Community Improvement & Capacity Building nonprofits in Oklahoma

Community Improvement & Capacity Building nonprofits in Oklahoma. Browse 1,290 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. Junior League of Tulsa

    EIN 736013327 · Headquarters: Tulsa, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Junior Service League of Clinton

    EIN 931610790 · Headquarters: CLINTON, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Junior Service League of Lawton Ok

    EIN 730791954 · Headquarters: Lawton, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Junior Service League of Stillwater Oklahoma

    EIN 731280248 · Headquarters: Stillwater, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  5. Junior Welfare League of Enid Inc

    EIN 730654492 · Headquarters: ENID, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. K03265 Uptown Oklahoma City

    EIN 736102467 · Headquarters: Nichols Hills, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  7. Kansas Auctioneers Association

    EIN 481043175 · Headquarters: STILLWATER, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  8. KAPPA ALPHA PSI FRANTERITY Epsilon Gamma

    EIN 237279602 · Headquarters: Emond, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Kaps Foundation Co Tulsa Community Foundation

    EIN 463382912 · Headquarters: TULSA, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Kaw City Christmas in July Inc

    EIN 921372542 · Headquarters: Ponca City, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Kaw Lake Area Chamber of Commerce

    EIN 731411546 · Headquarters: Kaw City, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  12. Keep Enid Beautiful Inc

    EIN 454267746 · Headquarters: ENID, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  13. Kehila Park Inc

    EIN 462449009 · Headquarters: SULPHUR, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. Keith Boyd Foundation Inc

    EIN 471861097 · Headquarters: Tulsa, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  15. Kendall Whittier Main Street Inc

    EIN 272142326 · Headquarters: Tulsa, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  16. Kendall-whittier Neighborhood Association Inc

    EIN 731143260 · Headquarters: Tulsa, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  17. Kentucky Auctioneers Association Inc

    EIN 621353007 · Headquarters: STILLWATER, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Kenwood Community Association

    EIN 731440516 · Headquarters: SALINA, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  19. Keys Cherokee Community Organization Incorporated

    EIN 994556442 · Headquarters: Park Hill, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Keys to the City Llc

    EIN 812041872 · Headquarters: TULSA, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Keystone Neighborhood Watch

    EIN 262531892 · Headquarters: Mannford, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Khaliq Melle Sanda Foundation Incc

    EIN 872670551 · Headquarters: OKLAHOMA CITY, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  23. Kiamichi Aifa

    EIN 481261204 · Headquarters: McAlester, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  24. Kitty Gang Family Foundation

    EIN 882945980 · Headquarters: Tulsa, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Kiwanis Club of Guthrie Logan Ok Inc

    EIN 853110535 · Headquarters: Guthrie, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Kiwanis Club of Heart of Oklahoma Purcell Oklahoma

    EIN 731465400 · Headquarters: Wayne, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Kiwanis Club of Mayfair (Kiwanis International K04906)

    EIN 736103615 · Headquarters: OKLAHOMA CITY, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  28. Kiwanis Club of Mayfair Oklahoma City Foundation

    EIN 731611096 · Headquarters: OKLAHOMA CITY, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  29. Kiwanis Club of Yukon Inc

    EIN 260072057 · Headquarters: Yukon, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  30. Kiwanis International

    EIN 730590318 · Headquarters: Sayre, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  31. Kiwanis International

    EIN 730941992 · Headquarters: Stillwater, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  32. Kiwanis International

    EIN 731028275 · Headquarters: Grove, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  33. Kiwanis International

    EIN 731052984 · Headquarters: Midwest City, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  34. Kiwanis International

    EIN 731325059 · Headquarters: SPERRY, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  35. Kiwanis International

    EIN 731435266 · Headquarters: Oklahoma City, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  36. Kiwanis International

    EIN 736096326 · Headquarters: SEMINOLE, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  37. Kiwanis International

    EIN 736102443 · Headquarters: Alva, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  38. Kiwanis International

    EIN 736102452 · Headquarters: Cordell, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  39. Kiwanis International

    EIN 736102457 · Headquarters: DUNCAN, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-EZ

  40. Kiwanis International

    EIN 736102462 · Headquarters: Guymon, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  41. Kiwanis International

    EIN 736102471 · Headquarters: POTEAU, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Kiwanis International

    EIN 736102482 · Headquarters: Wetumka, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  43. Kiwanis International

    EIN 736103639 · Headquarters: Wynnewood, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  44. Kiwanis International

    EIN 736106044 · Headquarters: Sulphur, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  45. Kiwanis International

    EIN 736114360 · Headquarters: Altus, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  46. Kiwanis International

    EIN 736114380 · Headquarters: Yukon, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  47. Kiwanis International Inc

    EIN 205259943 · Headquarters: NICOMA PARK, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  48. Kiwanis International Inc

    EIN 230734387 · Headquarters: Broken Arrow, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  49. Kiwanis International Inc

    EIN 237039798 · Headquarters: MIdwest City, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  50. Kiwanis International Inc

