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. Sterling Family Foundation

    EIN 900916005 · Headquarters: YUKON, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  2. Sterling Thomas Push Push Pray Foundation

    EIN 475654757 · Headquarters: Tulsa, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Steve and Patty Harrison Foundation

    EIN 833500350 · Headquarters: Mcalester, OK, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  4. Steve Gallagher Evangelistic Association

    EIN 812703356 · Headquarters: OKMULGEE, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Steve Roll Restoration Ministries

    EIN 731458204 · Headquarters: Tulsa, OK, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Steve Yaffe Charitable Fund

    EIN 736279581 · Headquarters: Muskogee, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  7. Steven Charles Ministries Inc

    EIN 811476192 · Headquarters: LAWTON, OK, USA · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  8. Steven Russell Smith Foundation

    EIN 450558764 · Headquarters: TULSA, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  9. Steven Thornton Ministries Inc

    EIN 464431033 · Headquarters: broken arrow, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Stevies Foundation an Adult Autism Community

    EIN 823135356 · Headquarters: TULSA, OK, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Steward-Newkirk Testamentary Trust

    EIN 731612447 · Headquarters: Watonga, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  12. Stewarding Homes After Rough Experiences Foundation Inc

    EIN 853393011 · Headquarters: EDMOND, OK, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Stewart and Eufaula Foundation

    EIN 874133915 · Headquarters: NORMAN, OK, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  14. Stewart Gammon Cemetery Association

    EIN 731260149 · Headquarters: Caney, OK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  15. Stewart Little Scholarships Inc

    EIN 933499028 · Headquarters: Tulsa, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Sticks Cares Foundation

    EIN 851585510 · Headquarters: Afton, OK, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  17. Stigler Community Development Foundation Inc

    EIN 731445272 · Headquarters: Stigler, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  18. Stigler Haskell County Chamber of Commerce Inc

    EIN 730782095 · Headquarters: STIGLER, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Stigler Health & Wellness Center Inc

    EIN 200368759 · Headquarters: STIGLER, OK, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  20. Still She Rises Inc

    EIN 830943819 · Headquarters: Tulsa, OK, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Still Waters Foundation of Prayer Ministry

    EIN 731621249 · Headquarters: HASKELL, OK, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Still Waters Ministry

    EIN 205057167 · Headquarters: Ada, OK, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  23. Still Waters Music Ministries Inc

    EIN 731615088 · Headquarters: Shawnee, OK, US · Religion Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  24. Stillwater Agriculture Boosters

    EIN 841729796 · Headquarters: Stillwater, OK, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Stillwater Amateur Radio Club

    EIN 823132639 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Stillwater Area Human Resource Association

    EIN 352459767 · Headquarters: Stillwater, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Stillwater Area Sports Association

    EIN 463006271 · Headquarters: STILLWATER, OK, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Stillwater Association of Insurance and Financial Advisors

    EIN 731506904 · Headquarters: Stillwater, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  29. Stillwater Bicycling Association

    EIN 271272644 · Headquarters: Stillwater, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  30. Stillwater Board of Realtors

    EIN 730947964 · Headquarters: STILLWATER, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Stillwater Business & Professional Womens Club

    EIN 731015186 · Headquarters: STILLWATER, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  32. Stillwater Car Club

    EIN 301226438 · Headquarters: Stillwater, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Stillwater Cares

    EIN 273331134 · Headquarters: Stillwater, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Stillwater Chamber of Commerce

    EIN 730470095 · Headquarters: STILLWATER, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Stillwater Chapt 1368 Women of the Moose

    EIN 731129339 · Headquarters: stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Stillwater Christian School Inc

    EIN 320020147 · Headquarters: STILLWATER, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Stillwater Christian Services Inc

    EIN 731341145 · Headquarters: STILLWATER, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Stillwater Community Band

    EIN 731405208 · Headquarters: Stillwater, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Stillwater Community Center Foundation

    EIN 743026977 · Headquarters: Stillwater, OK, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Stillwater Community Health Center

    EIN 731502192 · Headquarters: STILLWATER, OK, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  41. Stillwater Community Singers Inc

    EIN 731467432 · Headquarters: Stillwater, OK, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. Stillwater Country Club Inc

    EIN 731023031 · Headquarters: STILLWATER, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Stillwater Delta Tau Delta Corp

    EIN 731101672 · Headquarters: Stillwater, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Stillwater Domestic Violence

    EIN 731097811 · Headquarters: STILLWATER, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Stillwater Family Young Mens Christian Association Foundation

    EIN 731350883 · Headquarters: STILLWATER, OK, USA · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  46. Stillwater Firefighters Foundation

    EIN 991780137 · Headquarters: Stillwater, OK, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Stillwater Foundation for Progress

    EIN 731072926 · Headquarters: STILLWATER, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Stillwater Generals Baseball

    EIN 833915089 · Headquarters: STILLWATER, OK, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Stillwater Girls Incorporated

    EIN 730778865 · Headquarters: Stillwater, OK, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Stillwater Group Homes Inc

    EIN 731163767 · Headquarters: STILLWATER, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Stillwater Habitat for Humanity Inc

