| Friends of Hochatown Public Library IncBroken Bow | Form 990-N | No figure |
| Shawnee Softball Fastpitch Booster ClubShawnee | Form 990-N | No figure |
| American Financial Literacy InstituteBroken Arrow | Form 990-N | No figure |
| South Central Oklahoma Rural Education CollaborativeArdmore | Form 990 or 990-EZ | No figure |
| Osu Pi Kappa Phi Family AssociationStillwater | Form 990-N | No figure |
| Afton Public Schools Educational Foundation IncAfton | Form 990-N | No figure |
| Salina Excellence in Academics & Teaching FoundationSalina | Form 990-N | No figure |
| Heartland Montessori FoundationOklahoma City | Form 990-N | No figure |
| Achille Independent School District Parent Teacher OrganizationHendrix | Form 990-N | No figure |
| Purcell Band Booster Club IncPurcell | Form 990-N | No figure |
| Bowman James Foundation IncBokchito | Form 990-N | No figure |
| Become Unlimited IncTulsa | Form 990 or 990-EZ | No figure |
| Texhoma Alumni and FriendsTexhoma | Form 990-N | No figure |
| We Help People Everywhere IncNorman | Form 990-N | No figure |
| Undivided & Unwavered IncBroken Arrow | Form 990-N | No figure |
| Credit Counseling Services of OklahomaSperry | Form 990-N | No figure |
| Westville Public School PTOWestville | Form 990-N | No figure |
| Parent Booster USA IncOklahoma City | Form 990-N | No figure |
| OIFLNorman | Form 990-N | No figure |
| Hilburn FoundationTulsa | Form 990-N | No figure |
| Cast to Careers FoundationOologah | Form 990-N | No figure |
| The Glover FoundationBroken Arrow | Form 990-N | No figure |
| Cornerstone Scholarship Fund IncTulsa | Form 990 or 990-EZ | No figure |
| Promise Literacy and Education FoundationOilton | Form 990-N | No figure |
| Parent Booster USA IncMustang | Form 990-N | No figure |
| Hope for the Heartland FoundationBroken Arrow | Form 990-N | No figure |
| Second Horizon Initiative FoundationTulsa | Form 990-N | No figure |
| Opa Scholarship FundOwasso | Form 990 or 990-EZ | No figure |
| Okla Assoc of Nurse Anesthetists Education and Research FoundationMustang | Form 990-N | No figure |
| Edison Prep Esports Booster ClubTulsa | Form 990-N | No figure |
| Parent Booster USA IncOklahoma City | Form 990-N | No figure |
| Virtual Education Institute IncMuldrow | Form 990-N | No figure |
| Stillwater Pioneer Robotics Program Booster ClubStillwater | Form 990-N | No figure |
| Hands and Minds Scholarship FundMustang | Form 990-N | No figure |
| Parent Booster USA IncTulsa | Form 990-N | No figure |
| American Regional Biology CompetitionEdmond | Form 990-N | No figure |
| Post Oak Elementary Parent Teacher Organization IncEdmond | Form 990-N | No figure |
| Collinsville Vocal Arts Booster IncCollinsville | Form 990-N | No figure |
| Alpha Omicron Pi Omega Sigma Parents ClubStillwater | Form 990-N | No figure |
| Bridge Creek Middle School PTO ClubBlanchard | Form 990-N | No figure |
| Kiang Foundation IncOklahoma City | Form 990-N | No figure |
| Nourished Educators IncOklahoma City | Form 990 or 990-EZ | No figure |
| Foundation for Millwood Public SchoolsOklahoma City | Form 990-N | No figure |
| Latta Baseball Parent ClubAda | Form 990-N | No figure |
| Pontotoc County Area Dare SupportersAda | Form 990-N | No figure |
| Neo Bridges to Hope FoundationJay | Form 990-N | No figure |
| Madill Band Booster ClubMilburn | Form 990-N | No figure |
| Vip OrganizationTulsa | Form 990-N | No figure |
| United Pieces of Oklahoma FoundationBartlesville | Form 990-N | No figure |
| Tiger Action Group PTOMounds | Form 990-N | No figure |