Unknown & Unclassified nonprofits in Colorado

Unknown & Unclassified nonprofits in Colorado. Browse 9,996 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 Western Art Museum

    EIN 472202055 · Headquarters: BOULDER, CO, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  2. Colorado Wheat Research Foundation

    EIN 742531461 · Headquarters: FORT COLLINS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Colorado Wind Ensemble Inc

    EIN 840893430 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Colorado Wins Chapter 51 Retired

    EIN 371611702 · Headquarters: Canon City, CO, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  5. Colorado Wins Sdc

    EIN 273075733 · Headquarters: DENVER, CO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  6. Colorado Women's Bar Association

    EIN 840765567 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Colorado Women's Education Foundati

    EIN 840709733 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Colorado Womens Action Fund

    EIN 474427815 · Headquarters: DENVER, CO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  9. Colorado Womens Chamber of Commerce

    EIN 841145793 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Colorado Womens Hall of Fame

    EIN 841042510 · Headquarters: Greenwood Village, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  11. Colorado Womens Leadership Circles of Influence

    EIN 463493516 · Headquarters: Aurora, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Colorado Womens Retriever Club Inc

    EIN 900608219 · Headquarters: Erie, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Colorado Wool Growers Association

    EIN 840385971 · Headquarters: Delta, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Colorado Works

    EIN 990828837 · Headquarters: Boulder, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Colorado Wyoming Petroleum Marketers Association

    EIN 840173705 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Colorado Yale Association

    EIN 841170712 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Colorado York Rite Life Memorial Fund Inc

    EIN 841125683 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Colorado Young Farmers Educational Association

    EIN 237443005 · Headquarters: Fountain, CO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  19. Colorado Youth Bands

    EIN 846034837 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. Colorado Youth Foundation

    EIN 320437683 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  21. Coloradoans for a Strong Defense

    EIN 205297146 · Headquarters: aurora, CO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  22. Coloradoans for Action

    EIN 205067202 · Headquarters: aurora, CO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  23. Coloradoans for Prosperity

    EIN 205067199 · Headquarters: aurora, CO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  24. Colorados Elusive Ingredient

    EIN 263507872 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  25. Colorados Wildlife Deserves Better

    EIN 990769031 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Coloradostrong

    EIN 463205494 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  27. Coloradowyoming Ccim Chapter 12

    EIN 900039030 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. Colorodans of Longmont Inc

    EIN 840817047 · Headquarters: LONGMONT, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  29. Columbian Fed of Italian Amer Societies

    EIN 370224590 · Headquarters: PUEBLO WEST, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. Columbian Lodge 90

    EIN 846035353 · Headquarters: Canon City, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Columbine Country Club

    EIN 840439697 · Headquarters: COLUMBINE VALLEY, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Columbine Genealogical and Historical Society

    EIN 840809108 · Headquarters: Littleton, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Columbine High School Band & Booster Club Inc

    EIN 742489629 · Headquarters: Littleton, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Columbine Knolls Homeowners Association

    EIN 840701896 · Headquarters: Littleton, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Columbine Knolls South Homeowners Association

    EIN 841121957 · Headquarters: Littleton, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Columbine Lateral Ditch Company

    EIN 742401984 · Headquarters: Lamar, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Columbine Poets Inc

    EIN 840760824 · Headquarters: Conifer, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Columbine Quilt Guild

    EIN 841408299 · Headquarters: Arvada, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Columbine Valley Homeowners Association

    EIN 840931485 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  40. Columbine West Civic Assoc

    EIN 841045696 · Headquarters: Littleton, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Columbus Benevolent Home and Building Association of Trinidad C

    EIN 237350508 · Headquarters: Trinidad, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Comanche Crossing Historical Society

    EIN 237113289 · Headquarters: STRASBURG, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Combat Warriors Association

    EIN 471839081 · Headquarters: Longmont, CO, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  44. Combine Action

    EIN 883171165 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Combolisk Organization

    EIN 813677330 · Headquarters: Parker, CO, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  46. Come to Christ

    EIN 931378525 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  47. Coming Home Haunted Foundation

    EIN 332666440 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Comitis Crisis Center Inc

    EIN 742348147 · Headquarters: AURORA, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Commerce City Catalyst

    EIN 924025347 · Headquarters: SUPERIOR, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Commerce City Frat Order of Police #19

    EIN 841061141 · Headquarters: COMMERCE CITY, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Commerce City Tea Party

