Nonprofits in Denver, Colorado

Nonprofits in Denver, Colorado. Browse 7,312 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. Alpha Pi Zeta Educational Foundation Inc

    EIN 742362090 · Headquarters: Denver, CO, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  2. Alpha-omega Lifespan Foundation

    EIN 841482629 · Headquarters: Denver, CO, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Alphi Phi International Fraternity Inc

    EIN 201084424 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Alphi Phi International Fraternity Inc

    EIN 310950501 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Alphonse Robinson African American Musicians Association

    EIN 770698795 · Headquarters: Denver, CO, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  6. Alpine Athletic Development Inc

    EIN 465496781 · Headquarters: Denver, CO, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  7. Alpino Mountain Sports Foundation

    EIN 208044590 · Headquarters: Denver, CO, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  8. Alteco

    EIN 371534706 · Headquarters: DENVER, CO, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  9. Alteri Foundation Inc

    EIN 843241959 · Headquarters: Denver, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Alternative Community Triage

    EIN 872407254 · Headquarters: Denver, CO, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Alternative Roadmap

    EIN 813688661 · Headquarters: Denver, CO, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Alternatives to Violence Project

    EIN 872461182 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Alterra Mountain Company Community Foundation

    EIN 853056218 · Headquarters: DENVER, CO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Altitude Fc Inc

    EIN 923941770 · Headquarters: Denver, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Altitude Youth Ultimate

    EIN 472670312 · Headquarters: Denver, CO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Altruist

    EIN 812958335 · Headquarters: Denver, CO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  17. Alums and Friends of Gw

    EIN 208455645 · Headquarters: Denver, CO, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  18. Always on Energy Research

    EIN 932070538 · Headquarters: DENVER, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. Amalgamated Transit Union1563

    EIN 510154843 · Headquarters: denver, CO, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Amanomcganndealersassociation

    EIN 611741203 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  21. Amateur Athletic Union of the United States Inc

    EIN 454200377 · Headquarters: DENVER, CO, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  22. Amateur Athletic Union of the United States Inc

    EIN 823979644 · Headquarters: DENVER, CO, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  23. Ambassadors for Literacy Inc

    EIN 841523498 · Headquarters: Denver, CO, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990

  24. Ambzee Home Health Care Center

    EIN 331285211 · Headquarters: DENVER, CO, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Amercian Legion

    EIN 061701676 · Headquarters: Denver, CO, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  26. America Scores Denver

    EIN 841524095 · Headquarters: DENVER, CO, USA · Youth Development · Latest available filing year: 2014 · Primary form: IRS Form 990

  27. America Succeeds

    EIN 455334937 · Headquarters: DENVER, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. American Adjuster Association Inc

    EIN 844092558 · Headquarters: Denver, CO, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. American Association of Blacks in Energy Denver Area Chapter

    EIN 331027061 · Headquarters: Denver, CO, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  30. American Association of Drilling Engineers Inc - Denver Chapter

    EIN 841358067 · Headquarters: DENVER, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. American Association of Food Safety Veterinarians

    EIN 237421032 · Headquarters: denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. American Association of Post-acute Care Nursing

    EIN 841487924 · Headquarters: DENVER, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. American Association of University Professors

    EIN 841161153 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  34. American Association of University Women

    EIN 840411997 · Headquarters: Denver, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  35. American Association of University Women Inc

    EIN 461403786 · Headquarters: Denver, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  36. American Association of Zoo Keepers

    EIN 841151082 · Headquarters: Denver, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. American Badminton Association

    EIN 455405175 · Headquarters: Denver, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. American Battle Monuments Foundation

    EIN 831213860 · Headquarters: DENVER, CO, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. American Board of Psychoanalysis

    EIN 471325199 · Headquarters: DENVER, CO, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. American Civil Liberties Union of Colorado

    EIN 840437750 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. American Climber Science Program

    EIN 464886916 · Headquarters: Denver, CO, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. American Concrete Institute Rocky Mountain Chapter

    EIN 742229829 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. American Council of Engineering Companies of Co Sch and Edu Foun

    EIN 823692934 · Headquarters: DENVER, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. American Council of Engineering Companies of Colorado

    EIN 840642456 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. American Council of the Blind of Colorado Inc

    EIN 840775723 · Headquarters: DENVER, CO, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2019 · Primary form: IRS Form 990

  46. American Criminal Justice Association Lambda Alpha Epsilon

    EIN 204704412 · Headquarters: Denver, CO, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  47. American Criminal Justice Association Lambda Alpha Epsilon

