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. Cornerstone Assistance Network

    EIN 731506451 · Headquarters: OKLAHOMA CITY, OK, US · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  2. Cornerstone Childrens Home Inc

    EIN 832650168 · Headquarters: Broken Arrow, OK, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  3. Cornerstone Christian Academy Inc

    EIN 841917807 · Headquarters: Oklahoma City, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Cornerstone Classical Academy

    EIN 465284328 · Headquarters: BARTLESVILLE, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Cornerstone Community Church of Arpelar Inc

    EIN 731523452 · Headquarters: MCALESTER, OK, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Cornerstone Equities Charitable Tr

    EIN 814282433 · Headquarters: ADA, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  7. Cornerstone Hospice Foundation Inc

    EIN 383655684 · Headquarters: Bartlesville, OK, US · Human Services · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  8. Cornerstone Tutorial Center Inc

    EIN 731521103 · Headquarters: TULSA, OK, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  9. Coronado Heights Pto

    EIN 932818867 · Headquarters: Oklahoma City, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Correctional Employee Memorial Foundation Corporation

    EIN 870783732 · Headquarters: EDMOND, OK, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Corrections Professionals Assistance Fund

    EIN 611971349 · Headquarters: Moore, OK, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. Corvettes of Enid Car Club

    EIN 731415237 · Headquarters: Enid, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  13. Coryell Cupboard Inc

    EIN 991344906 · Headquarters: Ponca City, OK, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Cottage of Bartlesville Inc a Non-profit Corporation

    EIN 473919006 · Headquarters: Bartlesville, OK, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  15. Cottage of Healing & Restoration Foundation

    EIN 394737086 · Headquarters: Stillwater, OK, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Cotton County Art Council

    EIN 510150607 · Headquarters: WALTERS, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Cotton County Museum Association

    EIN 830339529 · Headquarters: Walters, OK, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Cotton Electric Charitable Foundation

    EIN 200746327 · Headquarters: WALTERS, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Cotton Electric Cooperative

    EIN 730199463 · Headquarters: Walters, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Cottonwood Arts Foundation

    EIN 510178719 · Headquarters: Norman, OK, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  21. Cottonwood Community Center Association

    EIN 933584056 · Headquarters: Stillwater, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Cougar Youth Sports Association Inc

    EIN 020571715 · Headquarters: S Coffeyville, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Council for Developmental Disabilities Inc

    EIN 731170506 · Headquarters: NORMAN, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Council Oak Elementary School Foundation

    EIN 731588316 · Headquarters: Tulsa, OK, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Council of Foresnsic Science Educators Inc

    EIN 320272574 · Headquarters: Edmond, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Council of Greenville Garden Clubs Inc

    EIN 237336059 · Headquarters: LAWTON, OK, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  27. Council of Oklahoma Private Education Inc

    EIN 853330919 · Headquarters: Edmond, OK, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. Council of Urban Development

    EIN 813241541 · Headquarters: Oklahoma CITY, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  29. Council on American Islamic Relations Okla Inc

    EIN 870764660 · Headquarters: OKLAHOMA CITY, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. Counseling + Recovery Services

    EIN 731064338 · Headquarters: Tulsa, OK, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Counseling Inc

    EIN 730987494 · Headquarters: TISHOMINGO, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Counseling Ministries International

    EIN 731621989 · Headquarters: Norman, OK, USA · Mental Health & Crisis Intervention · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  33. Counseling Skillz on Wheelz

    EIN 872999185 · Headquarters: TULSA, OK, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Countless Abilities Network Inc

    EIN 273208501 · Headquarters: OKLAHOMA CITY, OK, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  35. Country Dance & Song Society Inc

    EIN 510673936 · Headquarters: Moore, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Country Fair Show Inc

    EIN 731337452 · Headquarters: Bethany, OK, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  37. Country Music Singers Association of Oklahoma

    EIN 731496470 · Headquarters: Midwest City, OK, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  38. Country Roads Animal Rescue Society

    EIN 473854005 · Headquarters: MCLOUD, OK, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. County Administrators Association of Oklahoma

    EIN 731286845 · Headquarters: Clinton, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  40. County Jail Ministry Inc

    EIN 364581976 · Headquarters: Guthrie, OK, US · Crime & Legal Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  41. County Officers & Deputies Association

    EIN 731543887 · Headquarters: CHICKASHA, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. County Treasurers Association of Oklahoma

    EIN 273695761 · Headquarters: Idabel, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Couples for Christ Foundation for Family and Life Oklahoma

    EIN 770688385 · Headquarters: Tulsa, OK, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  44. Courage Initiative Gypsy Vanner Outreach Inc

    EIN 823272208 · Headquarters: ARDMORE, OK, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Courage League Association

    EIN 871730584 · Headquarters: MOORE, OK, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  46. Couragendures Foundation

    EIN 475620412 · Headquarters: Norman, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Course for Change Okc Inc

    EIN 861573866 · Headquarters: Oklahoma City, OK, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Court Appointed Advocates Gal Network Inc

    EIN 991926111 · Headquarters: Norman, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Court Appointed Special Advocate for Children Inc

    EIN 731497371 · Headquarters: MUSKOGEE, OK, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2023 · Primary form: IRS Form 990