    EIN 261342328 · Headquarters: Brighton, CO, USA · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  52. Commercial Real Estate Development Association (Creda) Colorado

    EIN 841081747 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Commission Church

    EIN 823026323 · Headquarters: Windsor, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Committee for Improving Montrose Schools

    EIN 994807347 · Headquarters: Montrose, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Committee to Keep Colorado Mountain College Affordable- Yes on 4B

    EIN 822860234 · Headquarters: Glenwood Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  56. Common Sense Policy Roundtable

    EIN 273061517 · Headquarters: LITTLETON, CO, USA · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  57. Common Tables

    EIN 562674273 · Headquarters: PARKER, CO, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  58. CommonGround Men's Golf Club

    EIN 800771741 · Headquarters: Aurora, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. CommonSpirit Health Foundation

    EIN 840852084 · Headquarters: LONGMONT, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. Commonwealth Irrigation Co

    EIN 840175755 · Headquarters: ALAMOSA, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. Communication Wkrs of America Local 7750

    EIN 840473296 · Headquarters: Englewood, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. Communication Workers of Amer Local 7707

    EIN 840715254 · Headquarters: FORT COLLINS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Communication Workers of America

    EIN 237086849 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Communication Workers of America

    EIN 742182967 · Headquarters: LAKEWOOD, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Communication Workers of America Afl-cio 7702

    EIN 846031484 · Headquarters: Pueblo, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Communication Workers of America Afl-cio 7774

    EIN 237425239 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  67. Communication Workers of America Local 7777 Building Association Inc

    EIN 742494289 · Headquarters: LAKEWOOD, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Communication Workers of America Mailers #8

    EIN 840187461 · Headquarters: COLORADO SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Communications Workers of America

    EIN 611644225 · Headquarters: Lakewood, CO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  70. Communications Workers of America Death and Service Benefit Plan

    EIN 742164408 · Headquarters: LAKEWOOD, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Communications Workers of America Local 7708

    EIN 840413720 · Headquarters: COLORADO SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Communications Workers of America Local Union No 7777

    EIN 840411758 · Headquarters: LAKEWOOD, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Community Action Development Corp

    EIN 840959900 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Community Assoc Institute of Southern Colorado Inc

    EIN 841070410 · Headquarters: COLORADO SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. Community Association Institute Rocky Mountain Chapter

    EIN 840745901 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. Community Budget Center

    EIN 840799337 · Headquarters: CRAIG, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  77. Community Cupboard of Woodland Park Inc

    EIN 742395385 · Headquarters: Woodland Park, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Community Dance Collective

    EIN 840897701 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Community Development Institute Kansas

    EIN 430988584 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Community Educational Outreach

    EIN 841180843 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Community Food Bank

    EIN 840817696 · Headquarters: GRAND JUNCTION, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Community for Sustainable Energy

    EIN 208121550 · Headquarters: Fort Collins, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  83. Community Health Services Inc

    EIN 840609057 · Headquarters: ASPEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Community Hospital Building Inc

    EIN 846031485 · Headquarters: ROCKY FORD, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  85. Community Impact Project

    EIN 871790675 · Headquarters: DENVER, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Community Living Residents Inc

    EIN 742471052 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  87. Community Matters Institute

    EIN 832002951 · Headquarters: Littleton, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  88. Community Ministry of Sw Denver

    EIN 840602837 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Community Outreach Service Center Inc

    EIN 742523777 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Community Partners in Ecohealth

    EIN 453729170 · Headquarters: Arvada, CO, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  91. Community Reach Center Foundation

    EIN 742275552 · Headquarters: WESTMINSTER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Community Reach Center Systems Inc

    EIN 841177594 · Headquarters: WESTMINSTER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Community Safety Volunteer Association of Douglas County

    EIN 300384636 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Community Service Fund Rotary Club of Colorado Springs

    EIN 846394934 · Headquarters: COLORADO SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  95. Community Source Funding

    EIN 462738799 · Headquarters: Niwot, CO, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  96. Community Youth Foundation Inc

    EIN 840745898 · Headquarters: PUEBLO, CO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  97. Company Grade Officer Council

    EIN 841587562 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  98. Compass Colorado

    EIN 453460369 · Headquarters: Castle Pines, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Compass for Lifelong Discovery

    EIN 840613297 · Headquarters: CARBONDALE, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Competency & Credentialing Institute

    EIN 840817297 · Headquarters: LITTLETON, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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