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 Industrial Hygiene Association

    EIN 840861675 · Headquarters: Aurora, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. American Initiative for Health And

    EIN 811879005 · Headquarters: PAGOSA SPRINGS, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. American Inns of Court Foundation

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

  4. American Inns of Court Foundation

    EIN 262525278 · Headquarters: Fort Collins, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. American Inns of Court Foundation

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

  6. American Inns of Court Foundation

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

  7. American Inns of Court Foundation

    EIN 841225327 · Headquarters: Highlands Ranch, CO, US · Crime & Legal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  8. American Inns of Court Foundation

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

  9. American Inns of Court Foundation

    EIN 841278190 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. American Inns of Court Foundation

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

  11. American Inns of Court Foundation

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

  12. American Inst of Architects College of Fellows

    EIN 994002689 · Headquarters: Colorado Springs, CO, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  13. American Inst of Prof Geologists

    EIN 840532962 · Headquarters: Northglenn, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. American Institute for Avalanche Research and Education Inc

    EIN 841469504 · Headquarters: TELLURIDE, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. American Institute of Aeronautics and Astronautics

    EIN 237099183 · Headquarters: Fort Collins, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. American Institute of Aeronautics and Astronautics

    EIN 846048995 · Headquarters: Highlands Ranch, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. American Institute of Aeronautics and Astronautics Inc

    EIN 846048994 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. American Institute of Building Design Colorado Society

    EIN 841578385 · Headquarters: Colorado Springs, CO, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  19. 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

  20. American Institute of Chemical Engineers

    EIN 510247198 · Headquarters: Loveland, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. American Institute of Graphic Arts

    EIN 841147421 · Headquarters: DURANGO, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. American Institute of Integrative Herbalism

    EIN 821303889 · Headquarters: Lafayette, CO, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  23. American Institute of Prof Geologis

    EIN 846061199 · Headquarters: WESTMINSTER, CO, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  24. American Institute of Professional Geologists - Foundation

    EIN 452870397 · Headquarters: Northglenn, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  25. American Institute of Timber Construction

    EIN 530211967 · Headquarters: Aurora, CO, USA · Science & Technology · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  26. American International Learning Institute

    EIN 311731127 · Headquarters: Westminster, CO, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  27. American International Recruitment Council

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

  28. American Iris Society

    EIN 430727372 · Headquarters: Franktown, CO, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. American Iris Society

    EIN 841567752 · Headquarters: Lakewood, CO, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. American Italian Cultural Club

    EIN 237275380 · Headquarters: Colorado Springs, CO, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  31. American Jump Rope Federation

    EIN 813803710 · Headquarters: BOULDER, CO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. American Legacy Academy

    EIN 874471167 · Headquarters: WINDSOR, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. American Legion

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

  34. American Legion

    EIN 237090609 · Headquarters: Aurora, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. American Legion

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

  36. American Legion

    EIN 261904036 · Headquarters: Peyton, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. American Legion

    EIN 263448571 · Headquarters: Wiggins, CO, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  38. American Legion

    EIN 270008656 · Headquarters: Brighton, CO, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. American Legion

    EIN 273537411 · Headquarters: Gunnison, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. American Legion

    EIN 273884813 · Headquarters: Calhan, CO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  41. American Legion

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

  42. American Legion

    EIN 310931495 · Headquarters: Aurora, CO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  43. American Legion

    EIN 311198243 · Headquarters: Woodland Park, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. American Legion

    EIN 320135344 · Headquarters: San Luis, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. American Legion

    EIN 352280992 · Headquarters: Berthoud, CO, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  46. American Legion

    EIN 383965771 · Headquarters: Fruita, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. American Legion

    EIN 412114610 · Headquarters: Craig, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. American Legion

    EIN 510175267 · Headquarters: COLORADO SPGS, CO, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. American Legion

    EIN 510572973 · Headquarters: Rifle, CO, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  50. American Legion

    EIN 562418601 · Headquarters: CASTLE ROCK, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. American Legion

    EIN 813053589 · Headquarters: ENGLEWOOD, CO, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  52. American Legion

    EIN 834145063 · Headquarters: WELLINGTON, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. American Legion

    EIN 840364378 · Headquarters: Sterling, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. American Legion

    EIN 840379620 · Headquarters: Julesburg, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. American Legion

    EIN 840392734 · Headquarters: Colorado Springs, CO, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  56. American Legion

    EIN 840395043 · Headquarters: Paonia, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. American Legion

    EIN 840395200 · Headquarters: AURORA, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. American Legion

    EIN 840401104 · Headquarters: YUMA, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. American Legion

    EIN 840704959 · Headquarters: RAMAH, CO, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  60. American Legion

    EIN 840707075 · Headquarters: AURORA, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. American Legion

    EIN 840751309 · Headquarters: FORT COLLINS, CO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  62. American Legion

    EIN 840843068 · Headquarters: Lamar, CO, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  63. American Legion

    EIN 841030185 · Headquarters: Manzanola, CO, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  64. American Legion

    EIN 841040739 · Headquarters: Pagosa Springs, CO, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. American Legion

    EIN 841147600 · Headquarters: Pueblo West, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. American Legion

    EIN 841196985 · Headquarters: aurora, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. American Legion

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

  68. American Legion

    EIN 841210046 · Headquarters: Elbert, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. American Legion

    EIN 841213442 · Headquarters: Broomfield, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. American Legion

    EIN 841220154 · Headquarters: Aurora, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. American Legion

    EIN 841235789 · Headquarters: Lakewood, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. American Legion

    EIN 841281177 · Headquarters: Parker, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. American Legion

    EIN 841418834 · Headquarters: Highlands Ranch, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. American Legion

    EIN 841475727 · Headquarters: Bailey, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. American Legion

    EIN 841531442 · Headquarters: NEW CASTLE, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. American Legion

    EIN 841542756 · Headquarters: EVERGREEN, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. American Legion

    EIN 841569355 · Headquarters: Fountain, CO, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  78. American Legion

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

  79. American Legion

    EIN 846021781 · Headquarters: Meeker, CO, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. American Legion

    EIN 846027875 · Headquarters: Canon City, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. American Legion

    EIN 846032787 · Headquarters: La Junta, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. American Legion

    EIN 846035838 · Headquarters: Deer Trail, CO, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  83. American Legion

    EIN 846035840 · Headquarters: Florence, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. American Legion

    EIN 846038247 · Headquarters: Elizabeth, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. American Legion

    EIN 846043536 · Headquarters: PARKER, CO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  86. American Legion

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

  87. American Legion

    EIN 846051416 · Headquarters: GRAND JUNC, CO, US · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  88. American Legion

    EIN 846051418 · Headquarters: Manitou Springs, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. American Legion

    EIN 846051419 · Headquarters: Aguilar, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. American Legion

    EIN 846051420 · Headquarters: Steamboat Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. American Legion

    EIN 846051431 · Headquarters: Salida, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. American Legion

    EIN 846051432 · Headquarters: Akron, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. American Legion

    EIN 846051438 · Headquarters: Cortez, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. American Legion

    EIN 846051446 · Headquarters: Idaho Springs, CO, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  95. American Legion

    EIN 846051453 · Headquarters: Saguahce, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. American Legion

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

  97. American Legion

    EIN 846051460 · Headquarters: Rocky Ford, CO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  98. American Legion

    EIN 846051462 · Headquarters: Trinidad, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. American Legion

    EIN 846051467 · Headquarters: Walsenburg, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. American Legion

    EIN 846051469 · Headquarters: evans, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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