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. Heart Coalition Inc

    EIN 271680885 · Headquarters: Tahlequah, OK, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Heart of a Craftsman Ministries Inc

    EIN 275485014 · Headquarters: Broken Arrow, OK, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Heart of America Expo Association

    EIN 812038434 · Headquarters: Delaware, OK, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Heart of Classic Country Music

    EIN 800313576 · Headquarters: SAND SPRINGS, OK, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  5. Heart of God Ministries Ltd

    EIN 731467250 · Headquarters: CHOCTAW, OK, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Heart of God Mission Inc

    EIN 731549278 · Headquarters: Fort Gibson, OK, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Heart of God Outreach Ministries Inc

    EIN 200688113 · Headquarters: Jenks, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Heart of Hispaniola Inc

    EIN 883564031 · Headquarters: NORMAN, OK, USA · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  9. Heart of Man Project Inc

    EIN 922597353 · Headquarters: OKLAHOMA CITY, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Heart of Mercy Group Homes and Youth Support Services Inc

    EIN 825358131 · Headquarters: Bartlesville, OK, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Heart of Monkey Island Inc

    EIN 331410396 · Headquarters: Afton, OK, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Heart of Oklahoma Brahman Association

    EIN 812591955 · Headquarters: IDABEL, OK, US · Food, Agriculture & Nutrition · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  13. Heart of Oklahoma Chamber of Commerce and Industry Inc

    EIN 263294471 · Headquarters: PURCELL, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Heart of Oklahoma Corvette Club

    EIN 931833147 · Headquarters: Pauls Valley, OK, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Heart of Oklahoma Limousin Association Llc

    EIN 272057770 · Headquarters: CHANDLER, OK, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  16. Heart of Oklahoma Youth Rodeo

    EIN 680515275 · Headquarters: Piedmont, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Heart of Route 66 Auto Museum Inc

    EIN 452766116 · Headquarters: TULSA, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Heart of the Arts for Western Oklahoma Arts and Humantities Coun

    EIN 992917276 · Headquarters: Norman, OK, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Heart of the Shepherd Inc

    EIN 208007757 · Headquarters: Claremore, OK, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Heart to Heart Inc

    EIN 900815548 · Headquarters: TULSA, OK, US · Food, Agriculture & Nutrition · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  21. Heart to Heart Nation to Nation Inc

    EIN 731612508 · Headquarters: Jenks, OK, US · International, Foreign Affairs & National Security · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  22. Heart4ward Foundation

    EIN 853462591 · Headquarters: MUSKOGEE, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  23. Heartbeat for Hope Inc

    EIN 270781497 · Headquarters: EDMOND, OK, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Heartdance Ministries Inc

    EIN 731592496 · Headquarters: Tulsa, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Heartfelt Heroes Foundation

    EIN 994315611 · Headquarters: EDMOND, OK, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Heartfelt Prayers Ministry

    EIN 383949887 · Headquarters: Ponca City, OK, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Heartland Aeronautical Experience Inc

    EIN 471840959 · Headquarters: Shawnee, OK, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Heartland Antique Radio Association Incorporated

    EIN 721597074 · Headquarters: TULSA, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Heartland Chapter of the American Business Womens Association

    EIN 731476499 · Headquarters: Oklahoma City, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Heartland Council of the Blind

    EIN 752977632 · Headquarters: MIDWEST CITY, OK, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Heartland Education Inc

    EIN 844872984 · Headquarters: CRESCENT, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Heartland Equestrian Ministry Inc

    EIN 364604138 · Headquarters: Pryor, OK, US · Religion Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  33. Heartland Frame Building Association

    EIN 272542004 · Headquarters: sand springs, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Heartland Home Educators

    EIN 271071247 · Headquarters: Owasso, OK, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  35. Heartland Homeschool Organization - Woodward

    EIN 821595079 · Headquarters: WOODWARD, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Heartland Hoops Foundation

    EIN 811178155 · Headquarters: NORMAN, OK, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  37. Heartland House Inc

    EIN 364379391 · Headquarters: Watonga, OK, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. Heartland Husky Rescue Foundation

    EIN 810780894 · Headquarters: Oklahoma City, OK, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  39. Heartland Kids Inc

    EIN 743062700 · Headquarters: Custer City, OK, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Heartland Lab Rescue Inc

    EIN 030584476 · Headquarters: EDMOND, OK, USA · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  41. Heartland Missions Association

    EIN 731500378 · Headquarters: Tulsa, OK, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  42. Heartland Nigerian Dwarf Goat Association

    EIN 113673974 · Headquarters: Norman, OK, US · Food, Agriculture & Nutrition · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  43. Heartland of America Heritage Foundation

    EIN 311765367 · Headquarters: WEATHERFORD, OK, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Heartland Physiological Society Inc

    EIN 731568101 · Headquarters: TULSA, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Heartland Rabbit Rescue Fund

    EIN 731589388 · Headquarters: BLANCHARD, OK, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Heartland to Breadbasket Inc

    EIN 811730200 · Headquarters: Tulsa, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Heartland Toy Train Association

    EIN 933179154 · Headquarters: EDMOND, OK, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. Heartland Victim Impact

    EIN 392627605 · Headquarters: Norman, OK, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Heartland Weimaraner Rescue Inc

    EIN 300239156 · Headquarters: Yukon, OK, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Heartlight Giving Inc

