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. Colorado Narcotics Anonymous Convention Inc

    EIN 272105051 · Headquarters: Denver, CO, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. Colorado National Day of Prayer

    EIN 841471245 · Headquarters: Colorado Springs, CO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  3. Colorado National Golf Foundation

    EIN 271019803 · Headquarters: Boulder, CO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Colorado National Guard Foundation, Inc.

    EIN 841251787 · Headquarters: Centennial, CO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Colorado National Monument Association

    EIN 846035626 · Headquarters: FRUITA, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. Colorado Nationals Volleyball Club

    EIN 753168589 · Headquarters: Monument, CO, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Colorado Native Bird Care and Conservation

    EIN 464070557 · Headquarters: Lyons, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Colorado Native Outreach Project

    EIN 863870843 · Headquarters: Aurora, CO, USA · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  9. Colorado Native Plant Society

    EIN 840734596 · Headquarters: Aurora, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. Colorado Natural Land Trust Co Paul Geer

    EIN 841521058 · Headquarters: Arvada, CO, USA · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990

  11. Colorado Nature Action

    EIN 934658321 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Colorado Nature League

    EIN 933793784 · Headquarters: DENVER, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Colorado Neighborhood Coalition

    EIN 834016449 · Headquarters: ARVADA, CO, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  14. Colorado NENA-APCO

    EIN 812231961 · Headquarters: Centennial, CO, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Colorado Nepal Alliance

    EIN 465345150 · Headquarters: Denver, CO, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Colorado Nepal Youth Club

    EIN 475646774 · Headquarters: boulder, CO, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  17. Colorado Neurodiversity Chamber of Comm

    EIN 884066774 · Headquarters: Littleton, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Colorado Neurological Institute

    EIN 841100975 · Headquarters: ENGLEWOOD, CO, USA · Medical Research · Latest available filing year: 2019 · Primary form: IRS Form 990

  19. Colorado Neuropsychological Society

    EIN 841198219 · Headquarters: Englewood, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Colorado New Play Festival

    EIN 823478207 · Headquarters: Steamboat Springs, CO, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Colorado New Style Foundation

    EIN 842370576 · Headquarters: DENVER, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. Colorado Newah Khalah Inc

    EIN 824915625 · Headquarters: Aurora, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Colorado News Collaborative

    EIN 462634633 · Headquarters: DENVER, CO, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Colorado Next Level

    EIN 834070824 · Headquarters: Arvada, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Colorado Ninja League

    EIN 822565172 · Headquarters: CASTLE ROCK, CO, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. Colorado Non Sporting Club

    EIN 824606303 · Headquarters: Lone Tree, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Colorado Nonprofit Association

    EIN 840942908 · Headquarters: DENVER, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Colorado Nonprofit Legal Center

    EIN 834419203 · Headquarters: Highlands Ranch, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Colorado Nonprofit Network Inc

    EIN 840926460 · Headquarters: Aurora, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  30. Colorado Nonprofit Roundtable

    EIN 392804723 · Headquarters: Denver, CO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Colorado Nordic Masters

    EIN 392419357 · Headquarters: Tabernash, CO, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Colorado Norml

    EIN 141989801 · Headquarters: DENVER, CO, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. Colorado Northwestern Community College Foundation

    EIN 840842160 · Headquarters: RANGELY, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Colorado Novas

    EIN 841371452 · Headquarters: Colorado Springs, CO, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Colorado Nuclear Alliance

    EIN 991685744 · Headquarters: Lakewood, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Colorado Nursery & Greenhouse Association

    EIN 510166842 · Headquarters: LAKEWOOD, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Colorado Nurserymens Research & Education Foundation

    EIN 742519646 · Headquarters: LAKEWOOD, CO, USA · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-PF

  38. Colorado Nurses Association

    EIN 840382995 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. Colorado Nurses Foundation

    EIN 742523583 · Headquarters: LITTLETON, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Colorado Oavp Directors Inc

    EIN 841160903 · Headquarters: Pueblo, CO, US · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  41. Colorado Obsessive Compulsive Association

    EIN 020712660 · Headquarters: AURORA, CO, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  42. Colorado Odd Fellows Housing Inc

    EIN 846037765 · Headquarters: Canon City, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Colorado Odd Fellows Three Links Corporation

    EIN 841100783 · Headquarters: CANON CITY, CO, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Colorado Odyssey Inc

    EIN 841518089 · Headquarters: Fort Collins, CO, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Colorado Off-highway Vehicle Coalition

    EIN 841065199 · Headquarters: THORNTON, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Colorado Offroad Trail Defenders

    EIN 844839441 · Headquarters: Buena Vista, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Colorado Og Society

    EIN 881868297 · Headquarters: Lakewood, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Colorado Oil & Gas Association

    EIN 742373229 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Colorado Oil & Gas Association

    EIN 854227944 · Headquarters: Evans, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  50. Colorado Oil Field Investigators Association

    EIN 742357215 · Headquarters: Aurora, CO, US · Crime & Legal Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  51. Colorado Oldtime Fiddlers Association

    EIN 522378367 · Headquarters: Denver, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. Colorado One-design Racing Club Inc

