Organizations
Largest first
By revenue on the last return. Organizations that file Form 990-N report no figures and come last.
| Organization | Return | Revenue |
|---|---|---|
| Philbrook Museum of Art IncTulsa | Form 990 | $16,717,496FY2025 |
| Stafford Air & Space Museum FoundationWeatherford | Form 990 | $12,374,396FY2024 |
| Science Museum Oklahoma IncOklahoma City | Form 990 | $12,130,425FY2025 |
| Gilcrease Museum Management TrustTulsa | Form 990 | $9,890,593FY2025 |
| Civic Center FoundationOklahoma City | Form 990 | $8,997,296FY2025 |
| Tulsa Ballet Theater IncTulsa | Form 990 | $8,710,586FY2025 |
| Tulsa Oktoberfest IncTulsa | Form 990 | $7,833,474FY2025 |
| Oklahoma City Museum of ArtOklahoma City | Form 990 | $7,690,842FY2025 |
| Chahta FoundationDurant | Form 990 | $7,113,969FY2025 |
| Oklahoma City National Memorial FoundationOklahoma City | Form 990 | $6,933,753FY2024 |
| Ballet Oklahoma IncOklahoma City | Form 990 | $6,153,549FY2025 |
| American Choral DirectorsOklahoma City | Form 990 | $5,623,648FY2025 |
| Logan County Historical Society IncGuthrie | Form 990 | $5,516,751FY2025 |
| Oklahoma Philharmonic Society IncOklahoma City | Form 990 | $5,416,029FY2025 |
| Lyric Theatre of Oklahoma IncOklahoma City | Form 990 | $5,294,158FY2024 |
| Tulsa Childrens MuseumTulsa | Form 990 | $5,174,563FY2025 |
| Oklahoma Contemporary Arts Center IncOklahoma City | Form 990 | $5,100,589FY2025 |
| Allied Arts of Oklahoma IncOklahoma City | Form 990 | $5,086,390FY2025 |
| Tulsa Opera IncTulsa | Form 990 | $4,270,598FY2025 |
| Arts Council of Oklahoma CityOklahoma City | Form 990 | $3,717,192FY2025 |
| Tulsa Air and Space Museum IncTulsa | Form 990 | $3,452,594FY2024 |
| Oklahoma Hall of Fame IncOklahoma City | Form 990 | $3,387,219FY2025 |
| Charalampous FoundationPurcell | Form 990 | $3,221,392FY2024 |
| Okpop FoundationTulsa | Form 990 | $3,034,917FY2025 |
| Tulsa Symphony Orchestra IncTulsa | Form 990 | $2,953,682FY2025 |
| Friends of American Song Archives IncTulsa | Form 990 | $2,794,360FY2024 |
| Jasmine Moran Childrens Museum Foundation IncSeminole | Form 990 | $2,498,272FY2025 |
| Euchee Yuchi Language Project IncSapulpa | Form 990 | $2,399,305FY2024 |
| National Wrestling Hall of Fame IncStillwater | Form 990 | $2,296,869FY2024 |
| Love Station IncPonca City | Form 990 | $1,941,083FY2025 |
| Oklahoma Arts InstituteOklahoma City | Form 990 | $1,754,690FY2024 |
| Church Studio Music FoundationTulsa | Form 990 | $1,742,598FY2025 |
| Willow Pregnancy Support of Oklahoma IncOklahoma City | Form 990 | $1,522,637FY2024 |
| Native American Journalists AssociationNorman | Form 990 | $1,460,666FY2025 |
| Photographic Society of AmericaOklahoma City | Form 990 | $1,403,561FY2025 |
| Sooner Theatre of Norman IncNorman | Form 990 | $1,399,619FY2025 |
| Charles B Goddard Center for Visual and Performing Arts IncArdmore | Form 990 | $1,390,795FY2025 |
| Circle Cinema Foundation IncTulsa | Form 990 | $1,382,044FY2024 |
| Christian Chronicle IncOklahoma City | Form 990 | $1,235,487FY2025 |
| Marland Estate FoundationPonca City | Form 990 | $1,201,338FY2024 |
| American Banjo Museum IncOklahoma City | Form 990 | $1,144,353FY2025 |
| Deadcenter Film Festival IncOklahoma City | Form 990 | $1,106,669FY2025 |
| Norman Arts and Humanities CouncilNorman | Form 990 | $1,086,973FY2025 |
| Oklahoma Humanities Council IncEdmond | Form 990 | $1,064,816FY2025 |
| Oklahoma Watch IncTulsa | Form 990 | $1,050,056FY2024 |
| Tulsa Historical SocietyTulsa | Form 990 | $1,035,077FY2024 |
| Museum of the Great Plains AuthorityLawton | Form 990 | $988,973FY2025 |
| Greenwood Rising IncTulsa | Form 990 | $977,764FY2025 |
| Chamber Music Tulsa IncTulsa | Form 990 | $941,046FY2025 |
| Canterbury Voices IncOklahoma City | Form 990 | $873,488FY2025 |
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