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. Oklahoma State Organization Intl Good Sam Recreational Vehicle Club

    EIN 731365978 · Headquarters: BEGGS, OK, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  2. Oklahoma State Organization Intl Good Sam Recreational Vehicle Club

    EIN 731389015 · Headquarters: Stillwater, OK, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  3. Oklahoma State Organization Intl Good Sam Recreational Vehicle Club

    EIN 731401663 · Headquarters: Ponca City, OK, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  4. Oklahoma State Organization Intl Good Sam Recreational Vehicle Club

    EIN 743176572 · Headquarters: BEGGS, OK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  5. Oklahoma State Organization Intl Good Sam Recreational Vehicle Club

    EIN 870706314 · Headquarters: Tulsa, OK, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  6. Oklahoma State Organization Intl Good Sam Recreational Vehicle Club

    EIN 912026076 · Headquarters: BEGGS, OK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  7. Oklahoma State Organization Intl Good Sam Recreational Vehicle Club

    EIN 912067875 · Headquarters: BEGGS, OK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  8. Oklahoma State Park Foundation Inc

    EIN 721546866 · Headquarters: Oklahoma City, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Oklahoma State Poultry Federation

    EIN 731010132 · Headquarters: Locust Grove, OK, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Oklahoma State Quality Award Foundation Inc

    EIN 731437273 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Oklahoma State Ques Association

    EIN 470974650 · Headquarters: Lawton, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Oklahoma State Radiological Society Attn Gabe Graham

    EIN 731311694 · Headquarters: Porter, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Oklahoma State School Boards Association Foundation

    EIN 461499202 · Headquarters: Oklahoma City, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Oklahoma State School Boards Association Inc

    EIN 736636480 · Headquarters: OKLAHOMA CITY, OK, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  15. Oklahoma State Senate Historical Preservation Fund Inc

    EIN 731531053 · Headquarters: CLAREMORE, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  16. Oklahoma State Taekwondo Association

    EIN 454378617 · Headquarters: Oklahoma City, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Oklahoma State Troopers Association

    EIN 237395722 · Headquarters: YUKON, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Oklahoma State Troopers Foundation Inc

    EIN 823674445 · Headquarters: OKLAHOMA CITY, OK, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Oklahoma State Trowel Trades Apprenticeship Trust Fund

    EIN 731460735 · Headquarters: OKLAHOMA CITY, OK, USA · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990

  20. Oklahoma State Union of the Farmers Edu- Cational & Cooperative Union of America

    EIN 730235820 · Headquarters: Oklahoma City, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Oklahoma State University Agronomy Club

    EIN 364870113 · Headquarters: Stillwater, OK, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  22. Oklahoma State University Alumni Association

    EIN 731020684 · Headquarters: STILLWATER, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Oklahoma State University Emeriti Association

    EIN 731586108 · Headquarters: Stillwater, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Oklahoma State University Forestry Alumni Association

    EIN 731539905 · Headquarters: Smithville, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  25. Oklahoma State University Foundation

    EIN 736097060 · Headquarters: Stillwater, OK, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Oklahoma State University Interest Group of Alpha Omega Epsilon

    EIN 471510121 · Headquarters: Broken Arrow, OK, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Oklahoma State University Rodeo Association Booster Club

    EIN 731560709 · Headquarters: Stillwater, OK, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  28. Oklahoma Statewide Independent Living Council Inc

    EIN 352298817 · Headquarters: Oklahoma City, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Oklahoma Steam Threashing and Gas Engine Association Inc

    EIN 731260582 · Headquarters: SAND SPRINGS, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. Oklahoma Steel Guitar Association

    EIN 731440284 · Headquarters: MOUNDS, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Oklahoma Stewardship Council Inc

    EIN 475596112 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  32. Oklahoma Storm Joad Club

    EIN 465291544 · Headquarters: NICHOLS HILLS, OK, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Oklahoma Storm Youth Organization

    EIN 474323954 · Headquarters: OKLAHOMA CITY, OK, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  34. Oklahoma Structural Engineers Association Inc

    EIN 274250402 · Headquarters: Oklahoma City, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Oklahoma Stunt Officials Association

    EIN 991016710 · Headquarters: Mustang, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Oklahoma Sugar Artists Inc

    EIN 731686975 · Headquarters: Tulsa, OK, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Oklahoma Suna Society of Urologic Nurses and Associates

    EIN 800219654 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Oklahoma Surgical Hospital Foundation Inc

    EIN 203308716 · Headquarters: TULSA, OK, USA · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  39. Oklahoma Sustainability Network Association

    EIN 412030911 · Headquarters: OKLAHOMA CITY, OK, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Oklahoma Swarm Softball Association

    EIN 474801088 · Headquarters: STILLWATER, OK, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  41. Oklahoma Swift Academy Inc

    EIN 851285212 · Headquarters: Broken Arrow, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Oklahoma Swimming Inc

    EIN 311012862 · Headquarters: BROKEN ARROW, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. Oklahoma Swing Syndicate

    EIN 271321765 · Headquarters: OWASSO, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Oklahoma Symposium Inc

    EIN 200559749 · Headquarters: Oklahoma City, OK, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Oklahoma Tamil Sangam

    EIN 731395986 · Headquarters: BROKEN ARROW, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Oklahoma Tap Heritage Foundation

    EIN 822865241 · Headquarters: Wayne, OK, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Oklahoma Taxidermists Association

    EIN 731334440 · Headquarters: Schulter, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Oklahoma Taxpayers United Inc

    EIN 731596965 · Headquarters: Oklahoma City, OK, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  49. Oklahoma Team

