Nonprofits in Oklahoma City, Oklahoma

Nonprofits in Oklahoma City, Oklahoma. Browse 4,077 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 City Human Resources Society

    EIN 731502433 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. Oklahoma City Indian Clinic

    EIN 730955756 · Headquarters: OKLAHOMA CITY, OK, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  3. Oklahoma City Innovation District Inc

    EIN 730756329 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Oklahoma City International Folk Dancers Incorporated

    EIN 731340418 · Headquarters: OKLAHOMA CITY, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Oklahoma City Kappa Alpha Theta Alumnae Foundation Inc

    EIN 731255002 · Headquarters: Oklahoma City, OK, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  6. Oklahoma City Literacy Council Incorporated

    EIN 510161309 · Headquarters: OKLAHOMA CITY, OK, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  7. Oklahoma City Livestock Exchange

    EIN 730381370 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Oklahoma City Lodge 36 Museum & Library

    EIN 300010196 · Headquarters: Oklahoma City, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Oklahoma City Louverture Chapter of Mcalester Oklahoma Inc

    EIN 223881582 · Headquarters: OKLAHOMA CITY, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Oklahoma City Marathon Inc

    EIN 731591752 · Headquarters: OKLAHOMA CITY, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990

  11. Oklahoma City Mayors Committee on Disability Concerns

    EIN 731397230 · Headquarters: OKLAHOMA CITY, OK, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Oklahoma City Medical Business District Inc

    EIN 204403634 · Headquarters: Oklahoma City, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Oklahoma City Metro Literacy Coalition

    EIN 640951813 · Headquarters: Oklahoma City, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Oklahoma City Metro Ministries Incorporated

    EIN 731460865 · Headquarters: OKLAHOMA CITY, OK, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  15. Oklahoma City Metro Officials Association

    EIN 371849928 · Headquarters: Oklahoma City, OK, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Oklahoma City Metro Search and Rescue

    EIN 934407863 · Headquarters: Oklahoma City, OK, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Oklahoma City Metropolitan Alliance of Black School Educators Inc

    EIN 731424781 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  18. Oklahoma City Metropolitan Association of Realtors

    EIN 730381435 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Oklahoma City Museum of Art Inc Fka Oklahoma City Art Museum

    EIN 730528431 · Headquarters: OKLAHOMA CITY, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Oklahoma City National Mem Inst For

    EIN 731579654 · Headquarters: OKLAHOMA CITY, OK, USA · Crime & Legal Related · Latest available filing year: 2012 · Primary form: IRS Form 990

  21. Oklahoma City National Memorial Foundation

    EIN 731472725 · Headquarters: OKLAHOMA CITY, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Oklahoma City Orchestra League Inc

    EIN 731318034 · Headquarters: OKLAHOMA CITY, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990

  23. Oklahoma City Other Post Employment Benefits Tr

    EIN 266446090 · Headquarters: OKLAHOMA CITY, OK, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Oklahoma City Pagan Pride Day Inc

    EIN 465605657 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Oklahoma City Philharmonic Foundation Inc

    EIN 731236875 · Headquarters: OKLAHOMA CITY, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Oklahoma City Police Association In

    EIN 731313341 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. Oklahoma City Police Athletic League

    EIN 731400680 · Headquarters: OKLAHOMA CITY, OK, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Oklahoma City Police Foundation

    EIN 922192115 · Headquarters: OKLAHOMA CITY, OK, USA · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. Oklahoma City Police Insurance Fund Inc

    EIN 731050294 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. Oklahoma City Pride Alliance Inc Dba Oklahoma Pride Alliance

    EIN 834322636 · Headquarters: Oklahoma City, OK, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Oklahoma City Pride and Community Outreach Inc

    EIN 994490845 · Headquarters: Oklahoma City, OK, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Oklahoma City Public Schools Foundation Inc

    EIN 731222182 · Headquarters: OKLAHOMA CITY, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Oklahoma City Redevelopment Corp

    EIN 731048428 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Oklahoma City Retailers Foundation Affiliated Fund of the OCCF

    EIN 731550200 · Headquarters: Oklahoma City, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990

  35. Oklahoma City Retired Firefighters Association

    EIN 731042759 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Oklahoma City Running Club

    EIN 731427645 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. Oklahoma City Ski Club

    EIN 510173664 · Headquarters: Oklahoma City, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Oklahoma City Social

    EIN 463959424 · Headquarters: Oklahoma City, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  39. Oklahoma City Swing Club Inc

    EIN 731458419 · Headquarters: OKLAHOMA CITY, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Oklahoma City Tennis Association

    EIN 272107003 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Oklahoma City Theatre Company

    EIN 731582831 · Headquarters: Oklahoma City, OK, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  42. Oklahoma City Tool Library Incorporated

    EIN 820813611 · Headquarters: Oklahoma City, OK, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  43. Oklahoma City Town Hall Inc

    EIN 731314584 · Headquarters: OKLAHOMA CITY, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Oklahoma City Traditional Music Association

    EIN 731228845 · Headquarters: Oklahoma City, OK, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Oklahoma City University

    EIN 730579265 · Headquarters: OKLAHOMA CITY, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Oklahoma City Urban Parish Inc

    EIN 731550947 · Headquarters: Oklahoma city, OK, US · Religion Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  47. Oklahoma City Young Professionals Association

    EIN 851094241 · Headquarters: OKLAHOMA CITY, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Oklahoma City-County Health Department Foundation Inc

    EIN 731580974 · Headquarters: Oklahoma City, OK, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. Oklahoma City-County Historical Society

    EIN 731045941 · Headquarters: Oklahoma City, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Oklahoma Citys Adventure District

