| Preservation El Reno IncorporatedEl Reno | Form 990-N | No figure |
| Tecumseh Historical Society Foundation IncTecumseh | Form 990-N | No figure |
| A Walk Through History Inc FoundationBillings | Form 990-N | No figure |
| Kiowa County Genealogical SocietyHobart | Form 990-N | No figure |
| Oklahoma African Heritage Network IncOklahoma City | Form 990-N | No figure |
| United Gospel Music Association IncYukon | Form 990-N | No figure |
| Bartlesville Genealogical SocietyBartlesville | Form 990-N | No figure |
| Friends of Ferguson Home IncWatonga | Form 990-N | No figure |
| Shattuck Windmill Museum and Park IncShattuck | Form 990-N | No figure |
| Windsong AssociationOklahoma City | Form 990-N | No figure |
| Oklahoma Flute SocietyWarr Acres | Form 990-N | No figure |
| Krebs Historical IncKrebs | Form 990-N | No figure |
| Friends of Cabin Creek IncBig Cabin | Form 990-N | No figure |
| Stillwater Community Singers IncStillwater | Form 990-N | No figure |
| Webbers Falls Historical Society MuseumWebbers Falls | Form 990-N | No figure |
| Kambour Dance Theatre IncNorman | Form 990-N | No figure |
| Lollipops and Rainbows IncTulsa | Form 990-N | No figure |
| Jesus Christ Video CompanyShawnee | Form 990-N | No figure |
| Catoosa Historical SocietyCatoosa | Form 990-N | No figure |
| Diamond Point Preservation AssociationStillwater | Form 990-N | No figure |
| Ad Lib Singers IncBartlesville | Form 990-N | No figure |
| Luther Historical SocietyLuther | Form 990-N | No figure |
| Grove Community Playmakers IncGrove | Form 990-N | No figure |
| Locomotive Operators of Central Oklahoma IncShawnee | Form 990-N | No figure |
| Orthopaedic & Reconstructive Research FoundationEdmond | Form 990-N | No figure |
| Stratford Historical Restoration AssociationStratford | Form 990-N | No figure |
| Old Chief Lonewolf Descendants LtdLawton | Form 990-N | No figure |
| Cherokee Elders CouncilPryor | Form 990-N | No figure |
| Ballet Flamenco Espanol Folclorico CoNorman | Form 990-N | No figure |
| Friends of Marlands Grand Home Museum Foundation IncPonca City | Form 990-N | No figure |
| Guthrie Gunfighters IncOklahoma City | Form 990-N | No figure |
| Grand Arts Council of Canton IncOkeene | Form 990-N | No figure |
| Oklahoma Malayalee Association IncOklahoma City | Form 990-N | No figure |
| Alva Mural SocietyAlva | Form 990-N | No figure |
| Global Family Foundation IncNichols Hills | Form 990-N | No figure |
| Arts Adventure Foundation IncTonkawa | Form 990-N | No figure |
| Grace Ann Productions IncTulsa | Form 990-N | No figure |
| Muskogee Area Arts CouncilMuskogee | Form 990-N | No figure |
| Inola Historical SocietyInola | Form 990-N | No figure |
| Western Oklahoma Historical Center IncWeatherford | Form 990-N | No figure |
| Western Swing Music Society of the SouthwestBlanchard | Form 990-N | No figure |
| Kenton Musuem IncorporatedKenton | Form 990-N | No figure |
| Okmulgee County Multi-Cultural Heritage AssociationOkmulgee | Form 990-N | No figure |
| Sine Nomine Singer IncShawnee | Form 990-N | No figure |
| Midwest City High School Museum IncMidwest City | Form 990-N | No figure |
| Temple Museum AssociationTemple | Form 990-N | No figure |
| Oklahoma Sculpture SocietyOklahoma City | Form 990-N | No figure |
| United Square Dancers of AmericaCuster City | Form 990-N | No figure |
| Cherokee Main Street ProgramCherokee | Form 990-N | No figure |
| Yumare Mexican Folkloric Dancers IncMidwest City | Form 990-N | No figure |