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. Associated Builders and Contractors of Oklahoma Inc Trust Fund

    EIN 731183389 · Headquarters: Broken Arrow, OK, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Associated Charities of Blackwell

    EIN 731477008 · Headquarters: Blackwell, OK, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Associates in Psychotherapy & Religion Inc

    EIN 731445271 · Headquarters: Edmond, OK, USA · Mental Health & Crisis Intervention · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  4. Association for Betterment of Sw Ok

    EIN 854399338 · Headquarters: LAWTON, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  5. Association for Childhood Education International

    EIN 912069394 · Headquarters: Tahlequah, OK, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  6. Association for Childhood Education International

    EIN 912069457 · Headquarters: Tahlequah, OK, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  7. Association for Childhood Education International

    EIN 912069458 · Headquarters: Broken Arrow, OK, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  8. Association for Childhood Education International

    EIN 912069459 · Headquarters: Edmond, OK, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  9. Association for Computing Machinery

    EIN 736108766 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  10. Association for Continuing Higher Education

    EIN 736100378 · Headquarters: NORMAN, OK, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990

  11. Association for Information and Image Management International

    EIN 731400028 · Headquarters: Tulsa, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  12. Association for Journalistic Excellence

    EIN 815088819 · Headquarters: Tulsa, OK, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  13. Association for Persons in Supported Employment

    EIN 750085014 · Headquarters: Norman, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Association for Professionals in Infection Ctrl & Epidemiology Inc

    EIN 043457624 · Headquarters: Sand Springs, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Association for Systems Management of Tulsa

    EIN 731517735 · Headquarters: Tulsa, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  16. Association for Vascular Access

    EIN 272431503 · Headquarters: Norman, OK, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Association for Women Geoscientists

    EIN 900226667 · Headquarters: Norman, OK, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  18. Association for Women in Communicat Ions

    EIN 414969362 · Headquarters: Tulsa, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Association for Women in Communications-tulsa Professional

    EIN 736111107 · Headquarters: Tulsa, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Association of 4-H Parents and Leaders

    EIN 203932684 · Headquarters: Miami, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Association of Alternate Postal Systems

    EIN 731079266 · Headquarters: OKLAHOMA CITY, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990

  22. Association of American Indian Physicians Inc

    EIN 237296826 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Association of Atoka Alumni & Friends Inc

    EIN 731331458 · Headquarters: Atoka, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Association of Black Lawyers Incorporated

    EIN 271749859 · Headquarters: Oklahoma City, OK, US · Crime & Legal Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  25. Association of Catholic Counselors

    EIN 842792760 · Headquarters: Broken Arrow, OK, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Association of Certified Fraud Examiners

    EIN 731480216 · Headquarters: Oklahoma City, OK, US · Crime & Legal Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  27. Association of Christian Administrators

    EIN 862308273 · Headquarters: Fort Gibson, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Association of Christian Home Schooling Families Inc

    EIN 431714081 · Headquarters: Miami, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Association of Civilian Technicians Inc

    EIN 450500981 · Headquarters: tulsa, OK, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Association of Civilian Technicians Inc

    EIN 731617469 · Headquarters: Blanchard, OK, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Association of Clinical Research Professionals

    EIN 200687693 · Headquarters: Oklahoma City, OK, US · Medical Research · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  32. Association of Contingency Planners

    EIN 943225139 · Headquarters: Skiatook, OK, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  33. Association of County Commissioners

    EIN 731118596 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Association of Desk & Derrick Clubs

    EIN 262864316 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  35. Association of Desk & Derrick Clubs

    EIN 731297366 · Headquarters: Edmond, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  36. Association of Desk & Derrick Clubs

    EIN 736102150 · Headquarters: Copan, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Association of Desk & Derrick Clubs

    EIN 736102359 · Headquarters: ENID, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  38. Association of Desk & Derrick Clubs

    EIN 736104026 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Association of Desk & Derrick Clubs

    EIN 736104360 · Headquarters: Bartlesville, OK, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  40. Association of Desk & Derrick Clubs

    EIN 736105978 · Headquarters: Ardmore, OK, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  41. Association of Desk & Derrick Clubs

    EIN 746060664 · Headquarters: Tulsa, OK, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  42. Association of Desk and Derrick Clubs

    EIN 931359841 · Headquarters: Tuttle, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  43. Association of Earth Science Editors Inc

    EIN 610702209 · Headquarters: Owasso, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Association of Financial Professionals of Central Oklahoma

    EIN 810812013 · Headquarters: Mustang, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  45. Association of Friends of the Choctaw County Library of Hugo

    EIN 473247930 · Headquarters: Hugo, OK, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  46. Association of Friends of the Wichitas

    EIN 731556894 · Headquarters: CACHE, OK, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Association of Gospel Rescue Missions

    EIN 900012285 · Headquarters: Tulsa, OK, US · Religion Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  48. Association of Ignition Interlock

    EIN 454734767 · Headquarters: OKLAHOMA CITY, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Association of Independent Business Owners

    EIN 263555774 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  50. Association of Information Technology Professionals

