Nonprofits in Duncan, Oklahoma

Nonprofits in Duncan, Oklahoma. Browse 154 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. 4-H Clubs & Affiliated 4-H Organizations

    EIN 320214418 · Headquarters: Duncan, OK, US · Youth Development · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  2. Aequalis Study Club

    EIN 900911156 · Headquarters: DUNCAN, OK, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. Agape Freedom Ministries Inc

    EIN 853118351 · Headquarters: Duncan, OK, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. American Legion

    EIN 736103931 · Headquarters: Duncan, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. American Legion Auxiliary

    EIN 731184930 · Headquarters: Duncan, OK, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  6. Amvets

    EIN 463006524 · Headquarters: DUNCAN, OK, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  7. Amvets

    EIN 731333463 · Headquarters: DUNCAN, OK, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  8. Amvets Post 11

    EIN 731245937 · Headquarters: Duncan, OK, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. Ancient Free & Accepted Masons of Oklahoma

    EIN 736099375 · Headquarters: Duncan, OK, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  10. Barbara Baker Satterwhite Ed Trust

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

  11. Beacon Foundation Inc

    EIN 990699255 · Headquarters: Duncan, OK, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Beautiful Day Foundation

    EIN 464630628 · Headquarters: DUNCAN, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Benevolent Foundation Inc

    EIN 852648679 · Headquarters: DUNCAN, OK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  14. Bible Concepts Inc

    EIN 731483115 · Headquarters: Duncan, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Blue Star Mothers of America Inc

    EIN 260425757 · Headquarters: DUNCAN, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  16. Bonnies Hope Corporation

    EIN 883926879 · Headquarters: Duncan, OK, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Bray-doyle Academic Booster Club

    EIN 473160413 · Headquarters: Duncan, OK, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  18. Camp Waluhi Yi Association

    EIN 237319367 · Headquarters: Duncan, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Carol Paris Ministries

    EIN 810660803 · Headquarters: Duncan, OK, US · Religion Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  20. Charis Center

    EIN 474291344 · Headquarters: Duncan, OK, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Childrens Montage

    EIN 993319929 · Headquarters: DUNCAN, OK, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. Chisholm Trail Amateur Radio Club Inc

    EIN 736102127 · Headquarters: Duncan, OK, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  23. Chisholm Trail Arts Council Inc

    EIN 731028488 · Headquarters: DUNCAN, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Chisholm Trail Book Society

    EIN 273762160 · Headquarters: Duncan, OK, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  25. Chisholm Trail Heritage Center Association

    EIN 141896825 · Headquarters: DUNCAN, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Chisholm Trail Municipal Band Incorporated

    EIN 731169762 · Headquarters: DUNCAN, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Chisholm Trail Soccer Association

    EIN 261700509 · Headquarters: Duncan, OK, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Christians Concern

    EIN 730685487 · Headquarters: Duncan, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Christmas on the Farm

    EIN 822745878 · Headquarters: Duncan, OK, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  30. Church Women United

    EIN 510200884 · Headquarters: Duncan, OK, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  31. Claud Gill Arena Association

    EIN 731471960 · Headquarters: DUNCAN, OK, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  32. Color Duncan Beautiful

    EIN 833794195 · Headquarters: Duncan, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Comanche Area Economic Development Foundation

    EIN 753074309 · Headquarters: Duncan, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Community Revitalization and Service Foundation

    EIN 921779843 · Headquarters: DUNCAN, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Crosswind Horizons Foundation

    EIN 990454020 · Headquarters: Duncan, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  36. Douglas Community Center Organization

    EIN 731519878 · Headquarters: Duncan, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  37. Douglas Eastside Senior Citizens Center

    EIN 731019436 · Headquarters: DUNCAN, OK, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  38. DRH Health

    EIN 731008550 · Headquarters: Duncan, OK, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Duncan Area Economic Development Foundation

    EIN 730751819 · Headquarters: DUNCAN, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Duncan Association of Realtors Inc

    EIN 237164684 · Headquarters: DUNCAN, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. Duncan Chamber of Commerce and Industry

    EIN 730178473 · Headquarters: DUNCAN, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. Duncan Chapt No 18 Women of the Moose

    EIN 731250572 · Headquarters: DUNCAN, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Duncan Community Residence Inc

    EIN 237451608 · Headquarters: DUNCAN, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Duncan Council for the Blind Club

    EIN 300969668 · Headquarters: DUNCAN, OK, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  45. Duncan Gun Club

    EIN 731411596 · Headquarters: DUNCAN, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Duncan Literacy Council Incorporated

    EIN 731294716 · Headquarters: DUNCAN, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. Duncan Little Theatre

    EIN 731258972 · Headquarters: DUNCAN, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Duncan Lodge No 2202 Loyal Order of Moose

    EIN 730779759 · Headquarters: DUNCAN, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Duncan Public Schools

    EIN 731341146 · Headquarters: Duncan, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Duncan Regional Hospital Health Foundation

