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. Walk Free Ministries Inc

    EIN 203115780 · Headquarters: Claremore, OK, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  2. Walk on Water Inc

    EIN 731545871 · Headquarters: STUART, OK, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Walk with Christ Ministries

    EIN 862125164 · Headquarters: Hartshorne, OK, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  4. Walker Chase Hope Foundation

    EIN 822068281 · Headquarters: Norman, OK, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Walker Museum of Indian Culture Inc

    EIN 751525829 · Headquarters: Ada, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Walking in Worship Ministries Intl

    EIN 922495841 · Headquarters: Okmulgee, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Walking with God Serenity Ministries International Inc

    EIN 844969610 · Headquarters: Wagoner, OK, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  8. Wallace Sc&w

    EIN 262692339 · Headquarters: Edmond, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Walt Crow Center Foundation Inc

    EIN 932216581 · Headquarters: OKLAHOMA CITY, OK, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Walter and Helen Weitz Permanent Endowment Fd

    EIN 326076319 · Headquarters: TULSA, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  11. Walter O Mason Jr Educational Foundation Inc

    EIN 731324067 · Headquarters: Midwest City, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  12. Walters Public Education Foundation

    EIN 731264832 · Headquarters: Walters, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  13. Walters Senior Citizens Center Inc

    EIN 730961765 · Headquarters: Walters, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Walters Way-regaining Your Life Fdn

    EIN 832456238 · Headquarters: TULSA, OK, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Wampus Cat Baseball Booster Club

    EIN 392274107 · Headquarters: Atoka, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Wand Jackson Evangelism Corporation

    EIN 731305511 · Headquarters: OKLAHOMA CITY, OK, US · Religion Related · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  17. Wanda L Bass Foundation Inc

    EIN 753116563 · Headquarters: McAlester, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  18. Wann Volunteer Fire Department Inc

    EIN 731321888 · Headquarters: Wann, OK, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  19. Wanted Alive Inc

    EIN 842174431 · Headquarters: Tulsa, OK, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Wapanucka Volunteer Fire Association

    EIN 882298724 · Headquarters: Wapanucka, OK, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  21. War Bonnett Equine Rescue

    EIN 412089417 · Headquarters: Mannford, OK, US · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  22. Ward 7 Community Development Corporation

    EIN 842353292 · Headquarters: Oklahoma City, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  23. Ward Enterprise

    EIN 812324450 · Headquarters: Moore, OK, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Ward-wiseman Animal Haven Inc

    EIN 760766163 · Headquarters: COLLINSVILLE, OK, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  25. Warhawk Ptsd Service Dogs Limited

    EIN 842097321 · Headquarters: OILTON, OK, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Warhorse Wrestling Club

    EIN 884124893 · Headquarters: Kellyville, OK, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Warm Hearts Therapy Animals

    EIN 821091783 · Headquarters: Duncan, OK, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  28. Warner Economic Development Inc

    EIN 203786342 · Headquarters: Warner, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  29. Warner Fire and Rescue Corporation

    EIN 851509495 · Headquarters: WARNER, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Warner Senior Citizens Association Inc

    EIN 731345149 · Headquarters: Warner, OK, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  31. Warpony Community Outreach Inc

    EIN 861077067 · Headquarters: Tahlequah, OK, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  32. Warr Acres Fraternal Order of Police

    EIN 310902415 · Headquarters: BETHANY, OK, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Warren Cancer Research Foundation

    EIN 731426265 · Headquarters: Tulsa, OK, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2015 · Primary form: IRS Form 990

  34. Warren Cemetery Association

    EIN 731590461 · Headquarters: NORMAN, OK, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Warren Charite'

    EIN 730776064 · Headquarters: Tulsa, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  36. Warren Clinic

    EIN 731310891 · Headquarters: Tulsa, Oklahoma, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Warren Professional Building Corporation

    EIN 730769415 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Warren Senior Citizens

    EIN 731547185 · Headquarters: Blair, OK, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. Warrior Bride Ministries Association

    EIN 471559787 · Headquarters: Lawton, OK, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  40. Warrior Cemetery Organization

    EIN 472052742 · Headquarters: Oklahoma City, OK, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Warrior Kind Foundation

    EIN 832184059 · Headquarters: Broken Arrow, OK, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Warrior Princess Foundation

    EIN 273225678 · Headquarters: Sand Springs, OK, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  43. Warrior School Restoration Organization

    EIN 311811208 · Headquarters: Eufaula, OK, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  44. Warrior's Refuge Inc

    EIN 842977579 · Headquarters: TULSA, OK, USA · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990

  45. Warriors Arise Incorporated

    EIN 850709995 · Headquarters: Edmond, OK, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  46. Warriors Benefit

    EIN 260818558 · Headquarters: Enid, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Warriors for Christ Outreach Ministry Inc

    EIN 471692334 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  48. Warriors for Freedom

    EIN 454149325 · Headquarters: EDMOND, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Warriors for the Community Inc

    EIN 813214150 · Headquarters: Ardmore, OK, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  50. Warriors Journey Martial Arts Inc

