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. Southeast Oklahoma Victims Advocacy

    EIN 421641256 · Headquarters: Idabel, OK, USA · Crime & Legal Related · Latest available filing year: 2020 · Primary form: IRS Form 990

  2. Southeast Sectin of the Ninety Nines Inc

    EIN 471585665 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Southeast Section of the Ninety Nine Inc

    EIN 472579437 · Headquarters: Oklahoma City, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Southeast Section of the Ninety Nines Inc

    EIN 237347136 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Southeast Section of the Ninety Nines Inc

    EIN 464840557 · Headquarters: Oklahoma City, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Southeast Section of the Ninety Nines Inc

    EIN 464854785 · Headquarters: OKLAHOMA CITY, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Southeast Section of the Ninety Nines Inc

    EIN 471594035 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Southeast Section of the Ninety Nines Inc

    EIN 471971531 · Headquarters: Oklahoma, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Southeast Section of the Ninety Nines Inc

    EIN 474099312 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  10. Southeast Section of the Ninety Nines Inc

    EIN 474883032 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Southeast Section of the Ninety Nines Inc

    EIN 475048633 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Southeast Section of the Ninety Nines Inc

    EIN 475199800 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Southeast Section of the Ninety Nines Inc

    EIN 660825959 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Southeast Section of the Ninety Nines Inc

    EIN 812252849 · Headquarters: Oklahoma City, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Southeast Section of the Ninety Nines Inc

    EIN 813795104 · Headquarters: OKLAHOMA CITY, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Southeast Section of the Ninety-nines Inc

    EIN 472983116 · Headquarters: Oklahoma City, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Southeast Tulsa Rotary Foundation Inc

    EIN 731382054 · Headquarters: Tulsa, OK, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Southeastern Electric Cooperative

    EIN 730457520 · Headquarters: Durant, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Southeastern Foundation Inc

    EIN 730765384 · Headquarters: DURANT, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Southeastern Hub for Arts Resources in Education

    EIN 272452808 · Headquarters: Durant, OK, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  21. Southeastern Oklahoma Assoc of REALTORS

    EIN 731487306 · Headquarters: Norman, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Southeastern Oklahoma Bankers Association Inc

    EIN 870748149 · Headquarters: Wewoka, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Southeastern Oklahoma Family Services Inc

    EIN 731562950 · Headquarters: Kingston, OK, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Southeastern Oklahoma Services for Family Violence Intervention Inc

    EIN 731183728 · Headquarters: IDABEL, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Southern Association for the History of Medicine and Science

    EIN 640948048 · Headquarters: Oklahoma City, OK, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Southern California Quarter Horse Exhibitors Association

    EIN 900413858 · Headquarters: EDMOND, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Southern Cherokee Helpers

    EIN 833159108 · Headquarters: Porum, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Southern Cleveland County Historical Society Inc

    EIN 208913110 · Headquarters: Noble, OK, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  29. Southern Girl Giving

    EIN 884174676 · Headquarters: Tuttle, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Southern Heights Heritage Center & Museum Inc

    EIN 300053481 · Headquarters: Enid, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Southern Hills Country Club

    EIN 730475850 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Southern Hills Country Club Charitable Foundation Inc

    EIN 731462475 · Headquarters: TULSA, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Southern Hills Country Club Employee Benefit Plan

    EIN 208438802 · Headquarters: TULSA, OK, USA · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990

  34. Southern Hills Outreach Foundation

    EIN 920244188 · Headquarters: Oklahoma City, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Southern Justice Law Enforcement Motorcycle Club

    EIN 883727807 · Headquarters: SAPULPA, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  36. Southern Kansas Brittany Club

    EIN 393394697 · Headquarters: Stillwater, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Southern Kiowa County Food Pantry

    EIN 932761624 · Headquarters: Snyder, OK, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  38. Southern Leadership Enhancement Center Inc

    EIN 263120531 · Headquarters: Oklahoma City, OK, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  39. Southern Nazarene University

    EIN 730587210 · Headquarters: Bethany, OK, United States · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Southern Nazarene University Foundation

    EIN 731293682 · Headquarters: BETHANY, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Southern Okla Addiction Recovery Inc

    EIN 262940071 · Headquarters: ADA, OK, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Southern Oklahoma Activity Center

    EIN 731312671 · Headquarters: COMANCHE, OK, US · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  43. Southern Oklahoma Adolescent Resources Inc

    EIN 262179892 · Headquarters: ARDMORE, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Southern Oklahoma Alzheimer'sdementia Support Group Inc

    EIN 811508908 · Headquarters: TISHOMINGO, OK, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Southern Oklahoma Ambulance Service Inc

    EIN 730717399 · Headquarters: ARDMORE, OK, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Southern Oklahoma Animal Resources Inc

    EIN 262432684 · Headquarters: Healdton, OK, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Southern Oklahoma Arts & Humanities Council Inc

    EIN 731391781 · Headquarters: Ardmore, OK, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  48. Southern Oklahoma Association of Insurance and Financial Advisors

    EIN 731624408 · Headquarters: Ardmore, OK, US · Health Care · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  49. Southern Oklahoma Baseball Academy Inc

    EIN 824370448 · Headquarters: Ardmore, OK, US · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  50. Southern Oklahoma Blood Institute

    EIN 731541246 · Headquarters: Ardmore, OK, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Southern Oklahoma Board of Realtors Inc