    EIN 237288324 · Headquarters: Choctaw, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  51. Kiwanis International Inc

    EIN 460956644 · Headquarters: Oklahoma City, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  52. Kiwanis International Inc

    EIN 510178796 · Headquarters: Stillwater, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  53. Kiwanis International Inc

    EIN 731028059 · Headquarters: Piedmont, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  54. Kiwanis International Inc

    EIN 731261220 · Headquarters: Sulphur, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  55. Kiwanis International Inc

    EIN 731371767 · Headquarters: Shawnee, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  56. Kiwanis International Inc

    EIN 731401234 · Headquarters: Lawton, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  57. Kiwanis International Inc

    EIN 736102439 · Headquarters: Ada, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  58. Kiwanis of Tulsa Southeast Foundation

    EIN 731547908 · Headquarters: Broken Arrow, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  59. Kiwanis Special Activities Fund Inc

    EIN 730738964 · Headquarters: OKLAHOMA CITY, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. Knights of Columbus Foundation of Oklahoma

    EIN 510203597 · Headquarters: OKARCHE, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. Konawa Chamber of Commerce

    EIN 921212219 · Headquarters: Konawa, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Lacy Community Center Association

    EIN 471297185 · Headquarters: Hennessey, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  63. Ladies State Auxiliary to the Oklahoma Society of Professional E

    EIN 237045031 · Headquarters: Oklahoma City, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  64. Lake Hudson Association of Mayes Co

    EIN 731236307 · Headquarters: SALINA, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  65. Lake Texoma Association

    EIN 731378406 · Headquarters: KINGSTON, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Lakes Area Abate

    EIN 301221564 · Headquarters: PRYOR, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Langston Chamber of Commerce

    EIN 731498655 · Headquarters: Langston, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Latimer County Economic Development Association Inc

    EIN 731324381 · Headquarters: Wilburton, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  69. Latin American Community Club

    EIN 237339438 · Headquarters: Lawton, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  70. Laverne Main Street Association

    EIN 264755700 · Headquarters: Laverne, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  71. Lawton Beautiful Inc

    EIN 201592356 · Headquarters: LAWTON, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  72. Lawton Business and Professional Womens Club Past

    EIN 464717939 · Headquarters: LAWTON, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-PF

  73. Lawton Enhancement Trust Authority

    EIN 203426482 · Headquarters: LAWTON, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Lawton Noon Lions Charities Inc

    EIN 731646626 · Headquarters: Lawton, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Lawton-fort Sill Bridge Club

    EIN 061797162 · Headquarters: Lawton, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Leach Education Foundation

    EIN 932708069 · Headquarters: Kansas, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Leadership Greater Enid

    EIN 842419610 · Headquarters: ENID, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Leadership Lawton Inc

    EIN 731397221 · Headquarters: LAWTON, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Leadership Rogers County Inc

    EIN 743159284 · Headquarters: Claremore, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. League of Oklahomans for Change in Alcohol Laws

    EIN 471888308 · Headquarters: Tulsa, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  81. Lebanon Community Association

    EIN 824400934 · Headquarters: Lebanon, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Leflore County Quilter Chicks Group

    EIN 262543057 · Headquarters: Poteau, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  83. Legacy Title Holding Corporation

    EIN 465430970 · Headquarters: DURANT, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. Lighthouse Outreach Center of Bartlesville Inc

    EIN 731395606 · Headquarters: BARTLESVILLE, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Lincoln County Grape Growers Association

    EIN 455267583 · Headquarters: Oklahoma City, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  86. Lindsay Chamber of Commerce

    EIN 730546210 · Headquarters: Lindsay, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Lions Club of Antlers Ok

    EIN 736102899 · Headquarters: Antlers, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  88. Lions Club of Duncan Inc

    EIN 736102507 · Headquarters: DUNCAN, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Lions Club of Okc Downtown Foundation Inc

    EIN 730598554 · Headquarters: OKLAHOMA CITY, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990

  90. Lions International Elk City

    EIN 736105404 · Headquarters: Elk City, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  91. Lions International Oklahoma City Downtown

    EIN 730328085 · Headquarters: OKLAHOMA CITY, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990

  92. Lions International Okmulgee Creek Capital

    EIN 736108464 · Headquarters: Okmulgee, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  93. Liquid Face Lift Association

    EIN 262538609 · Headquarters: OKLAHOMA CITY, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  94. Little Light House Foundation Inc

    EIN 263839447 · Headquarters: TULSA, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Little Light House Title Holding Corporation

    EIN 263800923 · Headquarters: TULSA, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Little Rascals Toy Drive

    EIN 832072033 · Headquarters: Owasso, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  97. Little Red Hens Women S Club Inc

    EIN 872732047 · Headquarters: Alva, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  98. Live for Humanity Foundation

    EIN 872018685 · Headquarters: Edmond, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  99. Live Out Love Inc

    EIN 883761428 · Headquarters: Edmond, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Local Impact Foundation

    EIN 332236755 · Headquarters: HULBERT, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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