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. American Italian Club of Tulsa

    EIN 731056926 · Headquarters: Tulsa, OK, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  2. American Leadership Foundation Inc

    EIN 833672801 · Headquarters: Kingfisher, OK, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. American Legion

    EIN 202807293 · Headquarters: Roland, OK, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. American Legion

    EIN 237272312 · Headquarters: El Reno, OK, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. American Legion

    EIN 237422477 · Headquarters: Poteau, OK, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. American Legion

    EIN 261900577 · Headquarters: Wagoner, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  7. American Legion

    EIN 262391484 · Headquarters: Noble, OK, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  8. American Legion

    EIN 462208861 · Headquarters: CATOOSA, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. American Legion

    EIN 522368621 · Headquarters: WEATHERFORD, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. American Legion

    EIN 721519825 · Headquarters: Warr Acres, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. American Legion

    EIN 730552660 · Headquarters: Blackwell, OK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  12. American Legion

    EIN 730562405 · Headquarters: Ardmore, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. American Legion

    EIN 730583900 · Headquarters: Bartlesville, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. American Legion

    EIN 730689102 · Headquarters: SULPHUR, OK, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. American Legion

    EIN 730963736 · Headquarters: MARLOW, OK, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. American Legion

    EIN 730994086 · Headquarters: Norman, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. American Legion

    EIN 731037850 · Headquarters: CHELSEA, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. American Legion

    EIN 731153675 · Headquarters: TALALA, OK, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. American Legion

    EIN 731301315 · Headquarters: Mountain View, OK, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  20. American Legion

    EIN 731398833 · Headquarters: Seminole, OK, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  21. American Legion

    EIN 731445630 · Headquarters: BURNS FLAT, OK, US · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  22. American Legion

    EIN 731470306 · Headquarters: Mustang, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. American Legion

    EIN 731572786 · Headquarters: colegate, OK, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  24. American Legion

    EIN 731660880 · Headquarters: Boise City, OK, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  25. American Legion

    EIN 736102101 · Headquarters: BRAMAN, OK, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. American Legion

    EIN 736102108 · Headquarters: Hugo, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. American Legion

    EIN 736102210 · Headquarters: LAVERNE, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. American Legion

    EIN 736102216 · Headquarters: Coweta, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. American Legion

    EIN 736102224 · Headquarters: Fairview, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. American Legion

    EIN 736102225 · Headquarters: FLETCHER, OK, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  31. American Legion

    EIN 736102231 · Headquarters: Holdenville, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. American Legion

    EIN 736102236 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. American Legion

    EIN 736102238 · Headquarters: Lawton, OK, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  34. American Legion

    EIN 736102243 · Headquarters: MEDFORD, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. American Legion

    EIN 736102252 · Headquarters: Pawhuska, OK, US · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  36. American Legion

    EIN 736102259 · Headquarters: Ramona, OK, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. American Legion

    EIN 736102263 · Headquarters: Ryan, OK, US · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  38. American Legion

    EIN 736102267 · Headquarters: Seminole, OK, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  39. American Legion

    EIN 736102269 · Headquarters: SKIATOOK, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. American Legion

    EIN 736102277 · Headquarters: Tahlequah, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. American Legion

    EIN 736102281 · Headquarters: VALLIANT, OK, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  42. American Legion

    EIN 736102290 · Headquarters: Wilburton, OK, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  43. American Legion

    EIN 736102292 · Headquarters: yukon, OK, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  44. American Legion

    EIN 736102749 · Headquarters: Antlers, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. American Legion

    EIN 736102897 · Headquarters: Prague, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. American Legion

    EIN 736103132 · Headquarters: TUTTLE, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. American Legion

    EIN 736103346 · Headquarters: Lone Wolf, OK, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  48. American Legion

    EIN 736103347 · Headquarters: maysville, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. American Legion

    EIN 736103361 · Headquarters: Washington, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. American Legion

