Nonprofits in Colorado

Nonprofits in Colorado. Browse 43,681 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. American Association for Marriage and Family Therapy Inc

    EIN 742460988 · Headquarters: Pueblo, CO, US · Mental Health & Crisis Intervention · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  2. American Association of Birth Centers Colorado Chapter

    EIN 870985096 · Headquarters: Colorado Springs, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. 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

  4. American Association of Diabetes Educators Inc

    EIN 363935799 · Headquarters: Arvada, CO, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  5. 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

  6. American Association of Family and Consumer Sciences

    EIN 846044831 · Headquarters: Boulder, CO, US · Social Science · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  7. 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

  8. American Association of Interpreters and Translators in Education

    EIN 871398597 · Headquarters: GREENWOOD VILLAGE, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. American Association of Neuropathologists Inc

    EIN 136160848 · Headquarters: LITTLETON, CO, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. American Association of Nuclear Cardiology

    EIN 841225255 · Headquarters: BOULDER, CO, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  11. American Association of Philatelic Exhibitors Inc

    EIN 042943893 · Headquarters: Highlands Ranch, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. 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

  13. American Association of Psychiatric Pharmacists University of Co Colle

    EIN 820645148 · Headquarters: AURORA, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. American Association of Service Coordinators Colorado Chapter

    EIN 273079562 · Headquarters: Westminster, CO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  15. American Association of Teachers of French Inc

    EIN 381718689 · Headquarters: LAKEWOOD, CO, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  16. American Association of Teachers of Japanese Inc

    EIN 391481425 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. American Association of University Professors

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

  18. American Association of University Women

    EIN 237328896 · Headquarters: Lakewood, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. American Association of University Women

    EIN 510188478 · Headquarters: Longmont, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. American Association of University Women

    EIN 510210532 · Headquarters: Loveland, CO, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. 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

  22. American Association of University Women

    EIN 840523139 · Headquarters: Pueblo, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  23. American Association of University Women

    EIN 840604332 · Headquarters: Arvada, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  24. American Association of University Women

    EIN 840768078 · Headquarters: Castle Rock, CO, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. American Association of University Women

    EIN 840954763 · Headquarters: Estes Park, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  26. American Association of University Women

    EIN 846031235 · Headquarters: Centennial, CO, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. American Association of University Women

    EIN 846036501 · Headquarters: Boulder, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  28. American Association of University Women

    EIN 846036718 · Headquarters: Gunnison, CO, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. American Association of University Women

    EIN 846036729 · Headquarters: Fort Collins, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. American Association of University Women

    EIN 846037590 · Headquarters: Grand Junction, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  31. American Association of University Women

    EIN 846037616 · Headquarters: Louisville, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  32. American Association of University Women

    EIN 846037735 · Headquarters: Colorado Springs, CO, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  33. American Association of University Women

    EIN 846037988 · Headquarters: Durango, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. American Association of University Women

    EIN 846061389 · Headquarters: Aurora, CO, US · Education · Latest available filing year: 2024 · 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 University Women Inc

    EIN 846029777 · Headquarters: Canon City, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  37. American Association of University Women Inc

    EIN 846036500 · Headquarters: Centennial, CO, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. American Association of Wildlife Veterinarians

    EIN 582212840 · Headquarters: Fort Collins, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. American Association of Zoo Keepers

    EIN 455352322 · Headquarters: Pueblo, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. American Association of Zoo Keepers

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

  41. American Association of Zoo Keepers of the Pikes Peak Region

    EIN 841220570 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  42. American Athletic Development Fund

    EIN 840760276 · Headquarters: Aurora, CO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  43. American Badminton Association

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

  44. American Baptist Churches in the USA Apple Tree

    EIN 840752277 · Headquarters: New Castle, CO, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  45. American Battle Monuments Foundation

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

  46. American Black Welsh Mountain Sheep Association Inc

    EIN 522184149 · Headquarters: Paonia, CO, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. American Board of Forensic Odontology Inc

    EIN 521081387 · Headquarters: Colorado Springs, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. American Board of Forensic Toxicology Inc

    EIN 521094589 · Headquarters: COLORADO SPGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. American Board of Psychoanalysis

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

  50. American Board of Ringside Medicine

    EIN 421699790 · Headquarters: Colorado Springs, CO, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  51. American Branch of the Clan Hay Society

    EIN 541332876 · Headquarters: Highlands Ranch, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. American Brittany Club Inc

    EIN 846114291 · Headquarters: elizabeth, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  53. American Buddhist Association of Colorado

