Nonprofits in Oklahoma

Nonprofits in Oklahoma. Browse 25,638 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.

Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.

Nonprofit profiles

  1. Carnegie Tri-County Municipal Hospital Management Incorporated

    EIN 731506316 · Headquarters: Carnegie, OK, USA · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990

  2. Carnegie Wildcat Education Endowment Fund

    EIN 811915524 · Headquarters: Carnegie, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Carney Cemetery Association

    EIN 237380341 · Headquarters: Carney, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Carol and David Adelson Family Foundation

    EIN 823708339 · Headquarters: TULSA, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  5. Carol Cerulli Cooper Ministries Inc

    EIN 731388833 · Headquarters: Tulsa, OK, US · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  6. Carol Hopper Ministries Inc

    EIN 731202001 · Headquarters: TECUMSEH, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Carol Paris Ministries

    EIN 810660803 · Headquarters: Duncan, OK, US · Religion Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  8. Carol Tandy Foundation

    EIN 274373617 · Headquarters: TULSA, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  9. Carol Wyatt Ministries Inc

    EIN 731599969 · Headquarters: Broken Arrow, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Carpenter Square Theatre Inc

    EIN 731236623 · Headquarters: Oklahoma City, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Carpenters Hands Ministries Inc

    EIN 823872561 · Headquarters: Choctaw, OK, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Carpenters Local 14 Vacation Fund

    EIN 746239339 · Headquarters: Oklahoma City, OK, US · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  13. Carriage Hills Booster Club

    EIN 731541010 · Headquarters: Lawton, OK, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  14. Carriage Hills Pta

    EIN 933044416 · Headquarters: Lawton, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  15. Carrie Dickerson Foundation

    EIN 010765811 · Headquarters: TULSA, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Carrie Garth Wells Institute Inc

    EIN 810666363 · Headquarters: Midwest City, OK, US · Human Services · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  17. Carrie Octavia Ford Scholarship Foundation

    EIN 820806460 · Headquarters: Yukon, OK, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Carrier Oklahoma Cemetery Inc

    EIN 736101698 · Headquarters: Enid, OK, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Carry the Flame Inc

    EIN 200845981 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Carry the Light Inc

    EIN 300552755 · Headquarters: Jones, OK, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Carry the Mission

    EIN 861222142 · Headquarters: Bixby, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Cars from Christ Foundation

    EIN 413303101 · Headquarters: Mounds, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Carselowey Community Volunteer Fire Department

    EIN 731282735 · Headquarters: VINITA, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Carson Boyle Memorial Fund

    EIN 884207306 · Headquarters: Cushing, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Carson Foundation

    EIN 731508384 · Headquarters: CUSHING, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  26. Carson Foundation

    EIN 731531905 · Headquarters: TULSA, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  27. Carsyn Neille Foundation

    EIN 812862449 · Headquarters: Edmond, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Cart Guy Inc

    EIN 352584378 · Headquarters: McAlester, OK, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Carter Community Foundation

    EIN 811108977 · Headquarters: OKLAHOMA CITY, OK, USA · Medical Research · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  30. Carter County Adopt-a-cop

    EIN 813652845 · Headquarters: Overbrook, OK, US · Crime & Legal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  31. Carter County Bar Association

    EIN 472045215 · Headquarters: ARDMORE, OK, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Carter County Dive Team

    EIN 141876640 · Headquarters: ARDMORE, OK, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  33. Carter County Junior Livestock Show Inc

    EIN 731409639 · Headquarters: ARDMORE, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Carter County Skywarn Association

    EIN 731529816 · Headquarters: ARDMORE, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  35. Carter County Veterans Council

    EIN 731584211 · Headquarters: Ardmore, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Carter Family Cemetery Fund

    EIN 731375773 · Headquarters: Ada, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  37. Carter Family Charitable Foundation

    EIN 862422564 · Headquarters: TULSA, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  38. Carter R Carter 9

    EIN 452842799 · Headquarters: Lawton, OK, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  39. Cartwright Community Resource Center Inc

    EIN 882495326 · Headquarters: Cartwright, OK, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Cartwright Memorial Library Inc

    EIN 731470199 · Headquarters: Clayton, OK, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Carved in Stone Inc

    EIN 760845635 · Headquarters: Edmond, OK, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. Carver Cheer

    EIN 870984217 · Headquarters: Tulsa, OK, USA · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  43. Carver Middle School Foundation Inc

    EIN 731413403 · Headquarters: Tulsa, OK, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  44. Carver Middle School Music Booster Club

    EIN 933205998 · Headquarters: TULSA, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Carver Touchdown Club Inc

    EIN 872422604 · Headquarters: Tulsa, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Casa De La Cultura Inc

    EIN 824622842 · Headquarters: TULSA, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Casa for Kids Inc

    EIN 731396936 · Headquarters: STILLWATER, OK, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Casa Hispana Inc

    EIN 202579822 · Headquarters: Bartlesville, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Casa of Northeast Oklahoma Inc

    EIN 731482426 · Headquarters: CLAREMORE, OK, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Casa of Oklahoma County Inc

    EIN 134364692 · Headquarters: OKLAHOMA CITY, OK, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Casa of Southeast Oklahoma Inc

