Nonprofits in Oklahoma

105 tax-exempt organizations with published IRS Form 990 data, across2 cities and towns and 3 program areas. See the full ranking of the largest nonprofits in Oklahoma.

Largest by revenue

OrganizationCityRevenue
Saint Francis Hospital IncTulsa$1,951,973,242
Integris Baptist Medical Center IncOklahoma City$1,413,956,911
Mercy Hospital Oklahoma City IncOklahoma City$948,171,901
St John Medical Center IncTulsa$640,702,927
George Kaiser Family FoundationTulsa$549,695,640
Integris Health IncOklahoma$483,761,669
Oklahoma City Community Foundation IncOklahoma City$387,303,991
Feed the Children IncOklahoma City$386,446,959
Integris South Oklahoma City Hospital CorporationOklahoma City$358,483,886
Integris Rural Health IncOklahoma City$344,367,647
Integris Ambulatory Care CorporationOklahoma City$339,709,081
University of TulsaTulsa$339,370,417
Tulsa Community FoundationTulsa$297,921,611
Delta Dental Plan of OklahomaOklahoma City$296,142,972
Oklahoma State University FoundationStillwater$272,852,964
Community Strategies IncOklahoma City$257,052,850
Warren Clinic IncTulsa$238,492,543
Saint Francis Hospital South LLCTulsa$234,350,466
Saint Francis Hospital Muskogee IncTulsa$233,648,441
Mercy Hospital Ardmore IncArdmore$227,334,706

See all 105 ranked by revenue →

By city

By program area

Other organizations