    EIN 736103191 · Headquarters: Oklahoma City, OK, US · Science & Technology · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  51. Association of Native American Medical Students Inc

    EIN 237446444 · Headquarters: Oklahoma City, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Association of Notre Dame Clubs Inc - Oklahoma City

    EIN 311075499 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Association of Notre Dame Clubs Inc - Tulsa

    EIN 311148624 · Headquarters: Tulsa, OK, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Association of Oklahoma Adventure Riders

    EIN 992595984 · Headquarters: OKLAHOMA CITY, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Association of Oklahoma General Contractors

    EIN 730132910 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Association of Oklahoma Jersey Cattle Breeders

    EIN 841902532 · Headquarters: Chandler, OK, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Association of Oklahoma Life Insurance Companies

    EIN 731192089 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Association of Oklahoma Nurse Practitioners

    EIN 731458735 · Headquarters: EDMOND, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Association of Operating Room Nurses Inc

    EIN 237384575 · Headquarters: oklahoma city, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Association of Operating Room Nurses Inc

    EIN 731365437 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  61. Association of Operating Room Nurses Inc

    EIN 731415844 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  62. Association of Operating Room Nurses Inc

    EIN 731544653 · Headquarters: Stillwater, OK, US · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  63. Association of Prof Ok Educators

    EIN 731512320 · Headquarters: NORMAN, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Association of Real Estate License Law Officials

    EIN 251035204 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Association of Retired Conservation Service Employees

    EIN 237322642 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Association of Retired Professional Oklahoma Educators

    EIN 272183335 · Headquarters: NORMAN, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  67. Association of Saint Mary

    EIN 262614063 · Headquarters: COLLINSVILLE, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  68. Association of the United States Navy Inc

    EIN 736110678 · Headquarters: NICHOLS HILLS, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Association of Traditional Hooking Artists

    EIN 821441735 · Headquarters: Wayne, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Association of Tribal Archives Libraries & Museums

    EIN 273853278 · Headquarters: Oklahoma City, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Association of Trust Organizations Inc

    EIN 363825850 · Headquarters: ADA, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. Astec Fund Inc

    EIN 455343102 · Headquarters: Oklahoma City, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Astronomical League

    EIN 526054301 · Headquarters: LAWTON, OK, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Atelier 339 Inc

    EIN 831896787 · Headquarters: Enid, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Atheist Community of Tulsa Inc

    EIN 461731299 · Headquarters: BROKEN ARROW, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Athletes Church Association

    EIN 812692830 · Headquarters: Ada, OK, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  77. Athletes First Foundation II

    EIN 731563590 · Headquarters: Meeker, OK, USA · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  78. Athletes United Foundation

    EIN 862718542 · Headquarters: Oklahoma City, OK, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  79. Athletic Knights Inc

    EIN 273811820 · Headquarters: Oklahoma City, OK, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  80. Athletic Supporters Foundation

    EIN 462728299 · Headquarters: Oklahoma City, OK, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. ATime4Us Foundation Inc

    EIN 471872002 · Headquarters: Tulsa, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  82. Atkinson Family Foundation Inc

    EIN 731576901 · Headquarters: TULSA, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  83. Atm Ministries Inc

    EIN 263492261 · Headquarters: Collinsville, OK, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  84. Ato Delta Kappa Housing Corporation

    EIN 731410350 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  85. ATO EO Housing Corporation

    EIN 475114530 · Headquarters: Stillwater, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Atoka Basketball Parent Booster Club

    EIN 994969284 · Headquarters: Atoka, OK, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Atoka County Farm Bureau

    EIN 730728189 · Headquarters: Atoka, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Atoka County Historical Society

    EIN 731239277 · Headquarters: ATOKA, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  89. Atoka County Veterans Council

    EIN 731370891 · Headquarters: Atoka, OK, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  90. Atoka Farmers Market

    EIN 821472045 · Headquarters: Atoka, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Atoka Manor Inc

    EIN 260355620 · Headquarters: ATOKA, OK, USA · Health Care · Latest available filing year: 2022 · Primary form: IRS Form 990

  92. Atoka Memorial Hospital Foundation

    EIN 731391395 · Headquarters: Atoka, OK, USA · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  93. Atoka Music and Heritage Legacy Coalition

    EIN 331809018 · Headquarters: Stringtown, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Atoka Senior Citizen Association

    EIN 611563691 · Headquarters: Atoka, OK, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  95. Atoka Softball Parent Booster Club

    EIN 993286641 · Headquarters: ATOKA, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Atoka Trailriders Inc

    EIN 300592185 · Headquarters: ATOKA, OK, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Atoka-coal Food Storehouse Inc

    EIN 452041699 · Headquarters: Atoka, OK, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Ator Booster Club

    EIN 731314752 · Headquarters: Owasso, OK, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  99. Ator Heights Neighborhood Network

    EIN 464932028 · Headquarters: Owasso, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  100. Atphc Foundation

    EIN 261985661 · Headquarters: MIDWEST CITY, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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