    EIN 736103362 · Headquarters: Woodward, OK, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  51. American Legion

    EIN 736103365 · Headquarters: Altus, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  52. American Legion

    EIN 736103372 · Headquarters: Wright City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. American Legion

    EIN 736103373 · Headquarters: WYNNEWOOD, OK, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  54. American Legion

    EIN 736103470 · Headquarters: Blanchard, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. American Legion

    EIN 736103473 · Headquarters: Clayton, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. American Legion

    EIN 736103474 · Headquarters: Broken Arrow, OK, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  57. American Legion

    EIN 736103477 · Headquarters: Lindsay, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. American Legion

    EIN 736103547 · Headquarters: carnegie, OK, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  59. American Legion

    EIN 736103559 · Headquarters: Bristow, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. American Legion

    EIN 736103653 · Headquarters: Guymon, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. American Legion

    EIN 736103654 · Headquarters: Beaver, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  62. American Legion

    EIN 736103655 · Headquarters: HOOKER, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. American Legion

    EIN 736103656 · Headquarters: Marietta, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. American Legion

    EIN 736103657 · Headquarters: CORDELL, OK, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  65. American Legion

    EIN 736103662 · Headquarters: Kingfisher, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. American Legion

    EIN 736103663 · Headquarters: Mangum, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. American Legion

    EIN 736103893 · Headquarters: Aline, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. American Legion

    EIN 736103895 · Headquarters: ANADARKO, OK, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  69. American Legion

    EIN 736103898 · Headquarters: Barnsdall, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. American Legion

    EIN 736103907 · Headquarters: weleetka, OK, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  71. American Legion

    EIN 736103910 · Headquarters: Braggs, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. American Legion

    EIN 736103924 · Headquarters: Collinsville, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. American Legion

    EIN 736103931 · Headquarters: Duncan, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. American Legion

    EIN 736103940 · Headquarters: Eufaula, OK, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  75. American Legion

    EIN 736103946 · Headquarters: Gage, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. American Legion

    EIN 736103950 · Headquarters: Granite, OK, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  77. American Legion

    EIN 736103956 · Headquarters: HOMINY, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. American Legion

    EIN 736103961 · Headquarters: JAY, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. American Legion

    EIN 736103970 · Headquarters: Lexington, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. American Legion

    EIN 736103975 · Headquarters: Nowata, OK, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. American Legion

    EIN 736103977 · Headquarters: Oilton, OK, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  82. American Legion

    EIN 736103978 · Headquarters: Okemah, OK, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. American Legion

    EIN 736103980 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. American Legion

    EIN 736103992 · Headquarters: Rush Springs, OK, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  85. American Legion

    EIN 736103993 · Headquarters: Salina, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  86. American Legion

    EIN 736104001 · Headquarters: Shawnee, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  87. American Legion

    EIN 736104003 · Headquarters: Tishomingo, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. American Legion

    EIN 736104007 · Headquarters: Watonga, OK, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  89. American Legion

    EIN 736104012 · Headquarters: Westville, OK, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  90. American Legion

    EIN 736104013 · Headquarters: WETUMKA, OK, US · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  91. American Legion

    EIN 736104017 · Headquarters: YALE, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. American Legion

    EIN 736113442 · Headquarters: Apache, OK, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  93. American Legion

    EIN 736113443 · Headquarters: Elmore City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. American Legion

    EIN 736113446 · Headquarters: Atoka, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. American Legion

    EIN 736113447 · Headquarters: Kansas, OK, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. American Legion

    EIN 770661962 · Headquarters: Choctaw, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. American Legion

    EIN 800632745 · Headquarters: Moore, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. American Legion

    EIN 900268052 · Headquarters: Moore, OK, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  99. American Legion

    EIN 922655987 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. American Legion 0035

    EIN 730479515 · Headquarters: Oklahoma City, OK, US · Public & Societal Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

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