    EIN 921226461 · Headquarters: Oklahoma City, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Heartlight Ministries of Arkansas

    EIN 823155782 · Headquarters: MIDWEST CITY, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Heartline Inc

    EIN 730800311 · Headquarters: Oklahoma City, OK, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Heartmatters Inc

    EIN 731268628 · Headquarters: BARTLESVILLE, OK, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Heartprints Animal Rescue Incorporated

    EIN 833175015 · Headquarters: Noble, OK, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Hearts & Hammers of Miami Inc

    EIN 731551452 · Headquarters: Miami, OK, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  56. Hearts & Hands International Inc

    EIN 470934079 · Headquarters: Edmond, OK, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Hearts & Souls Animal Rescue Inc

    EIN 834169447 · Headquarters: EDMOND, OK, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Hearts Afire Ministry Inc

    EIN 010928051 · Headquarters: Kellyville, OK, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  59. Hearts for Hearing Foundation

    EIN 582670613 · Headquarters: Oklahoma City, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Hearts from the Eternal Spring Foundation

    EIN 933796892 · Headquarters: Warr Acres, OK, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  61. Hearts of Freedom Ministries

    EIN 271516978 · Headquarters: Lawton, OK, US · Religion Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  62. Hearts of Mercy E Ministries Incorporated

    EIN 260359432 · Headquarters: Red Oak, OK, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  63. Hearts of Steel Foundation

    EIN 472963114 · Headquarters: Bixby, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  64. Hearts of Worship Center Inc

    EIN 273286553 · Headquarters: EUFAULA, OK, US · Religion Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  65. Hearts on Duty Inc

    EIN 852125198 · Headquarters: Claremore, OK, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Hearts Set Free International Inc

    EIN 431978212 · Headquarters: El Reno, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Hearts That Care Volunteer Health Clinic Inc

    EIN 208373475 · Headquarters: LAWTON, OK, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Hearts Transformed Ministries Inc

    EIN 333253461 · Headquarters: KINGSTON, OK, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  69. Heartsong Counseling Inc

    EIN 824698197 · Headquarters: Sperry, OK, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Heartstrong Horsemanship Inc

    EIN 472808648 · Headquarters: OOLAGAH, OK, USA · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  71. Heartway Corporation

    EIN 760234412 · Headquarters: Idabel, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Heathens for Thine Inheritance Ministries

    EIN 731523955 · Headquarters: TULSA, OK, US · Religion Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  73. Heather Burns Memorial Scholarship Fund

    EIN 273436335 · Headquarters: TULSA, OK, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  74. Heaven Haven Arms of Angels

    EIN 611616793 · Headquarters: Tulsa, OK, US · International, Foreign Affairs & National Security · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  75. Heaven Reigns Center

    EIN 851139993 · Headquarters: Tulsa, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Heavener Chamber of Commerce Inc

    EIN 730746551 · Headquarters: Heavener, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  77. Heavener Drama Acadeny Inc

    EIN 921496744 · Headquarters: HODGEN, OK, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Heavener Soccer Association

    EIN 271118349 · Headquarters: Hodgen, OK, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  79. Heavenly Acres Foundation

    EIN 731523549 · Headquarters: HUGO, OK, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  80. Heavenly Angels House

    EIN 823503257 · Headquarters: Grove, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Heavenly Angels Non Profit Inc

    EIN 811057496 · Headquarters: SPENCER, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Heavenly Smiles Outreach Ministries Ii

    EIN 822823841 · Headquarters: Midwest City, OK, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Heavens Babies

    EIN 472224843 · Headquarters: Bartlesville, OK, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  84. Heavens Gateway Horse Rescue & Teaching Center Inc

    EIN 841611507 · Headquarters: BYARS, OK, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Heavens Treasure Inc

    EIN 311793090 · Headquarters: Tulsa, OK, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Heckenkemper Family Foundation

    EIN 272504452 · Headquarters: TULSA, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  87. Hedge House Inc

    EIN 861300971 · Headquarters: Pauls Valley, OK, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  88. Hee Haw for Health Inc

    EIN 842448783 · Headquarters: LUTHER, OK, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Hee Mountain Hunting Club

    EIN 272443070 · Headquarters: broken bow, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Heels for Hope Foundation

    EIN 800628791 · Headquarters: Oklahoma City, OK, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  91. Hefner Middle School

    EIN 237118993 · Headquarters: Oklahoma City, OK, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  92. Hefner Middle School Pto

    EIN 813368737 · Headquarters: Oklahoma City, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Heidi Helping the Homeless

    EIN 853938914 · Headquarters: CHICKASHA, OK, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Heilei Innkuan Tulsa Inc

    EIN 990636043 · Headquarters: GLENPOOL, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Heiman Family Foundation

    EIN 736316496 · Headquarters: EDMOND, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  96. Heiney Evangelistic Association

    EIN 731458287 · Headquarters: BROKEN ARROW, OK, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Helen Holliday Foundation

    EIN 730997009 · Headquarters: LAWTON, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  98. Helen M Driskell Scholarship Trust Fund C/O Bancfirst

    EIN 736226426 · Headquarters: Oklahoma City, OK, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  99. Helen Marie Lewis Medical Research Foundation

    EIN 943315538 · Headquarters: DUNCAN, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  100. Helena Chamber of Commerce

    EIN 342061399 · Headquarters: Helena, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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