    EIN 841084776 · Headquarters: Aurora, CO, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  53. Colorado Onion Association

    EIN 841331637 · Headquarters: LA SALLE, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  54. Colorado Open Golf Foundation Inc

    EIN 200377476 · Headquarters: DENVER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Colorado Open Lands

    EIN 840866211 · Headquarters: Lakewood, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Colorado Open Lands

    EIN 841311010 · Headquarters: WESTCLIFFE, CO, USA · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990

  57. Colorado Open Voting

    EIN 464823671 · Headquarters: Denver, CO, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  58. Colorado Opera Collective

    EIN 332421352 · Headquarters: Westminster, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Colorado Opera Troupe Inc

    EIN 841331786 · Headquarters: Greenwood Village, CO, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  60. Colorado Operating Engineers Vacation Trust Fund

    EIN 237314809 · Headquarters: DENVER, CO, USA · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  61. Colorado Operation Lifesaver Inc

    EIN 841174139 · Headquarters: Thornton, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Colorado Ophthalmological Society

    EIN 510147990 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Colorado Opportunity Foundation

    EIN 844409670 · Headquarters: ENGLEWOOD, CO, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Colorado Options in Education

    EIN 841052648 · Headquarters: Evergreen, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  65. Colorado Oral-deaf Preschool

    EIN 264599901 · Headquarters: Greenwood Village, CO, USA · Education · Latest available filing year: 2010 · Primary form: IRS Form 990

  66. Colorado Organization for Latina Opportunity and Reproductive Rights

    EIN 841569021 · Headquarters: DENVER, CO, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Colorado Organization for the Treatment of Opioid Dependence

    EIN 863591238 · Headquarters: DENVER, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Colorado Organization for Victim Assistance (COVA)

    EIN 840972509 · Headquarters: DENVER, CO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Colorado Organization of Kindergarten Teachers Association

    EIN 680545424 · Headquarters: Greeley, CO, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  70. Colorado Organization of Nurse Leaders

    EIN 841002407 · Headquarters: Aurora, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. Colorado Organizations Responding to AIDS Incorporated

    EIN 820695372 · Headquarters: DENVER, CO, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Colorado Organized Retail Crime Alliance

    EIN 474933834 · Headquarters: Broomfield, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Colorado Orthodontic Association

    EIN 753066754 · Headquarters: Castle Rock, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Colorado Orthodontic Foundation Aka the Cof

    EIN 263293339 · Headquarters: DENVER, CO, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Colorado Orthopaedic Research Institute

    EIN 463382469 · Headquarters: LONE TREE, CO, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Colorado Orthopaedic Society

    EIN 742401276 · Headquarters: LITTLETON, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. Colorado Osteopathic Fellowship Foundation

    EIN 463089064 · Headquarters: parker, CO, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  78. Colorado Outdoor Education Center Inc

    EIN 840619264 · Headquarters: Florissant, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Colorado Outdoor Learning School

    EIN 465004375 · Headquarters: Durango, CO, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  80. Colorado Outdoor Performing Arts Association

    EIN 742448328 · Headquarters: Pueblo, CO, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  81. Colorado Outdoors Coalition

    EIN 331735484 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  82. Colorado Outdoors Educators Inc

    EIN 840673189 · Headquarters: AURORA, CO, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  83. Colorado Outfitters Association Inc

    EIN 840976388 · Headquarters: PAGOSA SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  84. Colorado Outlaws Baseball Ltd

    EIN 883526531 · Headquarters: Northglenn, CO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Colorado Outlaws Youth Wrestling

    EIN 201809730 · Headquarters: GRAND JUNCTION, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Colorado Outreach Exchange

    EIN 273194823 · Headquarters: Castle Rock, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Colorado Outrigger Canoe Club

    EIN 394516330 · Headquarters: Wheat Ridge, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Colorado Outward Bound School

    EIN 840512779 · Headquarters: LEADVILLE, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Colorado Owners and Breeders of Racing Arabians

    EIN 840960781 · Headquarters: LITTLETON, CO, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  90. Colorado Oxygen Baseball

    EIN 393767385 · Headquarters: Brighton, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Colorado Pain Society

    EIN 841612314 · Headquarters: GREENWOOD VLG, CO, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Colorado Paralysis Foundation Inc

    EIN 991092963 · Headquarters: Denver, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Colorado Parent Advocacy Network

    EIN 883161472 · Headquarters: AURORA, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Colorado Parent Education Network

    EIN 884382104 · Headquarters: AURORA, CO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  95. Colorado Parents for Quality Education

    EIN 874270601 · Headquarters: Colorado Springs, CO, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  96. Colorado Parents of Blind Children

    EIN 611753158 · Headquarters: Littleton, CO, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  97. Colorado Parkinson Foundation Inc

    EIN 470933424 · Headquarters: COLORADO SPRINGS, CO, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Colorado Parks and Recreation Association

    EIN 840745903 · Headquarters: Wheatridge, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Colorado Parrot Rescue Inc

    EIN 203535374 · Headquarters: LITTLETON, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Colorado Partnership for Educational Renewal

    EIN 742555063 · Headquarters: Fort Collins, CO, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

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