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 Legion Auxiliary

    EIN 841498987 · Headquarters: WOODLAND PARK, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  2. American Legion Auxiliary

    EIN 843162636 · Headquarters: Greeley, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. American Legion Auxiliary

    EIN 846027790 · Headquarters: LONGMONT, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. American Legion Auxiliary

    EIN 846029264 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. American Legion Auxiliary

    EIN 846030850 · Headquarters: Lakewood, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. American Legion Auxiliary

    EIN 846032755 · Headquarters: EVANS, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. American Legion Auxiliary

    EIN 846036970 · Headquarters: Arvada, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  8. American Legion Auxiliary

    EIN 846037332 · Headquarters: FORT MORGAN, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. American Legion Auxiliary

    EIN 900759678 · Headquarters: Palmer Lake, CO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  10. American Legion Auxiliary 17

    EIN 237141617 · Headquarters: Edgewater, CO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  11. American Legion Auxiliary Benjamin J Hofstetter Unit No 89 Dept of Co

    EIN 510173338 · Headquarters: HAYDEN, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. American Legion Auxiliary Charles E Mcfarland Unit 9

    EIN 463204498 · Headquarters: LA JUNTA, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. American Legion Auxiliary Department of Colorado

    EIN 510213692 · Headquarters: MONTE VISTA, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. American Legion Auxiliary Department of Colorado

    EIN 840004975 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. American Legion Auxiliary Messinger Rawlings Bros Unit 76

    EIN 840912394 · Headquarters: FORT MORGAN, CO, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  16. American Legion Auxiliary of Flagler

    EIN 923709112 · Headquarters: Flagler, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. American Legion Auxiliary Post 54

    EIN 841420960 · Headquarters: GUNNISON, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. American Legion Auxiliary Unit 170

    EIN 470950312 · Headquarters: WESTCLIFFE, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. American Legion Auxiliary Unit 2000

    EIN 462510576 · Headquarters: Loveland, CO, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  20. American Legion Auxiliary Unit 27

    EIN 461305028 · Headquarters: LITTLETON, CO, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  21. American Legion Auxiliary Unit 38

    EIN 840917557 · Headquarters: Fountain, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. American Legion Auxiliary Unit 5

    EIN 840858786 · Headquarters: Colorado Springs, CO, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. American Legion Bayfield Post 143

    EIN 204764223 · Headquarters: Bayfield, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. American Legion Colorado Boys State

    EIN 841096602 · Headquarters: DENVER, CO, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. American Legion Colorado District 6

    EIN 933136231 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  26. American Legion Dept of Colorado

    EIN 840004990 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. American Legion District 13

    EIN 991985209 · Headquarters: Rifle, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. American Legion Fifth District

    EIN 841179562 · Headquarters: Arvada, CO, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  29. American Legion George Beach Post 4

    EIN 840382134 · Headquarters: Laporte, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. American Legion Lincoln Post 50 Dep T of Colorado

    EIN 393969289 · Headquarters: PALISADE, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. American Legion National Headquarters

    EIN 846051554 · Headquarters: haxtun, CO, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  32. American Legion Post # 102

    EIN 840389257 · Headquarters: FORT LUPTON, CO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  33. American Legion Post #38

    EIN 840537181 · Headquarters: COLORADO SPRINGS, CO, USA · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  34. American Legion Post - Joe P Martinez Post 204

    EIN 237406299 · Headquarters: DENVER, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. American Legion Post 0030

    EIN 846051479 · Headquarters: WRAY, CO, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  36. American Legion Post 0053 James G Hamilton Post

    EIN 840389654 · Headquarters: MONTE VISTA, CO, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  37. American Legion Post 0068 Sagebrush

    EIN 846051435 · Headquarters: Brush, CO, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  38. American Legion Post 0081

    EIN 840394575 · Headquarters: FLAGLER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. American Legion Post 0115 Oakley- Reed

    EIN 846051456 · Headquarters: Rye, CO, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  40. American Legion Post 0134 Leroy D Vanvalkenburg

    EIN 846051553 · Headquarters: PEETZ, CO, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  41. American Legion Post 0156 Adams- Crum

    EIN 846051560 · Headquarters: Denver, CO, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  42. American Legion Post 0188 Brown- Foster

    EIN 846036502 · Headquarters: Denver, CO, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  43. American Legion Post 0206 Womens Metropolitan

    EIN 846051547 · Headquarters: Westminster, CO, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  44. American Legion Post 10 Boulder

    EIN 840373566 · Headquarters: Boulder, CO, USA · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990

  45. American Legion Post 100

    EIN 846051448 · Headquarters: Carbondale, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. American Legion Post 119

    EIN 840379574 · Headquarters: ESTES PARK, CO, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. American Legion Post 151

    EIN 742085122 · Headquarters: COMMERCE CITY, CO, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. American Legion Post 168 Manzanola

    EIN 846051862 · Headquarters: Manzanola, CO, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  49. American Legion Post 17