    EIN 471513599 · Headquarters: OKLAHOMA CITY, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Oklahoma Civil Justice Council Inc

    EIN 320379060 · Headquarters: Oklahoma City, OK, USA · Crime & Legal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  52. Oklahoma Clean Lakes Association

    EIN 731287690 · Headquarters: Oklahoma City, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Oklahoma Climbers Coalition

    EIN 881603038 · Headquarters: Oklahoma City, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Oklahoma Close-up

    EIN 342030015 · Headquarters: OKLAHOMA CITY, OK, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Oklahoma Coaches Association

    EIN 731323483 · Headquarters: OKLAHOMA CITY, OK, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Oklahoma Coalition for Reproductive Justice

    EIN 272835313 · Headquarters: OKLAHOMA CITY, OK, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Oklahoma Coalition on Domestic Violence and Sexual Assault

    EIN 731131211 · Headquarters: OKLAHOMA CITY, OK, USA · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990

  58. Oklahoma Coalition to Abolish the Death Penalty Inc

    EIN 731321377 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Oklahoma College of Occupational and Environmental Medicine Inc

    EIN 730999644 · Headquarters: OKLAHOMA CITY, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Oklahoma Colony of Delta Chi Frater Nity

    EIN 731224080 · Headquarters: Oklahoma City, OK, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  61. Oklahoma Community Based Providers

    EIN 731379944 · Headquarters: OKLAHOMA CITY, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. Oklahoma Community Literacy Center Inc

    EIN 462598300 · Headquarters: Oklahoma City, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Oklahoma Community Orchestra Inc

    EIN 731307690 · Headquarters: Oklahoma City, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Oklahoma Community Service Commission Inc

    EIN 731454180 · Headquarters: OKLAHOMA CITY, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Oklahoma Community Theatre Inc

    EIN 510187931 · Headquarters: Oklahoma City, OK, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Oklahoma Compost and Sustainability Association

    EIN 862133208 · Headquarters: Oklahoma City, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Oklahoma Concert Band Foundation Inc

    EIN 260045923 · Headquarters: Oklahoma City, OK, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Oklahoma Congress of Parents and Teachers

    EIN 800873114 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  69. Oklahoma Congress of Parents and Teachers - Oklahoma Pta

    EIN 800707288 · Headquarters: Oklahoma City, OK, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  70. Oklahoma Congress of Parents and Teachers Oklahoma Pta

    EIN 800960816 · Headquarters: Oklahoma City, OK, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  71. Oklahoma Congress of Parents and Teachers-Oklahoma Pta

    EIN 421716185 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  72. Oklahoma Conservatory of Music Inc

    EIN 394217283 · Headquarters: OKLAHOMA CITY, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Oklahoma Construction Advancement

    EIN 736110357 · Headquarters: OKLAHOMA CITY, OK, USA · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990

  74. Oklahoma Consumer Finance Association

    EIN 730714224 · Headquarters: OKLAHOMA CITY, OK, USA · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  75. Oklahoma Contemporary Arts Center Inc

    EIN 731334271 · Headquarters: OKLAHOMA CITY, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Oklahoma Coop Venders Association

    EIN 921744969 · Headquarters: OKLAHOMA CITY, OK, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Oklahoma Corporation for Investor Education Ltd

    EIN 300226232 · Headquarters: Oklahoma City, OK, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  78. Oklahoma Correctional Association Incorporated

    EIN 731329192 · Headquarters: Oklahoma City, OK, US · Crime & Legal Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  79. Oklahoma Council of Public Affairs Inc

    EIN 731436375 · Headquarters: OKLAHOMA CITY, OK, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Oklahoma Council of the Blind

    EIN 731065977 · Headquarters: OKLAHOMA CITY, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Oklahoma County Bar Association

    EIN 730732668 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Oklahoma County Bar Foundation Inc

    EIN 237185736 · Headquarters: OKLAHOMA CITY, OK, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Oklahoma County Del City Group

    EIN 262352830 · Headquarters: Oklahoma City, OK, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  84. Oklahoma County Diversion Hub Inc

    EIN 842538013 · Headquarters: OKLAHOMA CITY, OK, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Oklahoma County Immunization Coalition Inc

    EIN 731509396 · Headquarters: Oklahoma City, OK, US · Health Care · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  86. Oklahoma County Medical Society

    EIN 730381790 · Headquarters: Oklahoma City, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Oklahoma County Retired Educators Association

    EIN 800919487 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Oklahoma County Senior Nutrition Development

    EIN 731388053 · Headquarters: Oklahoma City, OK, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  89. Oklahoma Craft Brewers Guild Inc

    EIN 465196039 · Headquarters: Oklahoma City, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  90. Oklahoma Credit Union Foundation

    EIN 731621910 · Headquarters: OKLAHOMA CITY, OK, USA · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990

  91. Oklahoma Criminal Defense Lawyers Association Inc

    EIN 731029901 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Oklahoma Cross Country Racing Assoc

    EIN 202210041 · Headquarters: OKLAHOMA CITY, OK, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  93. Oklahoma Cultural and Arts Alliance

    EIN 452010418 · Headquarters: OKLAHOMA CITY, OK, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Oklahoma Curen Inc

    EIN 931742703 · Headquarters: Oklahoma City, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Oklahoma Curling Club

    EIN 271959606 · Headquarters: Oklahoma City, OK, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Oklahoma Decides Inc

    EIN 841868822 · Headquarters: Oklahoma City, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Oklahoma Defense Industry Association

    EIN 852666922 · Headquarters: Oklahoma City, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Oklahoma Dental Assistants Association

    EIN 731029788 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Oklahoma Dental Association

    EIN 730384196 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Oklahoma Dental Association

    EIN 736110751 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

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