    EIN 731371689 · Headquarters: STILLWATER, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Stillwater High School Alumni

    EIN 731416615 · Headquarters: STILLWATER, OK, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  53. Stillwater High School Cheer Boosters

    EIN 262821104 · Headquarters: Stillwater, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Stillwater High School Museum Inc

    EIN 731503082 · Headquarters: STILLWATER, OK, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  55. Stillwater High School Soccer Booster Club

    EIN 832311909 · Headquarters: Stillwater, OK, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Stillwater High School Softball Booster Club

    EIN 471224930 · Headquarters: Stillwater, OK, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  57. Stillwater High Student Activity Foundation Endowment

    EIN 262103628 · Headquarters: STILLWATER, OK, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Stillwater Home Builders Association Inc

    EIN 731132928 · Headquarters: Stillwater, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. Stillwater Honor Choir

    EIN 522364814 · Headquarters: Stillwater, OK, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  60. Stillwater Housing Development Corporation

    EIN 731360030 · Headquarters: Stillwater, OK, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Stillwater Industrial Foundation Inc

    EIN 736098379 · Headquarters: STILLWATER, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Stillwater Interfaith Counseling Center

    EIN 731544869 · Headquarters: STILLWATER, OK, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  63. Stillwater Jefferson White Cloud Foundation

    EIN 731505954 · Headquarters: Stillwater, OK, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  64. Stillwater Life Services Inc

    EIN 731323487 · Headquarters: STILLWATER, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. Stillwater Literacy Council

    EIN 731355973 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Stillwater Lodge 2089 Msc Loyal Order of Moose

    EIN 730739303 · Headquarters: STILLWATER, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Stillwater Masonic Building Association

    EIN 730587980 · Headquarters: Stillwater, OK, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Stillwater Medical Foundation Inc

    EIN 731173571 · Headquarters: STILLWATER, OK, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Stillwater Middle School Pto

    EIN 920633318 · Headquarters: Stillwater, OK, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Stillwater Mineral and Gem Society Inc

    EIN 392075592 · Headquarters: Stillwater, OK, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. Stillwater Mobile Meals Inc

    EIN 731337911 · Headquarters: STILLWATER, OK, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. Stillwater MOH Inc

    EIN 850884908 · Headquarters: Stillwater, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Stillwater Museum Association Inc

    EIN 731337370 · Headquarters: Stillwater, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. Stillwater Pioneer Athlete Memorial Inc

    EIN 731527642 · Headquarters: Stillwater, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Stillwater Pioneer Band Boosters

    EIN 271199428 · Headquarters: Stillwater, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Stillwater Pioneer Booster Club Inc

    EIN 731265597 · Headquarters: STILLWATER, OK, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990

  77. Stillwater Pioneers Boys Basketball Booster Club

    EIN 853777737 · Headquarters: Stillwater, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Stillwater Public Education Foundation

    EIN 731267401 · Headquarters: STILLWATER, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Stillwater Rebels Inc

    EIN 823381917 · Headquarters: Stillwater, OK, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  80. Stillwater Rifle & Pistol Club Inc

    EIN 731155201 · Headquarters: STILLWATER, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Stillwater Rotary Club % Steven Cundiff

    EIN 736102792 · Headquarters: STILLWATER, OK, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  82. Stillwater Sister School Exchange Booster

    EIN 334221215 · Headquarters: Stillwater, OK, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Stillwater Soccer Association Inc

    EIN 731545903 · Headquarters: Stillwater, OK, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Stillwater Stars Gymnastics Booster Club Inc

    EIN 371490271 · Headquarters: Stillwater, OK, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  85. Stillwater Stix Baseball Association

    EIN 880829787 · Headquarters: Stillwater, OK, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. Stillwater Tennis Association

    EIN 731457304 · Headquarters: Stillwater, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Stillwater Touchdown Club

    EIN 205447019 · Headquarters: Stillwater, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Stillwater Trailriders Inc

    EIN 823950546 · Headquarters: Edmond, OK, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  89. Stillwater Youth Baseball Association Inc

    EIN 731402506 · Headquarters: STILLWATER, OK, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  90. Stillwater Youth Football & Cheer Association

    EIN 833687597 · Headquarters: Stillwater, OK, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Stillwonder Inc

    EIN 923355715 · Headquarters: Stillwater, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  92. Stilwell Kiwanis Club

    EIN 736102474 · Headquarters: STILWELL, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Stilwell Memorial Hospital

    EIN 730977997 · Headquarters: Stilwell, OK, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Stilwell Police Fop Lodge 169

    EIN 473002061 · Headquarters: Stilwell, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Stilwell Public Library Friends Society

    EIN 208293331 · Headquarters: STILWELL, OK, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  96. Stilwell Public School Foundation Inc

    EIN 731388205 · Headquarters: STILWELL, OK, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Stilwell Roundup Club Inc

    EIN 731399723 · Headquarters: STILWELL, OK, USA · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  98. Stilwell Youth League Inc

    EIN 203544717 · Headquarters: STILWELL, OK, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Stingers Booster Club

    EIN 394452300 · Headquarters: SEMINOLE, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Stingray Swim Club

    EIN 270060763 · Headquarters: CLAREMORE, OK, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

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