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. Taloka Creek Ministries Inc

    EIN 932007489 · Headquarters: Stigler, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. Tamil School of Greater Tulsa Incorporated

    EIN 471750526 · Headquarters: BROKEN ARROW, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Tate Foundation

    EIN 731456321 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  4. Tau Beta Pi Association Inc

    EIN 237357350 · Headquarters: STILLWATER, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Tau Beta Pi Association Inc

    EIN 730796654 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Tau Beta Pi Association Inc

    EIN 736103703 · Headquarters: Norman, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Tau Beta Pi Association Inc

    EIN 823572970 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Tau Beta Sigma - Iota Omega Chapter

    EIN 990554636 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Tau Beta Sigma -Iota Chi Chapter

    EIN 990606313 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Tau Beta Sigma Honorary Band Sorority

    EIN 730593479 · Headquarters: STILLWATER, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  11. Tau Beta Sigma Honorary Band Sorority

    EIN 812653986 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  12. Tau Beta Sigma Kappa Delta

    EIN 612301248 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Tau Beta Sigma National Honorary Band Sorority

    EIN 923324124 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Tau Beta Sigma National Honorary Band Sorority

    EIN 923420216 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Tau Beta Sigma National Honorary Band Sorority

    EIN 923445812 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Tau Beta Sigma National Honorary Band Sorority

    EIN 931650680 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Tau Beta Sigma National Honorary Band Sorority

    EIN 932706679 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Tau Beta Sigma National Honorary Band Sorority

    EIN 990513807 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Tau Beta Sigma National Honorary Band Sorority

    EIN 990857649 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Tau Beta Sigma National Honorary Band Sorority

    EIN 990881090 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Tau Beta Sigma National Honorary Band Sorority

    EIN 990910771 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Tau Beta Sigma National Honorary Band Sorority

    EIN 991357619 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Taylor Park Neighborhood Association

    EIN 731527698 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Team Christ Ministries Inc

    EIN 205342797 · Headquarters: Ardmore, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Team Guthrie Foundation

    EIN 464974229 · Headquarters: GUTHRIE, OK, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  26. Technical Career Advisory Committee

    EIN 736106143 · Headquarters: BARTLESVILLE, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Technical Womens Organization

    EIN 521620783 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Technology Student Association

    EIN 731053246 · Headquarters: STILLWATER, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Tel Foundation

    EIN 471391457 · Headquarters: Stillwater, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Temple Ministries Inc

    EIN 731520720 · Headquarters: Tahlequah, OK, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  31. Tenkiller Area Community Organizati

    EIN 731077462 · Headquarters: Cookson, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Tennessee Auctioneers Association

    EIN 620860752 · Headquarters: STILLWATER, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. Terlton Community Senior Citizens Inc

    EIN 731265361 · Headquarters: TERLTON, OK, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  34. Terry Law Ministries Inc

    EIN 730934739 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Texa Kite Family Ministries

    EIN 920235075 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Texas Water Utilities Association

    EIN 752629747 · Headquarters: Cartwright, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Texhoma Mounted Shooters

    EIN 472213895 · Headquarters: Luther, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Texoma Beekeepers Association

    EIN 824309052 · Headquarters: MADILL, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  39. Texoma Board of Realtors Inc

    EIN 731296390 · Headquarters: DURANT, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Thank You for Your Service Foundation

    EIN 465340868 · Headquarters: EDMOND, OK, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  41. Thanks Oklahoma Foundation

    EIN 736230335 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  42. Thayne a Hedges Regional Speech and Hearing Center

    EIN 730625637 · Headquarters: ENID, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. The 8090 Foundation Honoring the Legacy

    EIN 874359552 · Headquarters: TULSA, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. The Albert and Hete Barthelmes Foundation Inc

    EIN 731423086 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  45. The American Legion Auxiliary Billie a Hall Unit No 17 Departmen

    EIN 562538418 · Headquarters: Sand Springs, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  46. The American Legion Auxiliary Hill Huett Unit 260

    EIN 736102109 · Headquarters: Shawnee, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. The American Legion Department of Oklahoma

    EIN 730126645 · Headquarters: WARR ACRES, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. The Anait Foundation

    EIN 731104114 · Headquarters: YUKON, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  49. The Anne and Henry Zarrow Foundation

    EIN 731286874 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  50. The Association of Dui School Administrators of Oklahoma Incorpo

    EIN 731236469 · Headquarters: OKLAHOMA CITY, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  51. The Astronomy Club Tulsa

