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. Castle Rock Clubhouse Co

    EIN 814391644 · Headquarters: Castle Rock, CO, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Castle Rock Colorado Genealogical Society

    EIN 461277190 · Headquarters: Castle Rock, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Castle Rock Cudas Youth Swim Team

    EIN 470892174 · Headquarters: CASTLE ROCK, CO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Castle Rock Economic Development Council

    EIN 841445735 · Headquarters: CASTLE ROCK, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Castle Rock Elementary PTO

    EIN 475175285 · Headquarters: Castle Rock, CO, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  6. Castle Rock Fastpitch Softball Association

    EIN 263680376 · Headquarters: Castle Rock, CO, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  7. Castle Rock Fire Department Pipes and Drums

    EIN 832087263 · Headquarters: Castle Rock, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Castle Rock Greenway Foundation Inc

    EIN 742288484 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Castle Rock Gymnastics Booster Club Inc

    EIN 264009190 · Headquarters: CASTLE ROCK, CO, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  10. Castle Rock High Noon Rotary Foundation

    EIN 204513486 · Headquarters: Castle Rock, CO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Castle Rock Historical Society

    EIN 841212313 · Headquarters: Castle Rock, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Castle Rock Jiu Jitsu Foundation

    EIN 934351088 · Headquarters: Castle Rock, CO, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  13. Castle Rock Merchants Association

    EIN 300145865 · Headquarters: CASTLE ROCK, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Castle Rock N Rollers

    EIN 274476050 · Headquarters: Castle Rock, CO, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  15. Castle Rock Parks and Trails Foundation

    EIN 462703132 · Headquarters: CASTLE ROCK, CO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Castle Rock Pirates Rugby Club

    EIN 824449292 · Headquarters: Denver, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Castle Rock Players Inc

    EIN 841462925 · Headquarters: Castle Rock, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Castle Rock Police Explorers

    EIN 852348181 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Castle Rock Police Officers Foundation

    EIN 832008539 · Headquarters: Highlands Ranch, CO, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Castle Rock Pride

    EIN 834451080 · Headquarters: Castle Rock, CO, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Castle Rock Professional Firefighte

    EIN 823669580 · Headquarters: CASTLE ROCK, CO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Castle Rock Senior Center Inc

    EIN 841231171 · Headquarters: CASTLE ROCK, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Castle Rock Writers

    EIN 455459091 · Headquarters: Castle Rock, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Castle Rock Youth Cycling Club Inc

    EIN 474003206 · Headquarters: Castle Rock, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Castle View Ballers Club

    EIN 352573051 · Headquarters: Castle Rock, CO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  26. Castle View Band Boosters

    EIN 825123013 · Headquarters: Castle Rock, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Castle View Gridiron Club

    EIN 812571122 · Headquarters: CASTLE ROCK, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Castle View High School Softball Alumni Booster Club

    EIN 993952776 · Headquarters: Castle Rock, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Castle View Poms Booster Club

    EIN 931529566 · Headquarters: Castle Rock, CO, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  30. Cat Barn

    EIN 843686610 · Headquarters: Canon City, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Cat Care Durango

    EIN 921093033 · Headquarters: Durango, CO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. Cat Care Network of Colorado and New Mexico

    EIN 651281472 · Headquarters: Pueblo, CO, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. Cat Care Society

    EIN 840869447 · Headquarters: LAKEWOOD, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Cat Care Tnr of Southwest Colorado Inc

    EIN 453040475 · Headquarters: Durango, CO, US · Animal Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  35. Cat Creek Shooting Club

    EIN 931994626 · Headquarters: Springfield, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Cat Lady Rescue and Adoption Center

    EIN 270791467 · Headquarters: Broomfield, CO, US · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  37. Catalano Family Foundation

    EIN 873886331 · Headquarters: ENGLEWOOD, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  38. Catalively a Colorado Nonprofit Corporation

    EIN 830877756 · Headquarters: Denver, CO, US · Mental Health & Crisis Intervention · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  39. Catalyst Baseball Club

    EIN 995026913 · Headquarters: Denver, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Catalyst Campus for Technology and Innovation

    EIN 824667718 · Headquarters: Colorado Springs, CO, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Catalyst Foundation

    EIN 202594397 · Headquarters: CHERRY HILLS VILLAGE, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  42. Catalyst High School

    EIN 204851671 · Headquarters: Lafayette, CO, USA · Education · Latest available filing year: 2014 · Primary form: IRS Form 990

  43. Catalyst Ministries International

    EIN 264490304 · Headquarters: Fountain, CO, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  44. Catalystic Cadence Collective

    EIN 300642234 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  45. Catalysts Inc

    EIN 841377404 · Headquarters: Boulder, CO, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  46. Catalyze Stem

    EIN 934166697 · Headquarters: SUPERIOR, CO, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Catamount Baseball Club

    EIN 844120126 · Headquarters: Colorado Springs, CO, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Catamount Foundation Inc

    EIN 833861183 · Headquarters: LAKEWOOD, CO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. Catamount Wildlife Center

