 |
| OPRY HERITAGE FOUNDATION OF OKLAHOMA | Oklahoma City | A25 Arts, Culture & Humanities | $467k | 1 |
| RURAL OKLAHOMA COMMUNITY FOUNDATION INC AN AFFILIATED FUND OF OCCF INC | Oklahoma City | T11 Philanthropy, Voluntarism & Grantmaking Foundations | $466k | 3 |
| HISTORICAL ASSOC OF THE LAWTON RANGERS INC | Lawton | A80 Arts, Culture & Humanities | $466k | 0 |
| Funk Educational Foundation | Piedmont | B82 Education | $465k | 1 |
| MOLLIE SPENCER FARM INC | Oklahoma City | O52 Youth Development | $465k | 0 |
| COMPASSIONATE SHARING INC | Yukon | P99 Human Services | $464k | 2 |
| The Robert S & Helen Grey Trippet Foundation Inc | Tulsa | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $464k | 6 |