Unknown & Unclassified nonprofits in Oklahoma

Unknown & Unclassified nonprofits in Oklahoma. Browse 6,510 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. Association of 4-H Parents and Leaders

    EIN 203932684 · Headquarters: Miami, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Association of American Indian Physicians Inc

    EIN 237296826 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Association of Atoka Alumni & Friends Inc

    EIN 731331458 · Headquarters: Atoka, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Association of Contingency Planners

    EIN 943225139 · Headquarters: Skiatook, OK, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  5. Association of County Commissioners

    EIN 731118596 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Association of Desk & Derrick Clubs

    EIN 262864316 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  7. Association of Desk & Derrick Clubs

    EIN 736102150 · Headquarters: Copan, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Association of Desk & Derrick Clubs

    EIN 736102359 · Headquarters: ENID, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  9. Association of Desk & Derrick Clubs

    EIN 736104026 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Association of Desk and Derrick Clubs

    EIN 931359841 · Headquarters: Tuttle, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Association of Earth Science Editors Inc

    EIN 610702209 · Headquarters: Owasso, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Association of Independent Business Owners

    EIN 263555774 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  13. Association of Notre Dame Clubs Inc - Oklahoma City

    EIN 311075499 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Association of Oklahoma General Contractors

    EIN 730132910 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Association of Oklahoma Life Insurance Companies

    EIN 731192089 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Association of Operating Room Nurses Inc

    EIN 237384575 · Headquarters: oklahoma city, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Association of Operating Room Nurses Inc

    EIN 731365437 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  18. Association of Operating Room Nurses Inc

    EIN 731415844 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  19. Association of Prof Ok Educators

    EIN 731512320 · Headquarters: NORMAN, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Association of Real Estate License Law Officials

    EIN 251035204 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Association of Retired Conservation Service Employees

    EIN 237322642 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Association of Retired Professional Oklahoma Educators

    EIN 272183335 · Headquarters: NORMAN, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. Association of the United States Navy Inc

    EIN 736110678 · Headquarters: NICHOLS HILLS, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Association of Trust Organizations Inc

    EIN 363825850 · Headquarters: ADA, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Atm Ministries Inc

    EIN 263492261 · Headquarters: Collinsville, OK, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  26. Ato Delta Kappa Housing Corporation

    EIN 731410350 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  27. ATO EO Housing Corporation

    EIN 475114530 · Headquarters: Stillwater, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Atoka County Farm Bureau

    EIN 730728189 · Headquarters: Atoka, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Atoka County Historical Society

    EIN 731239277 · Headquarters: ATOKA, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. Atoka County Veterans Council

    EIN 731370891 · Headquarters: Atoka, OK, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  31. Ator Heights Neighborhood Network

    EIN 464932028 · Headquarters: Owasso, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  32. Attucks Community Alliance Inc

    EIN 731548464 · Headquarters: ponca city, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Atwood Cemetery

    EIN 364532088 · Headquarters: Wewoka, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Aviation Technician Education Council Inc

    EIN 760043816 · Headquarters: Jenks, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Awakeoklahoma Com Inc

    EIN 372104368 · Headquarters: Coweta, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. B a Rangers

    EIN 542176269 · Headquarters: broken arrow, OK, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  37. B'nai B'rith Hillel Foundation

    EIN 736106369 · Headquarters: Norman, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Bac Southern Region Vacation Trust Fund

    EIN 731026026 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Bachelors Club of Oklahoma City

    EIN 510155056 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Backpack Ministries Inc

    EIN 932583159 · Headquarters: Depew, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  41. Bacone College Development Corporation

    EIN 731288960 · Headquarters: MUSKOGEE, OK, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  42. Bailey Family Memorial Trust 1700-0001032

    EIN 736210018 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  43. Bakery Confectionery Tobacco Workers and Grain Millers Intl Uni

    EIN 730995264 · Headquarters: EDMOND, OK, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  44. Balance Industries Incorporated

    EIN 471220188 · Headquarters: Broken Arrow, OK, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  45. Ballard Cemetery Association

    EIN 731147182 · Headquarters: Shawnee, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Bancfirst Charitable Foundation

    EIN 731343258 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  47. Bancfirst Corporation Employees Benefit Trust

    EIN 731415816 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Bangin 4 Jesus Ministries Inc

    EIN 853875876 · Headquarters: DEL CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. Banner Cemetery Association

    EIN 736097949 · Headquarters: DOVER, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Baptist General Convention of the State of Oklahoma

    EIN 730621888 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-T

  51. Baptist History Preservation Foundation

    EIN 731610331 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  52. Baptist State Cenvention of North Carolina

    EIN 560556746 · Headquarters: Oklahoma City, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  53. Barbara Baker Satterwhite Ed Trust

    EIN 731011827 · Headquarters: Duncan, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  54. Barbara J Tyson and V Jeanne Harris Foundation Llc