    EIN 731292823 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. The Bachelors Club Foundation of Oklahoma

    EIN 731077028 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. The Baptist Foundation of Oklahoma

    EIN 730623038 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  54. The Calico Plains Institute

    EIN 423263613 · Headquarters: Moore, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. The Carnegie Memorial Building Fund

    EIN 731254791 · Headquarters: Carnegie, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. The Center for Housing Solutions Inc

    EIN 844733422 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. The Children's Hospital Volunteers

    EIN 237356912 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. The Civitan Club of Broken Arrow Oklahoma

    EIN 581772722 · Headquarters: Broken Arrow, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. The Cleveland County Genealogical Society

    EIN 731312758 · Headquarters: Norman, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. The Cross Ministries Charitable Fdn

    EIN 332474982 · Headquarters: EDMOND, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  61. The Crossroads Renewal Project Inc

    EIN 992893633 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. The Cuesta Foundation Inc

    EIN 736091550 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  63. The David E & Cassie L Temple Foundation

    EIN 731452166 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  64. The Delta Kappa Gamma Society International

    EIN 736094313 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. The Dolese Foundation

    EIN 731074447 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  66. The Dragonfly Home Inc

    EIN 811809133 · Headquarters: Oklahoma City, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. The Fellowship of Claremore Inc

    EIN 394802627 · Headquarters: Claremore, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. The First Christian Church of Stillwell Oklahoma Inc

    EIN 731155062 · Headquarters: STILWELL, OK, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  69. The First National Bank & Trust Company of Miami Employees' Beneficiary Ass Oc Trust

    EIN 731427154 · Headquarters: MIAMI, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. The Frank Phillips Foundation Inc

    EIN 730636562 · Headquarters: Bartlesville, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  71. The Frank Sides Jr and Edna K Sides

    EIN 736270987 · Headquarters: Sayre, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  72. The Freedom Center of Okc Llc

    EIN 842331810 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. The Friends of Frank Phillips Home

    EIN 731411334 · Headquarters: Bartlesville, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  74. The Fuller Center for Housing Inc

    EIN 731420339 · Headquarters: Ada, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. The Gelvin Foundation

    EIN 731419663 · Headquarters: EUFAULA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  76. The George & Jennie Collins Foundation

    EIN 736093053 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  77. The Glen Foundation Inc

    EIN 731052487 · Headquarters: Ardmore, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. The Global Plan to Save Elephants Inc

    EIN 474115823 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. The Golden Rule Home

    EIN 730762634 · Headquarters: Shawnee, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  80. The Grand Council of the Allied Masonic Degrees of the USA Inc

    EIN 581584857 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. The Great 580 Association

    EIN 832544835 · Headquarters: LAWTON, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. The Greater Oklahoma City Tree Bank Foundation

    EIN 731313154 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  83. The Grid

    EIN 474967207 · Headquarters: OKLAHOMA CITY, OK, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  84. The Guterman Family Foundation

    EIN 731416063 · Headquarters: JENKS, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  85. The Hardesty Family Foundation Inc

    EIN 204094088 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  86. The Helmerich Trust

    EIN 731304358 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  87. The House Helps Inc

    EIN 851147584 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. The Institute for Responsible Alcohol Policy

    EIN 811176196 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. The Interfaith Alliance Foundation of Oklahoma Inc

    EIN 731590615 · Headquarters: OKLAHOMA CITY, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. The International House of Prayer

    EIN 113718452 · Headquarters: Oklahoma City, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. The Iron Loam Association

    EIN 393748147 · Headquarters: EDMOND, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. The Jackson County Memorial Hospital Foundation

    EIN 731311786 · Headquarters: Altus, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. The John Smith Zink Foundation

    EIN 731395241 · Headquarters: Tulsa, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  94. The Journey Home Inc

    EIN 462378169 · Headquarters: BARTLESVILLE, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. The Kansas Cutting Horse Association

    EIN 480970617 · Headquarters: CHEROKEE, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  96. The Keith R and Robin a Gray Foundation Inc

    EIN 464088393 · Headquarters: ARDMORE, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  97. The Kerr Center for Sustainable Agriculture Inc

    EIN 731256120 · Headquarters: POTEAU, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  98. The Kerr Foundation Inc

    EIN 731256122 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  99. The Lawton Alcoholics Foundation Inc

    EIN 731354674 · Headquarters: Lawton, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. The Links Incorporated

    EIN 736118918 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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