    EIN 841519719 · Headquarters: WOODLAND PARK, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Catapult Inc

    EIN 471828752 · Headquarters: Denver, CO, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  51. Catch A Star Academy

    EIN 872798513 · Headquarters: Tabernash, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Catch It in Time

    EIN 812349708 · Headquarters: AURORA, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Catch-22 Rescue

    EIN 414280596 · Headquarters: Erie, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Catena Foundation

    EIN 813783868 · Headquarters: CARBONDALE, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  55. Catfishs Kicks for Kids

    EIN 931456084 · Headquarters: AURORA, CO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Cathedral Water Company

    EIN 840520451 · Headquarters: CRAWFORD, CO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  57. Cathedral Young Adults

    EIN 810670749 · Headquarters: Denver, CO, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  58. Catherine C Newman Foundation

    EIN 263821714 · Headquarters: COLORADO SPRINGS, CO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  59. Catherine of Siena Institute Inc

    EIN 821542905 · Headquarters: Colorado Springs, CO, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Catherine Toon Ministries

    EIN 832833016 · Headquarters: Colorado Springs, CO, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Cathis Table

    EIN 923393473 · Headquarters: Westminster, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  62. Catholic Benefits Association

    EIN 464009437 · Headquarters: Castle Rock, CO, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Catholic Charities Denver

    EIN 840992762 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Catholic Charities Denver

    EIN 841348628 · Headquarters: DENVER, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Catholic Charities of Central Colorado Inc

    EIN 840586169 · Headquarters: COLORADO SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  66. Catholic Charities of Denver

    EIN 840686679 · Headquarters: DENVER, CO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Catholic Charities of Denver

    EIN 841272484 · Headquarters: DENVER, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Catholic Charities of the Diocese of Pue Works Corp

    EIN 464542064 · Headquarters: PUEBLO, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Catholic Charities of the Diocese of Pueblo Inc

    EIN 840471001 · Headquarters: PUEBLO, CO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Catholic Diocese of Pueblo Foundation Inc

    EIN 840797660 · Headquarters: PUEBLO, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Catholic Engaged Encounter of Colorado Springs

    EIN 874238256 · Headquarters: Parker, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. Catholic Engineering Corps

    EIN 334772398 · Headquarters: Denver, CO, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Catholic Marriage Preparation Inc

    EIN 200793360 · Headquarters: Elbert, CO, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Catholic Media Apostolate Inc

    EIN 382195140 · Headquarters: Fort Collins, CO, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Catholic Media Groups Inc

    EIN 742501953 · Headquarters: Strasburg, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Catholic Medical Association - Anschutz Medical Campus

    EIN 831998631 · Headquarters: Aurora, CO, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Catholic Outreach to Northern Ukraine

    EIN 841571023 · Headquarters: Colorado Springs, CO, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  78. Catholic Sports

    EIN 272282878 · Headquarters: Denver, CO, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Catholic Television Apostolate

    EIN 841261595 · Headquarters: AURORA, CO, USA · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990

  80. Catholic Vanguard

    EIN 823445229 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  81. Catholic Womens Conference of Denver

    EIN 821871553 · Headquarters: Parker, CO, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Catholic Youth Missions

    EIN 800148013 · Headquarters: Erie, CO, US · Religion Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  83. Cathyscott Foundation Inc

    EIN 465062062 · Headquarters: Englewood, CO, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  84. Catl Fund

    EIN 841256522 · Headquarters: CENTENNIAL, CO, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Catlin Augmentation Association Inc

    EIN 453963807 · Headquarters: Fowler, CO, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Catlin Canal Company

    EIN 840302030 · Headquarters: ROCKY FORD, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Cats Alive SLV

    EIN 462674156 · Headquarters: Alamosa, CO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. Cats Claw

    EIN 471091445 · Headquarters: LAKEWOOD, CO, USA · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  89. Cats Corner Ltd

    EIN 994533001 · Headquarters: Fort Collins, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Cats League and Assistance of the Western Slope

    EIN 010884285 · Headquarters: Loma, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Cats Meow Animal Shelter

    EIN 203748138 · Headquarters: WheatRidge, CO, US · Animal Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  92. Cats Not Cops Llc

    EIN 861488427 · Headquarters: DENVER, CO, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Catte Inc

    EIN 812885231 · Headquarters: LONGMONT, CO, USA · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  94. Cattle for Kids

    EIN 841608683 · Headquarters: PLATTEVILLE, CO, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Cattle Marketing Information Service Inc

    EIN 840583095 · Headquarters: CENTENNIAL, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Cattlemen for Christ

    EIN 301334222 · Headquarters: JOES, CO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Cattlemen's Days Inc

    EIN 721576181 · Headquarters: GUNNISON, CO, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Catto Charitable Foundation

    EIN 742773632 · Headquarters: Denver, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-PF

  99. Catto Shaw Foundation C/o Woody Creek Management Group

    EIN 465064265 · Headquarters: DENVER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  100. Catwalk Theatre Guild

    EIN 841578231 · Headquarters: Arvada, CO, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

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