    EIN 731043444 · Headquarters: ARDMORE, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  52. Southern Oklahoma Chapter of the Military Officer Association Of

    EIN 542101212 · Headquarters: Ardmore, OK, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Southern Oklahoma Community Arts Inc

    EIN 833169523 · Headquarters: ARDMORE, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Southern Oklahoma Healthcare Corporation

    EIN 731300828 · Headquarters: Ardmore, OK, US · Health Care · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  55. Southern Oklahoma Higher Education Foundation Inc

    EIN 204165561 · Headquarters: ARDMORE, OK, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990

  56. Southern Oklahoma Ladies Golf Alliance

    EIN 843698454 · Headquarters: DUNCAN, OK, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Southern Oklahoma Library System

    EIN 736083654 · Headquarters: ARDMORE, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Southern Oklahoma Memorial Foundation Inc

    EIN 731300662 · Headquarters: ARDMORE, OK, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  59. Southern Oklahoma Oilmens Inc

    EIN 731590761 · Headquarters: ARDMORE, OK, USA · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  60. Southern Oklahoma Pastoral Alliance

    EIN 472250497 · Headquarters: ARDMORE, OK, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  61. Southern Oklahoma Pride Events

    EIN 871544720 · Headquarters: Marietta, OK, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  62. Southern Oklahoma Regional Disposal Inc

    EIN 731434085 · Headquarters: ARDMORE, OK, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Southern Oklahoma Resource Center Parent Guardian Association

    EIN 731194581 · Headquarters: Norman, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  64. Southern Oklahoma Senior Rodeo Ltd

    EIN 824735708 · Headquarters: MARLOW, OK, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Southern Oklahoma Sports Assoc

    EIN 472723883 · Headquarters: ADA, OK, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. Southern Oklahoma Storm Softball Association

    EIN 845165554 · Headquarters: Lone Grove, OK, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  67. Southern Oklahoma Technology Center Foundation Inc

    EIN 731519940 · Headquarters: ARDMORE, OK, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  68. Southern Oklahoma Water Corporation

    EIN 730790077 · Headquarters: ARDMORE, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Southern Paws Rescue Inc

    EIN 873096377 · Headquarters: Asher, OK, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Southern Plain Productions

    EIN 861460401 · Headquarters: EDMOND, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Southern Plains Beef Symposium Inc

    EIN 731394126 · Headquarters: ARDMORE, OK, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  72. Southern Plains Creation Society

    EIN 731600203 · Headquarters: Tulsa, OK, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  73. Southern Plains Indian Museum Association

    EIN 731302587 · Headquarters: Anadarko, OK, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  74. Southern Plains Medical Foundation Inc

    EIN 731073512 · Headquarters: CHICKASHA, OK, US · Health Care · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  75. Southern Plains Tribal Health Board Foundation

    EIN 731606600 · Headquarters: Oklahoma City, OK, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Southern Production Program Inc

    EIN 720439567 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Southern Riders Riding Association

    EIN 731604872 · Headquarters: ARDMORE, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Southern Workforce Board Incorporated

    EIN 455383995 · Headquarters: Durant, OK, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Southlakes Soccer Foundation

    EIN 813482045 · Headquarters: Moore, OK, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Southmoore Band Parents Patrons and Alumni Association

    EIN 452915247 · Headquarters: Moore, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Southmoore Gold Club

    EIN 262398724 · Headquarters: Moore, OK, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  82. Southmoore High Speech and Debate Booster Club

    EIN 843048345 · Headquarters: Moore, OK, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Southmoore HS Cheer Booster Inc

    EIN 843633000 · Headquarters: Moore, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Southmoore Pom Booster Club

    EIN 262488518 · Headquarters: Oklahoma City, OK, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Southmoore Sabercat Running Club Inc

    EIN 263292373 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  86. Southmoore Sabercats Home Run Club

    EIN 900392907 · Headquarters: Oklahoma City, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Southmoore Theatre Foundation

    EIN 834170494 · Headquarters: OKLAHOMA CITY, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Southmoore Track & Cross Country Booster Club Inc

    EIN 822859902 · Headquarters: Moore, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Southmoore Vocal Music Foundation

    EIN 820822695 · Headquarters: OKC, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. SouthPointe Church

    EIN 730790378 · Headquarters: Oklahoma City, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-T

  91. Southridge Cheer Booster Club Inc

    EIN 843040527 · Headquarters: Oklahoma City, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Southridge Estates Association

    EIN 731144794 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Southridge Jh Pom

    EIN 851339728 · Headquarters: Oklahoma City, OK, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  94. Southside Garage Foundation Inc

    EIN 932092562 · Headquarters: Blanchard, OK, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  95. Southside Rotary Foundation Inc

    EIN 731137922 · Headquarters: TULSA, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Southside Seniors Inc

    EIN 731614959 · Headquarters: Oklahoma City, OK, US · Science & Technology · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  97. Southside Sports Inc

    EIN 843724699 · Headquarters: Tulsa, OK, US · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  98. Southside Volunteer Fire Department

    EIN 861125969 · Headquarters: STIGLER, OK, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Southwest Academy of Restorative Dentistry Inc

    EIN 800219561 · Headquarters: BROKEN ARROW, OK, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. Southwest Chapter Abate of Oklahoma

    EIN 465734330 · Headquarters: Altus, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

First page and all pages