| El Reno Area Arts Council IncorporatedEl Reno | Form 990-N | No figure |
| Oklahoma Law Enforcement Museum and Hall of Fame FoundationOklahoma City | Form 990-N | No figure |
| Italian Art SocietyNorman | Form 990-N | No figure |
| Supercomputing Technology Historical Museum IncHobart | Form 990-N | No figure |
| Vintage Aviation Foundation IncGuthrie | Form 990-N | No figure |
| Tannehill Museum IncMcAlester | Form 990-N | No figure |
| Bethany Improvement FoundationBethany | Form 990-N | No figure |
| Friends of the JM Davis Museum IncClaremore | Form 990-N | No figure |
| Teaching Early American Culture & History FoundationStroud | Form 990-N | No figure |
| Barkingwater Productions IncLawton | Form 990-N | No figure |
| Kingfisher Creative IncKingfisher | Form 990-N | No figure |
| Minco Historical SocietyMinco | Form 990-N | No figure |
| Friends of Hunters Home FoundationPark Hill | Form 990-N | No figure |
| Claremore Productions IncClaremore | Form 990-N | No figure |
| Newkirk Main Street IncNewkirk | Form 990-N | No figure |
| Norman Cultural Connection IncNorman | Form 990-N | No figure |
| Muscogee Creek Indian Freedmen Band AssociationMoore | Form 990-N | No figure |
| Oklahoma Swing SyndicateOwasso | Form 990-N | No figure |
| Dancers and Health Together IncArdmore | Form 990-N | No figure |
| Rockstar Weddings IncTulsa | Form 990-N | No figure |
| Visionary Oklahoma WomenOklahoma City | Form 990-N | No figure |
| Owasso Gospel Opry IncOwasso | Form 990-N | No figure |
| Putnam City School MuseumWarr Acres | Form 990-N | No figure |
| Indigenous Arts InstituteEdmond | Form 990-N | No figure |
| Indian Territory Pioneer Club 1896Atoka | Form 990-N | No figure |
| Oklahoma Scottish Pipes and DrumsYukon | Form 990-N | No figure |
| Rock Island 905 Historical Society of Duncan OkDuncan | Form 990-N | No figure |
| Afrikanation Artists Organization USA IncEdmond | Form 990-N | No figure |
| PGR of OklahomaCleveland | Form 990-N | No figure |
| Southern Heights Heritage Center & Museum IncEnid | Form 990-N | No figure |
| Larry Johnson Fund for Musically Gifted ChildrenOklahoma City | Form 990-N | No figure |
| Pittsburgh County Holiday CommissionMcAlester | Form 990-N | No figure |
| Eufaula Area Arts Council IncEufaula | Form 990-N | No figure |
| Oklahoma N-Rail IncTuttle | Form 990-N | No figure |
| Boynton Oklahoma Historical SocietyBoynton | Form 990-N | No figure |
| Cheyenne Elders Council IncCalumet | Form 990-N | No figure |
| Blanchard Historical SocietyBlanchard | Form 990-N | No figure |
| Choctaw Code Talkers AssociationKingston | Form 990-N | No figure |
| Bynum Historical FoundationIndianola | Form 990-N | No figure |
| Chickasha Band Parents AssociationChickasha | Form 990-N | No figure |
| Choctaw County Genealogy AssociationHugo | Form 990-N | No figure |
| Most Worshipful Grand Lodge Af & Am of State of Ok Museum & LibraryGuthrie | Form 990-N | No figure |
| Heartland of America Heritage FoundationWeatherford | Form 990-N | No figure |
| 7 Mile Road IncSapulpa | Form 990-N | No figure |
| Mustang Historical SocietyMustang | Form 990-N | No figure |
| Washington School Heritage FoundationStillwater | Form 990-N | No figure |
| Vanguart Performing Arts FoundationOklahoma City | Form 990-N | No figure |
| Jenks America Museum and Historical Society CorporationJenks | Form 990-N | No figure |
| Tulsa Local News Initiative IncTulsa | Form 990-N | No figure |
| Tulledega Events IncHenryetta | Form 990-N | No figure |