    EIN 900544760 · Headquarters: Denver, CO, US · Crime & Legal Related · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  48. American Eagle Soccer Association

    EIN 262898150 · Headquarters: DENVER, CO, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. American Federation of Government Employees

    EIN 237173546 · Headquarters: denver, CO, US · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  50. American Federation of Government Employees

    EIN 471568571 · Headquarters: DENVER, CO, US · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  51. American Federation of Government Employees

    EIN 510212556 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. American Federation of Government Employees

    EIN 841147677 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. American Federation of Government Employees Local 3416

    EIN 237208759 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. American Federation of State County & Municipal Employees

    EIN 841067989 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. American Federation of State County & Municipal Employees

    EIN 846037719 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. American Federation of State County & Municipal Employees

    EIN 846037996 · Headquarters: Denver, CO, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. American Federation of State County & Municipal Employees

    EIN 880681714 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. American Federation of State County and Municipal Employees

    EIN 383879544 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. American Federation of Teachers

    EIN 431358987 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. American Federation of Teachers

    EIN 742078396 · Headquarters: Denver, CO, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  61. American Federation of Teachers

    EIN 752402703 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. American Federation of Teachers

    EIN 843281550 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. American Federation of Teachers

    EIN 846038315 · Headquarters: Denver, CO, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  64. American Federation of Teachers

    EIN 846060017 · Headquarters: Denver, CO, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  65. AMERICAN FEDERATION OF TEACHERS Aka AFT Arizona Organizing Project

    EIN 832376186 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. AMERICAN FEDERATION OF TEACHERS Aka AFT Colorado Higher Education Organization

    EIN 872069117 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. AMERICAN FEDERATION OF TEACHERS Aka Colorado Organizing Project

    EIN 463003748 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. AMERICAN FEDERATION OF TEACHERS Aka Colorado WINS

    EIN 833982980 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. AMERICAN FEDERATION OF TEACHERS Aka Montana Organizing Project

    EIN 262253089 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. AMERICAN FEDERATION OF TEACHERS Aka New Mexico Higher Education Organizing Project

    EIN 815232682 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. American Federation of Teachers of Colorado

    EIN 840382030 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. American Gaelic Games

    EIN 208011764 · Headquarters: DENVER, CO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. American Geerz for Life Inc C/o Don Jacobson

    EIN 475273403 · Headquarters: DENVER, CO, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. American Gi Forum 5281 Chapter

    EIN 461897504 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. American Gi Forum of Us

    EIN 742686225 · Headquarters: DENVER, CO, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  76. American Gold Star Mothers Inc - Department of Colorado

    EIN 921073129 · Headquarters: DENVER, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. American Grassfed Association

    EIN 680555069 · Headquarters: Denver, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. American Grassfed Research and Education Foundatio

    EIN 453707696 · Headquarters: Denver, CO, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. American Humanist Association

    EIN 840999299 · Headquarters: Denver, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  80. American Immigration Lawyers Association

    EIN 840811909 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. American Indian Academy of Denver

    EIN 813993890 · Headquarters: Denver, CO, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990

  82. American Indian College Fund

    EIN 521573446 · Headquarters: Denver, CO, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. American Inns of Court Foundation

    EIN 061840142 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. American Inns of Court Foundation

    EIN 384045496 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. American Inns of Court Foundation

    EIN 521638644 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. American Inns of Court Foundation

    EIN 841244371 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. American Inns of Court Foundation

    EIN 841331316 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  88. American Inns of Court Foundation

    EIN 841400579 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. American Institute of Certified Education Planners Inc

    EIN 272582239 · Headquarters: DENVER, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. American International Recruitment Council

    EIN 263100066 · Headquarters: DENVER, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. American Legion

    EIN 237066913 · Headquarters: Denver, CO, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  92. American Legion

    EIN 237093123 · Headquarters: Denver, CO, US · Public & Societal Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  93. American Legion

    EIN 310931275 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  94. American Legion

    EIN 841198118 · Headquarters: Denver, CO, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  95. American Legion

    EIN 842462483 · Headquarters: DENVER, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. American Legion

    EIN 846044449 · Headquarters: Denver, CO, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  97. American Legion

    EIN 846051457 · Headquarters: Denver, CO, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  98. American Legion Auxiliary

    EIN 237243183 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  99. American Legion Auxiliary

    EIN 310905090 · Headquarters: Denver, CO, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  100. American Legion Auxiliary

    EIN 510220532 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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