    EIN 852713557 · Headquarters: Comanche, OK, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Warriors of Faith Inc

    EIN 331304676 · Headquarters: Collinsville, OK, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Warriors of the Word Inc

    EIN 721596999 · Headquarters: Durant, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Warriors Rest Foundation

    EIN 823963036 · Headquarters: OKLAHOMA CITY, OK, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Washington Ag Booster Club

    EIN 320478691 · Headquarters: WASHINTON, OK, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. Washington All Sports Alliance Inc

    EIN 933026568 · Headquarters: WASHINGTON, OK, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. Washington Band Boosters Association

    EIN 813791049 · Headquarters: WASHINGTON, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. Washington Cheer Booster Club

    EIN 812482042 · Headquarters: Goldsby, OK, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Washington Community Center Incorporated

    EIN 731443004 · Headquarters: HUGO, OK, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Washington County Affordable Housing Coalition

    EIN 455414891 · Headquarters: Bartlesville, OK, US · Housing & Shelter · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  60. Washington County Assoc for Disabled Citizens

    EIN 736107234 · Headquarters: BARTLESVILLE, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Washington County Association for Mental Health

    EIN 731137776 · Headquarters: BARTLESVILLE, OK, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Washington County Boxing Club

    EIN 450495983 · Headquarters: Bartlesville, OK, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  63. Washington County Cherokee Association

    EIN 731726455 · Headquarters: Bartlesville, OK, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Washington County Child Care Foundation

    EIN 731611224 · Headquarters: BARTLESVILLE, OK, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  65. Washington County Child Guidance Association Inc

    EIN 237122854 · Headquarters: Bartlesville, OK, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  66. Washington County Community Council

    EIN 853578784 · Headquarters: BARTLESVILLE, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  67. Washington County Elder Care Inc

    EIN 731197617 · Headquarters: BARTLESVILLE, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Washington County Farm Bureau

    EIN 736102849 · Headquarters: Bartlesville, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Washington County Fire Chiefs Assoc

    EIN 731568028 · Headquarters: Vera, OK, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  70. Washington County Historical Society Inc

    EIN 736103633 · Headquarters: DEWEY, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Washington County Rural Water District 5

    EIN 731041202 · Headquarters: Ochelata, OK, USA · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990

  72. Washington County School Supply Drive Inc

    EIN 264355334 · Headquarters: Bartlesville, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Washington County Senior Citizens

    EIN 731080820 · Headquarters: Dewey, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Washington County Sheriff Reserves

    EIN 300245610 · Headquarters: Bartlesville, OK, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Washington County Soccer Club

    EIN 731329696 · Headquarters: BARTLESVILLE, OK, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. Washington County Spca Inc

    EIN 736107239 · Headquarters: BARTLESVILLE, OK, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  77. Washington County Spca Trust

    EIN 736240494 · Headquarters: DEWEY, OK, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  78. Washington County Stock Show Association

    EIN 731310736 · Headquarters: DEWEY, OK, USA · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  79. Washington County Wellness Initiative

    EIN 461126173 · Headquarters: Bartlesville, OK, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  80. Washington County Youth Baseball Softball Inc

    EIN 237282499 · Headquarters: Bartlseville, OK, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  81. Washington Elementary PTA

    EIN 731371354 · Headquarters: Norman, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Washington Irving Parent Teacher Organization Inc

    EIN 731683274 · Headquarters: EDMOND, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Washington School Heritage Foundation

    EIN 331260052 · Headquarters: Stillwater, OK, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Washington Senior Center

    EIN 731611009 · Headquarters: WASHINGTON, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Washington State Tumor Registrars Association

    EIN 272338552 · Headquarters: Bixby, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  86. Washington Warrior Baseball Booster Inc

    EIN 994793548 · Headquarters: Washington, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Washington Warrior Football Booster Inc

    EIN 872737009 · Headquarters: Washington, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Washington-brown Foundation

    EIN 731622064 · Headquarters: tulsa, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Washington-nowata County Medical Society

    EIN 736103080 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Washita Battlefield Historical Society

    EIN 731436112 · Headquarters: Cheyenne, OK, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  91. Washita Canadian Valley League Inc

    EIN 990782257 · Headquarters: Washington, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Washita County Historical Society

    EIN 731204407 · Headquarters: Cordell, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Washita Heights School Foundation

    EIN 731422142 · Headquarters: Corn, OK, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  94. Washita River Film Society

    EIN 931936953 · Headquarters: Pauls Valley, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Washita Valley Association of Insurance and Financial Advisors

    EIN 273662004 · Headquarters: Oklahoma City, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  96. Washita Valley Community Action Council

    EIN 730776195 · Headquarters: CHICKASHA, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Wat Chairatanaram

    EIN 731494034 · Headquarters: Oklahoma City, OK, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  98. Wat Lao Buddharam of Oklahoma City Inc

    EIN 731364802 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  99. Watch the Nations Inc

    EIN 260267506 · Headquarters: OWASSO, OK, US · Religion Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  100. Water and Anchor of Life Ministry Association

    EIN 202359730 · Headquarters: TULSA, OK, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

First page and all pages