    EIN 833227529 · Headquarters: HODGEN, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  55. Bart Conner Educational Programs Inc

    EIN 731317678 · Headquarters: Norman, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Bartlesville Adult Soccer League

    EIN 900117218 · Headquarters: Bartlesville, OK, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  57. Bartlesville Amateur Radio Club Inc

    EIN 731346203 · Headquarters: Bartlesville, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Bartlesville Area Friends of the Parks Inc

    EIN 731256866 · Headquarters: Bartlesvillle, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  59. Bartlesville Area Youth Baseball

    EIN 811388843 · Headquarters: BARTLESVILLE, OK, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  60. Bartlesville Art Association

    EIN 736107217 · Headquarters: BARTLESVILLE, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. Bartlesville Astronomical Society Inc

    EIN 731342706 · Headquarters: Bartlesville, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Bartlesville Christian Home Educators Fellowship

    EIN 020784284 · Headquarters: Ochelata, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Bartlesville Civic Ballet Inc

    EIN 237092441 · Headquarters: BARTLESVILLE, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Bartlesville Council No 41 Royal and Select Masters

    EIN 731069447 · Headquarters: Bartlesville, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  65. Bartlesville Falcons Model Club

    EIN 731337355 · Headquarters: Bartlesville, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Bartlesville Friends of the Library

    EIN 731227232 · Headquarters: Bartlesville, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Bartlesville High School Choir

    EIN 737228149 · Headquarters: BARTLESVILLE, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Bartlesville Lions Charities Inc

    EIN 731334934 · Headquarters: BARTLESVILLE, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  69. Bartlesville Pickleball Club

    EIN 843754814 · Headquarters: Bartlesville, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Bartlesville Playground Association

    EIN 730657801 · Headquarters: BARTLESVILLE, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Bartlesville Regional Chamber of Commerce Inc

    EIN 730141220 · Headquarters: BARTLESVILLE, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Bartlesville Rotary Club Foundation

    EIN 731291686 · Headquarters: BARTLESVILLE, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Bartlesville Sportsmen's Club

    EIN 736095411 · Headquarters: BARTLESVILLE, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. Bartlesville Womens Club Inc

    EIN 736103413 · Headquarters: Bartlesville, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Bartlett Homes Inc

    EIN 731301822 · Headquarters: Sapulpa, OK, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  76. Base Camp 444 Inc

    EIN 393111835 · Headquarters: Kingston, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Bass Memorial Baptist Hospital Auxiliary

    EIN 736096419 · Headquarters: ENID, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Battiest School and Community Foundation

    EIN 731425641 · Headquarters: BATTIEST, OK, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  79. Bayard Cemetery Corporation

    EIN 237293372 · Headquarters: Ponca City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Be Good House Foundation

    EIN 392577087 · Headquarters: BURLINGTON, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Be the Light in the Darkness Foundation

    EIN 863554014 · Headquarters: Stroud, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  82. Be the Light Ministries

    EIN 883190884 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Beacon Hill at Lanes Crossing Hoa Inc

    EIN 320402529 · Headquarters: CHOCTAW, OK, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  84. Bear Creek Rural Fire District

    EIN 455032054 · Headquarters: Newkirk, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Beau Hague Ministries Inc

    EIN 472554599 · Headquarters: MUSTANG, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Beauty for Ashes Ministries

    EIN 264548579 · Headquarters: Broken Arrow, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  87. Beaver Chamber of Commerce Inc

    EIN 730960545 · Headquarters: Beaver, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  88. Beaver County Farm Bureau

    EIN 730645140 · Headquarters: Beaver, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Beaver County Historical Society Inc

    EIN 730791053 · Headquarters: Beaver, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Beaver County Senior Citizens Center

    EIN 731117649 · Headquarters: Beaver, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Bedouin Shriners

    EIN 730144190 · Headquarters: MUSKOGEE, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Bedouin Shriners Group Return Shriners International

    EIN 510152833 · Headquarters: MUSKOGEE, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Beekeepers Association

    EIN 371959838 · Headquarters: Norman, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Belle Isle West Neighborhood Association Inc

    EIN 731256129 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Belleville-bourland Cemetery Perpetual Care Fund

    EIN 731520714 · Headquarters: RINGLING, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  96. Ben Ferrell Ministries Inc

    EIN 731087111 · Headquarters: TULSA, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Benevolent & Protective Elks 2416

    EIN 730801117 · Headquarters: Kingfisher, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Benevolent & Protective Oder of Elks of the USA

    EIN 730763824 · Headquarters: ENID, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Benevolent & Protective Order of 2343 Elk City

    EIN 730700437 · Headquarters: Elk City, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Benevolent & Protective Order of 2351 Lindsay

    EIN 730761716 · Headquarters: Lindsay, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

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