    EIN 471891682 · Headquarters: Lone Tree, CO, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. American Business Womens Association

    EIN 840959486 · Headquarters: Parker, CO, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  55. American Cambodian Friendship Association

    EIN 050582143 · Headquarters: Arvada, CO, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  56. American Canary

    EIN 831120363 · Headquarters: Crested Butte, CO, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. American Charities Inc

    EIN 264130157 · Headquarters: Colorado Springs, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990

  58. American Cheese Society Inc

    EIN 042900272 · Headquarters: CENTENNIAL, CO, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. American Chemical Society

    EIN 260090704 · Headquarters: Loveland, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. American Chemical Society Division of Physical Chemistry

    EIN 381689940 · Headquarters: FORT COLLINS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. American Chinese Culture Exchange International

    EIN 841589870 · Headquarters: Englewood, CO, US · International, Foreign Affairs & National Security · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  62. American Christian Fiction Writers Inc

    EIN 364764117 · Headquarters: Littleton, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  63. American Christian Fiction Writers Inc

    EIN 462903255 · Headquarters: Fort Morgan, CO, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  64. American Christian Fiction Writers Inc

    EIN 462903494 · Headquarters: Golden, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. American Christian Fiction Writers Inc

    EIN 462926824 · Headquarters: Brighton, CO, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  66. American Christian Fiction Writers Inc

    EIN 474441186 · Headquarters: Grand Junction, CO, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  67. American Christian Fiction Writers Inc

    EIN 800545717 · Headquarters: CASTLE ROCK, CO, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  68. American Christmas Archive Ltd

    EIN 870761161 · Headquarters: Aurora, CO, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  69. American Civil Liberties Union of Colorado

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

  70. American Climber Science Program

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

  71. American Coach Association

    EIN 810671711 · Headquarters: Castle Rock, CO, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  72. American College of Dentists Inc

    EIN 521415959 · Headquarters: Franktown, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. American College of Emergency Phys

    EIN 237328442 · Headquarters: LITTLETON, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. American College of Healthcare Executives

    EIN 371485053 · Headquarters: Greenwood Village, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. American College of Medical Practice Executives

    EIN 840705803 · Headquarters: ENGLEWOOD, CO, USA · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990

  76. American College of Physicians Colorado Chapter

    EIN 840915284 · Headquarters: SNOWMASS VILAGE, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. American College of Veterinary Internal Medicine

    EIN 237302718 · Headquarters: ENGLEWOOD, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. American College of Veterinary Internal Medicine Foundation

    EIN 841541160 · Headquarters: GREENWOOD VILLAGE, CO, USA · Animal Related · Latest available filing year: 2017 · Primary form: IRS Form 990

  79. American Computer Enthusiasts

    EIN 760388314 · Headquarters: Aurora, CO, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  80. 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

  81. American Concrete Pavement Association Co/wy

    EIN 742377890 · Headquarters: CENTENNIAL, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. American Constitution Foundation

    EIN 473537794 · Headquarters: Monument, CO, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. American Constitution Foundation Action

    EIN 272849669 · Headquarters: Evergreen, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. American Continence Foundation

    EIN 822621326 · Headquarters: GREENWOOD VILLAGE, CO, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  85. American Contract Bridge League District 17

    EIN 850256920 · Headquarters: Greenwood Village, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  86. 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

  87. 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

  88. 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

  89. American Cowboy Team Roping Association - Colorado Chapter

    EIN 010830997 · Headquarters: Longmont, CO, USA · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  90. 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

  91. American Criminal Justice Association Lambda Alpha Epsilon

    EIN 900362265 · Headquarters: Pueblo, CO, US · Crime & Legal Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  92. 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

  93. American Criminal Justice Association-lambda Alpha Epsilon

    EIN 611589888 · Headquarters: Westminster, CO, US · Crime & Legal Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  94. American Culinary Federation Pikes Peak Chapter Inc

    EIN 742426625 · Headquarters: Colorado Springs, CO, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. American Distance Project

    EIN 300774626 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  96. American Eagle Soccer Association

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

  97. American Escrow Association

    EIN 953888485 · Headquarters: LOVELAND, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. American Federation of Government Employees

    EIN 200365551 · Headquarters: Lakewood, CO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  99. American Federation of Government Employees

    EIN 237006961 · Headquarters: Morrison, CO, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. American Federation of Government Employees

    EIN 237148566 · Headquarters: Pueblo, CO, US · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

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