    EIN 464443537 · Headquarters: EDMOND, OK, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. Oklahoma Telephone Association

    EIN 730384315 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  51. Oklahoma Telephone Association Foundation

    EIN 731443925 · Headquarters: OKLAHOMA CITY, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Oklahoma Telugu Sangham Inc

    EIN 562608870 · Headquarters: Oklahoma City, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Oklahoma Tennis Foundation

    EIN 453771938 · Headquarters: Edmond, OK, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Oklahoma Texas Longhorn Association

    EIN 731277378 · Headquarters: Stillwater, OK, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Oklahoma Texas Panhandle Chapter of Ida

    EIN 731080839 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. Oklahoma Therapeutic Foster Care Association

    EIN 731550449 · Headquarters: Norman, OK, USA · Mental Health & Crisis Intervention · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  57. Oklahoma Therapeutic Riding Foundation Inc

    EIN 331170666 · Headquarters: Oklahoma City, OK, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  58. Oklahoma Theta Chapter

    EIN 736113432 · Headquarters: Davenport, OK, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  59. Oklahoma Thoroughbred Retirement Program Ltd

    EIN 261078792 · Headquarters: Blanchard, OK, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Oklahoma Thunder

    EIN 811694174 · Headquarters: Oologah, OK, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  61. Oklahoma Titans Football Association Inc

    EIN 473535081 · Headquarters: KELLYVILLE, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  62. Oklahoma Torchlight Foundation

    EIN 454481143 · Headquarters: Oklahoma City, OK, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  63. Oklahoma Trail Riders Inc

    EIN 731623971 · Headquarters: MANNFORD, OK, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Oklahoma Trailchasers Four Wheel Drive Club Inc

    EIN 731605811 · Headquarters: Norman, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Oklahoma Transit Association PMB # 13281

    EIN 752129006 · Headquarters: Oklahoma City, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Oklahoma Trap and Skeet Association

    EIN 471029420 · Headquarters: EL RENO, OK, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Oklahoma Travel Industry Association

    EIN 731301841 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Oklahoma Trial Judges Association

    EIN 731519195 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Oklahoma Trial Lawyers Foundation Inc

    EIN 731332446 · Headquarters: TULSA, OK, USA · Crime & Legal Related · Latest available filing year: 2011 · Primary form: IRS Form 990-PF

  70. Oklahoma Tribal Child Support Association

    EIN 472871742 · Headquarters: Ada, OK, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  71. Oklahoma Tribal Finance Consortium

    EIN 822748826 · Headquarters: Del City, OK, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  72. Oklahoma Tribal Gaming Regulators Association

    EIN 830458398 · Headquarters: MIAMI, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Oklahoma Triumph

    EIN 863068415 · Headquarters: Bartlesville, OK, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Oklahoma Trooper Spouses

    EIN 811525232 · Headquarters: PRAGUE, OK, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  75. Oklahoma Trotters Inc

    EIN 542107885 · Headquarters: OKLAHOMA CITY, OK, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  76. Oklahoma Trucking Association

    EIN 730132840 · Headquarters: Oklahoma City, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Oklahoma Turfgrass Research Foundation Inc

    EIN 736103397 · Headquarters: STILLWATER, OK, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  78. Oklahoma Turnaround Fund

    EIN 832545172 · Headquarters: NORMAN, OK, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  79. Oklahoma Twisters Booster Club

    EIN 813626473 · Headquarters: NORMAN, OK, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  80. Oklahoma Ultimate 2013

    EIN 882840784 · Headquarters: Oklahoma City, OK, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  81. Oklahoma Ultimate Softball Academy

    EIN 815029024 · Headquarters: TUTTLE, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Oklahoma United 2031

    EIN 921075723 · Headquarters: MINCO, OK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  83. Oklahoma United for Progress Inc

    EIN 861617355 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Oklahoma Universal Human Rights Alliance Inc

    EIN 901006565 · Headquarters: Oklahoma City, OK, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Oklahoma Urban and Community Forestry Council Inc

    EIN 731385498 · Headquarters: OKLAHOMA CITY, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Oklahoma Valor Baseball Club

    EIN 994234693 · Headquarters: BIXBY, OK, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Oklahoma Venture Forum

    EIN 731294392 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Oklahoma Veteran Education Specialist Association

    EIN 832173616 · Headquarters: Ada, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Oklahoma Veterans Alliance Inc

    EIN 831816809 · Headquarters: Tulsa, OK, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  90. Oklahoma Veterans Council

    EIN 731286535 · Headquarters: Duncan, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Oklahoma Veterans Memorial

    EIN 731209026 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Oklahoma Veterans of Foreign Wars Foundation

    EIN 825483339 · Headquarters: Guthrie, OK, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Oklahoma Veterans Project Inc

    EIN 810942209 · Headquarters: Broken Arrow, OK, US · Public & Societal Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  94. Oklahoma Veterinary Medical Association

    EIN 731160358 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Oklahoma Veterinary Technician Association

    EIN 731320926 · Headquarters: Norman, OK, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Oklahoma Vietnam Veterans Charitable Foundation Inc

    EIN 731574567 · Headquarters: Tulsa, OK, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  97. Oklahoma Visual Arts Coalition

    EIN 731328072 · Headquarters: Oklahoma City, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Oklahoma Vocational Ag Teacher's Association

    EIN 731172026 · Headquarters: STILLWATER, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Oklahoma Voluntary Organizations Active in Disaster

    EIN 262497429 · Headquarters: Stillwater, OK, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Oklahoma Voter Alliance Inc

    EIN 880857914 · Headquarters: OKLAHOMA CITY, OK, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2023 · Primary form: IRS Form 990

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