    EIN 202772056 · Headquarters: DUNCAN, OK, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Duncan Rotary Club

    EIN 736113479 · Headquarters: DUNCAN, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. Duncan Senior Citizens Center Inc

    EIN 730775679 · Headquarters: Duncan, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Duncan Youth Baseball Club

    EIN 275100173 · Headquarters: Duncan, OK, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  54. Elderly Assistance Incorporated

    EIN 830828571 · Headquarters: DUNCAN, OK, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  55. Elite Defense Krav Maga Inc

    EIN 335010955 · Headquarters: DUNCAN, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Empire Public School Foundation

    EIN 882731203 · Headquarters: Duncan, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Empire Youth Sports Association

    EIN 833744090 · Headquarters: DUNCAN, OK, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  58. Fc Serve Central Inc

    EIN 471757628 · Headquarters: DUNCAN, OK, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  59. Fiesta in Fuqua Association

    EIN 352382905 · Headquarters: Duncan, OK, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  60. First Baptist Church Child Development Center Inc

    EIN 204418265 · Headquarters: Duncan, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Fostering Grace

    EIN 923601291 · Headquarters: Duncan, OK, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Fraternal Order of Police

    EIN 237585702 · Headquarters: DUNCAN, OK, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  63. Friends of the Duncan Public Library Inc

    EIN 731355845 · Headquarters: Duncan, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Gabriels House Foundation Inc

    EIN 832642028 · Headquarters: DUNCAN, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Gabriels House Inc

    EIN 731573021 · Headquarters: DUNCAN, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Gillispie Family Ministries Inc Gillispie Counseling Services

    EIN 464887254 · Headquarters: Duncan, OK, USA · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990

  67. Greater Way Inc

    EIN 844940845 · Headquarters: Duncan, OK, US · Crime & Legal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  68. Harvey House Family Charitable Foundation

    EIN 276459525 · Headquarters: DUNCAN, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  69. 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

  70. Hodgson Studio Booster Club

    EIN 922145404 · Headquarters: Duncan, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. International Association of Fire Fighters

    EIN 731333272 · Headquarters: Duncan, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. International Association of Lions Clubs

    EIN 237391617 · Headquarters: Duncan, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  73. Joe & Jean Palmer Endowment Fund

    EIN 731593688 · Headquarters: DUNCAN, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  74. Kiwanis Club of Duncan Inc

    EIN 730762266 · Headquarters: Duncan, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  75. Kiwanis International

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

  76. Life's Hope Inc

    EIN 262994924 · Headquarters: DUNCAN, OK, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. 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

  78. Lostsoldiers Workshop Foundation

    EIN 823319787 · Headquarters: DUNCAN, OK, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  79. Love You Well Foundation

    EIN 932985233 · Headquarters: DUNCAN, OK, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Lynn Colbert Charitable Foundation

    EIN 736131373 · Headquarters: DUNCAN, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Main Street Duncan Inc

    EIN 731285333 · Headquarters: DUNCAN, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Marlow After-prom Organization

    EIN 833859371 · Headquarters: Duncan, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  83. Marlow Public Schools Foundation Inc

    EIN 731395036 · Headquarters: Duncan, OK, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  84. Marlow Wrestling Booster Club

    EIN 475608168 · Headquarters: Duncan, OK, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Maurer Family Foundation

    EIN 274817916 · Headquarters: Duncan, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  86. McCasland Foundation

    EIN 736096032 · Headquarters: Duncan, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  87. McCasland Foundation Inc

    EIN 934193632 · Headquarters: Duncan, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  88. My Fathers Lighthouse

    EIN 800471724 · Headquarters: DUNCAN, OK, US · Housing & Shelter · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  89. National Ambucs Inc

    EIN 731203934 · Headquarters: Duncan, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  90. National Rural Water Association

    EIN 731006395 · Headquarters: Duncan, OK, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. National Society of the Daughters of the American Revolution

    EIN 736102337 · Headquarters: Duncan, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Oakridge Volunteer Fire Department

    EIN 811823650 · Headquarters: Duncan, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  93. Oklahoma Farm Bureau Stephens County

    EIN 730662537 · Headquarters: Duncan, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Oklahoma Home and Community Education Inc

    EIN 262415655 · Headquarters: Duncan, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Oklahoma Home and Community Education Inc

    EIN 262415798 · Headquarters: Duncan, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Oklahoma Home and Community Education Inc

    EIN 262416023 · Headquarters: DUNCAN, OK, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  97. Oklahoma Home and Community Education Inc

    EIN 262416193 · Headquarters: Duncan, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Oklahoma Home and Community Education Inc

    EIN 262417192 · Headquarters: Duncan, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Oklahoma Home and Community Education Inc

    EIN 736113849 · Headquarters: Duncan, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Oklahoma Veterans Council

    EIN 731286535 · Headquarters: Duncan, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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