    EIN 731425172 · Headquarters: MCALESTER, OK, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2011 · Primary form: IRS Form 990

  52. Casa of Southern Oklahoma Inc

    EIN 731386337 · Headquarters: ARDMORE, OK, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. CASA of Southwest Oklahoma Inc

    EIN 731301658 · Headquarters: Lawton, OK, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Casa of Western Oklahoma Casa of Western Oklahoma

    EIN 821169044 · Headquarters: WEATHERFORD, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. CASA Voices for Children

    EIN 203832226 · Headquarters: Chickasha, OK, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Casady School Foundation Inc

    EIN 202405781 · Headquarters: OKLAHOMA CITY, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  57. Casady School Private Foundation Inc

    EIN 203463330 · Headquarters: OKLAHOMA CITY, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  58. Cascade College Incorporated

    EIN 205147072 · Headquarters: OKC, OK, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  59. Cascia Hall Alumni Association

    EIN 731440309 · Headquarters: Tulsa, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Cascia Hall Foundation

    EIN 731567543 · Headquarters: Tulsa, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Cascia Parent and Faculty Association Inc

    EIN 731248315 · Headquarters: Tulsa, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Case & Elfreda Zandbergen Charitable

    EIN 736300138 · Headquarters: TULSA, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  63. Case Management Society of America CMSA Eastern Oklahoma

    EIN 830505533 · Headquarters: Tulsa, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  64. Case Management Society of Oklahoma Inc

    EIN 731451309 · Headquarters: NEWCASTLE, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Casey Jones Railroad Unit Ata

    EIN 943044460 · Headquarters: Lawton, OK, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  66. Cash Tyler Strong Foundation Inc

    EIN 863762776 · Headquarters: Bristow, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  67. Cashion Athletic Sports Association Inc

    EIN 465393229 · Headquarters: Cashion, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Cashion Education Foundation

    EIN 731505802 · Headquarters: Cashion, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Cashion Junior Athletic Association Cjaa

    EIN 731604686 · Headquarters: Cashion, OK, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  70. Cashion Softball Booster Club

    EIN 932128421 · Headquarters: Guthrie, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Cashion Wrestling Takedown Club

    EIN 863510061 · Headquarters: CASHION, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. Casmeo Inc

    EIN 731624807 · Headquarters: Weatherford, OK, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  73. Cassie Hallmark Memorial Scholarship Fund

    EIN 473111336 · Headquarters: CADDO, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  74. Casting Cares Inc

    EIN 462004315 · Headquarters: Sallisaw, OK, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  75. CAT - Community Action Team Association

    EIN 830760591 · Headquarters: Hennessey, OK, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Cat Adoption Center Inc

    EIN 731413943 · Headquarters: Broken Arrow, OK, US · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  77. Catalan National Assembly in the United States of America Associati

    EIN 850655334 · Headquarters: Norman, OK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  78. Catalayah Elementary Pto

    EIN 452792179 · Headquarters: Claremore, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Catalpa Institute

    EIN 472405623 · Headquarters: Sand Springs, OK, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Catalyst Community Institute

    EIN 834577343 · Headquarters: OKLAHOMA CITY, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  81. Catalyst Missions Group Inc

    EIN 270022421 · Headquarters: SAPULPA, OK, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. Catalyst News Foundation

    EIN 932798510 · Headquarters: Broken Arrow, OK, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Catalyst Oklahoma Inc

    EIN 464126174 · Headquarters: EDMOND, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  84. Catchfire Inc

    EIN 731472723 · Headquarters: TULSA, OK, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Catherine Diane Foundation Inc

    EIN 853053638 · Headquarters: Bixby, OK, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  86. Catholic Charities of the Archdiocese of Oklahoma City Inc

    EIN 730636561 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Catholic Foundation of Oklahoma

    EIN 730773715 · Headquarters: Oklahoma City, OK, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Catholic Order of Foresters

    EIN 237582045 · Headquarters: Okarche, OK, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  89. Catholic War Veterans of the United States of Amer

    EIN 800446301 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Catholics for America Inc

    EIN 462918419 · Headquarters: oklahoma city, OK, US · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  91. Catholics Help Foundation

    EIN 822750605 · Headquarters: Oklahoma City, OK, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Cathy R Watson GIGI's Foundation

    EIN 844862364 · Headquarters: Oklahoma City, OK, USA · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  93. Catoosa Arts & Tourism Society

    EIN 450929450 · Headquarters: Tulsa, OK, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  94. Catoosa Chamber of Commerce Inc

    EIN 731337832 · Headquarters: CATOOSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  95. Catoosa Diamond Club

    EIN 800601843 · Headquarters: Catoosa, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Catoosa Education Foundation Inc

    EIN 731456738 · Headquarters: Owasso, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Catoosa High School Sideliners Soccer Club

    EIN 113738898 · Headquarters: Catoosa, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Catoosa Historical Society

    EIN 731480191 · Headquarters: Catoosa, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Catoosa Lodge 150

    EIN 731362750 · Headquarters: CATOOSA, OK, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Catoosa Quarterback Club

    EIN 770641894 · Headquarters: Catoosa, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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