  50. Court Supervision Services Inc

    EIN 863585770 · Headquarters: STILLWATER, OK, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Courtyard Theater Productions Inc

    EIN 812000486 · Headquarters: Broken Arrow, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Covenant Care Ministries Inc

    EIN 020787170 · Headquarters: Noble, OK, US · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  53. Covenant Community

    EIN 731163396 · Headquarters: Drumright, OK, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  54. Covenant Community School Inc

    EIN 043710436 · Headquarters: STILLWATER, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Covenant Families Ministries Inc

    EIN 810655108 · Headquarters: Oklahoma, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Covenant Global Missions

    EIN 830903447 · Headquarters: Oklahoma City, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Covenant Group Ministries Inc

    EIN 421571068 · Headquarters: Tulsa, OK, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  58. Covenant Kingdom Foundation

    EIN 822102510 · Headquarters: ELK CITY, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Covenant Motorcycle Ministry Inc

    EIN 844188776 · Headquarters: Cleveland, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Covington Douglas Scholarship Foundation Stride Bank Na

    EIN 237426494 · Headquarters: ENID, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  61. Covington Histirical Society

    EIN 882601014 · Headquarters: Covington, OK, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Cowboy Athletics Inc

    EIN 020669448 · Headquarters: STILLWATER, OK, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Cowboy Canyon Foundation

    EIN 862824179 · Headquarters: Stillwater, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Cowboy Crisis Fund

    EIN 861071537 · Headquarters: FITTSTOWN, OK, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Cowboy Football Partners Inc

    EIN 200889190 · Headquarters: STIGLER, OK, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. Cowboy Hall of Fame Affiliated Fund of Occf Inc

    EIN 731374647 · Headquarters: OKLAHOMA CITY, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Cowboy Kids Club Inc

    EIN 882470468 · Headquarters: Stillwater, OK, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Cowboy RTC Club

    EIN 993470516 · Headquarters: Edmond, OK, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Cowboy Story Teller Assoc of the Western Plains

    EIN 731570499 · Headquarters: Gate, OK, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  70. Cowboy Wrestling Club

    EIN 921624576 · Headquarters: STILLWATER, OK, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  71. Cowboys in the Community

    EIN 870844035 · Headquarters: Broken Arrow, OK, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Cowboys Prayers & Praises

    EIN 731544824 · Headquarters: GUTHRIE, OK, US · Religion Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  73. Cowboys Pride Horse Rescue Foundation

    EIN 261170400 · Headquarters: Luther, OK, US · Animal Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  74. Cowboys with Compassion - Inc

    EIN 270282748 · Headquarters: Stillwater, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  75. Coweta Band Alumni Association

    EIN 731494072 · Headquarters: Coweta, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  76. Coweta Band Booster Club

    EIN 141896183 · Headquarters: Coweta, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Coweta Central Elementary Parent Teacher Organization

    EIN 731295989 · Headquarters: Coweta, OK, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  78. Coweta Chamber of Commerce

    EIN 731192124 · Headquarters: Coweta, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  79. Coweta Education Foundation

    EIN 470935219 · Headquarters: Coweta, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Coweta Football Booster Club

    EIN 824593480 · Headquarters: Coweta, OK, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. Coweta Friends of the Library

    EIN 270092178 · Headquarters: Coweta, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Coweta Friendship Quilt Guild

    EIN 364909918 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Coweta Ioof Lodge #290

    EIN 237597502 · Headquarters: BROKEN ARROW, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Coweta Jr High Pto

    EIN 731600530 · Headquarters: Coweta, OK, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  85. Coweta Masonic Lodge 251

    EIN 900595217 · Headquarters: COWETA, OK, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  86. Coweta Soccer Club

    EIN 300140579 · Headquarters: COWETA, OK, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  87. Coweta Youth Sports Inc

    EIN 473171201 · Headquarters: Coweta, OK, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  88. Cowgirls Traditions Softball Club

    EIN 831172910 · Headquarters: Chandler, OK, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. Cowgirls with a Purpose

    EIN 464502498 · Headquarters: Hammon, OK, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  90. Cowles Memorial 486004AC8

    EIN 736198782 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Coxs Store Volunteer Fire Department Inc

    EIN 731459566 · Headquarters: Lawton, OK, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Coyle Fire Department Auxiliary Association 1300

    EIN 332098068 · Headquarters: Coyle, OK, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Coyle School Foundation Inc

    EIN 010791428 · Headquarters: COYLE, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Cozumel Scuba School

    EIN 831484775 · Headquarters: Noble, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Cpasa Inc

    EIN 320115786 · Headquarters: TISHOMINGO, OK, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  96. Cpi-credit Professionals International

    EIN 736102333 · Headquarters: LAWTON, OK, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  97. Cpi-credit Professionals International

    EIN 736105401 · Headquarters: BARTLESVILLE, OK, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  98. Cr&d Performance Racing Group Inc

    EIN 882413175 · Headquarters: Oklahoma City, OK, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  99. Cra Inc

    EIN 264664490 · Headquarters: Oklahoma City, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Craft Brewers Association of Oklahoma

    EIN 474952532 · Headquarters: Oklahoma City, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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