    EIN 846051468 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. American Legion Post 171

    EIN 846051566 · Headquarters: CRIPPLE CREEK, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. American Legion Post 178

    EIN 840378461 · Headquarters: Lakewood, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. American Legion Post 193

    EIN 840397104 · Headquarters: EDGEWATER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. American Legion Post 1992

    EIN 821591538 · Headquarters: Aurora, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. American Legion Post 2 American Legion Post 2

    EIN 840297556 · Headquarters: Pueblo, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. American Legion Post 201

    EIN 840739926 · Headquarters: Thornton, CO, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  56. American Legion Post 32

    EIN 840382685 · Headquarters: LONGMONT, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. American Legion Post 36 Taylor Washington Box

    EIN 846051481 · Headquarters: Ignacio, CO, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  58. American Legion Post 48 Jake Reigel

    EIN 846051423 · Headquarters: Walsh, CO, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  59. American Legion Post 7 Edward J Cavanaugh-leadville

    EIN 846051458 · Headquarters: Denver, CO, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  60. American Legion Post 77 Frank King

    EIN 846051439 · Headquarters: Simla, CO, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  61. American Legion Post 83

    EIN 273547155 · Headquarters: Glenwood Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. American Legion Post 9-11

    EIN 204757570 · Headquarters: Monument, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. American Legion Post103

    EIN 742572934 · Headquarters: Littleton, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. American Legion Riders Post 13

    EIN 825002391 · Headquarters: Canon City, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. American Legion Riders Post 183

    EIN 844552408 · Headquarters: Strasburg, CO, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. American Legion-1 Memorial Bldg Corp Leyden-chiles-wickersham

    EIN 840385114 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  67. American Legion-taylor Miller Post 21

    EIN 846051472 · Headquarters: GOLDEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  68. American Lhasa Apso Club Rescue

    EIN 200484679 · Headquarters: Loveland, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. American Logistics Association

    EIN 521876189 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  70. American Lower Volga Program

    EIN 611452499 · Headquarters: Loveland, CO, US · International, Foreign Affairs & National Security · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  71. American Mainstream

    EIN 742442462 · Headquarters: durango, CO, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  72. American Marketing Association Inc

    EIN 841187898 · Headquarters: DENVER, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  73. American Military Family Inc

    EIN 202123864 · Headquarters: FIRESTONE, CO, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. American Mothers Inc

    EIN 840995515 · Headquarters: Longmont, CO, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  75. American Mountain Guides Association Inc

    EIN 841213723 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. American Museum of Western Art - the Anschutz Collection

    EIN 273123867 · Headquarters: DENVER, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  77. American National Cattlewomen Foundation Inc

    EIN 840760038 · Headquarters: Centennial, CO, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. American National Cattlewomen Inc

    EIN 846036701 · Headquarters: ENGLEWOOD, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. American National Theatre Academy

    EIN 131674441 · Headquarters: Denver, CO, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  80. American Natural Foods Inc

    EIN 650485701 · Headquarters: BOULDER, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. American Nephrology Nurses Association

    EIN 272957131 · Headquarters: Aurora, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. American Numismatic Association

    EIN 486063403 · Headquarters: COLORADO SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. American Nursing Informatics Association Colorado Chapter

    EIN 814347178 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  84. American Opportunity Partnership Inc

    EIN 841455493 · Headquarters: Denver, CO, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. American Orff-schulwerk Association

    EIN 461603582 · Headquarters: Durango, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. American Outlaws Colorado Springs Chapter

    EIN 473802477 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  87. American Outlaws Denver

    EIN 811275836 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  88. American Outlaws Fort Collins Chapter

    EIN 883896949 · Headquarters: Fort Collins, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. American Pakistan Association of Colorado

    EIN 274821698 · Headquarters: Aurora, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990

  90. American Pathways University

    EIN 770593437 · Headquarters: LAFAYETTE, CO, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. American Patriots History Association

    EIN 452313472 · Headquarters: Littleton, CO, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  92. American Patriots Jazz Orchestra

    EIN 843254007 · Headquarters: Colorado Spgs, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. American Pharmacists Association Academy of Student Pharmacists

    EIN 451270970 · Headquarters: Denver, CO, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  94. American Pharmacists Association Academy of Student Pharmacists

    EIN 846040298 · Headquarters: Aurora, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. American Pickleball Association Org

    EIN 832924252 · Headquarters: ARVADA, CO, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  96. American Pointing Labrador Associat

    EIN 464470326 · Headquarters: PARKER, CO, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. American Pomsky Kennel Club Inc

    EIN 834356336 · Headquarters: Austin, CO, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  98. American Postal Workers Union

    EIN 237019715 · Headquarters: FORT MORGAN, CO, US · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  99. American Postal Workers Union

    EIN 237019717 · Headquarters: Fort Collins, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. American Postal Workers Union

    EIN 237019725 · Headquarters: Alamosa, CO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

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