Unknown & Unclassified nonprofits

Unknown & Unclassified nonprofits. Browse 557,756 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 Awards

    EIN 850293005 · Headquarters: Golden, CO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  2. Colorado Bandmasters Association

    EIN 840886848 · Headquarters: Centennial, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Colorado Bankers Association

    EIN 840719650 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Colorado Baptist General Convention

    EIN 840453847 · Headquarters: Paonia, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Colorado Bar Association

    EIN 840468385 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Colorado Basin County Medical Society

    EIN 752010462 · Headquarters: Sweetwater, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Colorado Beagle Rescue

    EIN 841324808 · Headquarters: WESTMINSTER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. Colorado Bible Students

    EIN 237085684 · Headquarters: Buena Vista, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Colorado Black Chamber of Commerce

    EIN 840817700 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  10. Colorado Bluegrass Music Society

    EIN 237185624 · Headquarters: DENVER, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Colorado Bocce Association

    EIN 464713074 · Headquarters: Arvada, CO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  12. Colorado Boces Association

    EIN 841144263 · Headquarters: LONGMONT, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Colorado Bowhunters Assoc Inc

    EIN 846113539 · Headquarters: COMMERCE CITY, CO, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  14. Colorado Brewers Guild

    EIN 813579102 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Colorado Bridge Unit 360

    EIN 237456859 · Headquarters: COLORADO SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Colorado Broadcasters Association

    EIN 846059736 · Headquarters: LITTLETON, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Colorado Building and Construction Trades Council

    EIN 840628373 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Colorado Builds

    EIN 471592937 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  19. Colorado Bulldogs Baseball

    EIN 472914790 · Headquarters: Highlands Ranch, CO, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  20. Colorado Bulls Football Club

    EIN 842899189 · Headquarters: Broomfield, CO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  21. Colorado Burglar and Fire Alarm Association

    EIN 742503375 · Headquarters: Louisville, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Colorado Cactus and Succulent Society

    EIN 841133580 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Colorado Canal Company

    EIN 840631244 · Headquarters: ORDWAY, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Colorado Canine Advocates

    EIN 853850913 · Headquarters: COLORADO SPRINGS, CO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  25. Colorado Cannabis Taxpayer Alliance

    EIN 422996489 · Headquarters: DENVER, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Colorado Cattlemen's Association

    EIN 840174480 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Colorado Cattlemen's Foundation

    EIN 742210430 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Colorado Celtic Dance Association

    EIN 841127668 · Headquarters: CENTENNIAL, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Colorado Center for Infrastructure Investment

    EIN 475263400 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  30. Colorado Chamber of Commerce Fka Co Assn of Commerce & Industry

    EIN 840174402 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Colorado Chapter American Planning Association

    EIN 521296746 · Headquarters: Colorado Springs, CO, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  32. Colorado Chapter American Society of Landscape Architects

    EIN 742704309 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. Colorado Chapter Asfmra

    EIN 846049866 · Headquarters: Ankeny, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Colorado Chapter of International Code Council Inc

    EIN 237421122 · Headquarters: CENTENNIAL, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Colorado Chapter of the American Academy of Pediatrics

    EIN 840890875 · Headquarters: ENGLEWOOD, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Colorado Chapter of the American College of Surgeons Incorporated

    EIN 841155226 · Headquarters: Centennial, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Colorado Chapter of the Appraisal Institute

    EIN 841158375 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Colorado Chapter of the Association for Contextual Behavioral Science

    EIN 273591494 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  39. Colorado Chapter of the Association of Proposal Management Profession

    EIN 464745137 · Headquarters: Lakewodd, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Colorado Chapter of the Society of Industrial and Office Realtors

    EIN 473817734 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. Colorado Chapter of The Wildlife Society

    EIN 237239507 · Headquarters: Littleton, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. Colorado Chapters of Fcrv

    EIN 550798773 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  43. Colorado Chautauqua Association

    EIN 840447931 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. Colorado Children Before Profits

    EIN 820828662 · Headquarters: Thorton, CO, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  45. Colorado Children's Campaign

    EIN 742374672 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. Colorado Chinese Evergreen Society

    EIN 832654255 · Headquarters: Centennial, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Colorado Chinook Baseball Club Inc

    EIN 920253706 · Headquarters: CENTENNIAL, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. Colorado Chiropractic Association

    EIN 840172357 · Headquarters: CENTENNIAL, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Colorado Choir & Chorus Organization Inc

    EIN 840760056 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Colorado Christian Service Camp

    EIN 846039400 · Headquarters: COMO, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Colorado Citizens for Effective Government

    EIN 205706030 · Headquarters: aurora, CO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  52. Colorado Citizens for Ethics in Government

    EIN 205621933 · Headquarters: aurora, CO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  53. Colorado Citizens for Fair Representation

    EIN 274315602 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  54. Colorado Citizens for Science

    EIN 300971065 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. Colorado City and County Management Assoc

    EIN 841100391 · Headquarters: LOUISVILLE, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Colorado City Chamber of Commerce

    EIN 840638849 · Headquarters: Colorado City, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Colorado Climate Advocate Alliance

    EIN 932129171 · Headquarters: Boulder, CO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  58. Colorado Co-op Council

    EIN 392096723 · Headquarters: PARKER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. Colorado Coaches of Girls Sports

    EIN 841186139 · Headquarters: MONTROSE, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. Colorado Coalition

    EIN 841283419 · Headquarters: Montrose, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Colorado Coalition for Retirement Security

    EIN 460679479 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  62. Colorado Coalition for the Homeless

    EIN 201654813 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  63. Colorado Coalition for the Homeless

    EIN 202528658 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  64. Colorado Coalition for the Homeless

    EIN 205165137 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  65. Colorado Coalition for the Homeless

    EIN 263252879 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  66. Colorado Coalition for the Homeless

    EIN 320359658 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  67. Colorado Coalition for the Homeless

    EIN 352409682 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  68. Colorado Coalition for the Homeless

    EIN 841291755 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  69. Colorado Coalition for the Homeless

    EIN 841430242 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  70. Colorado Coalition for the Homeless

    EIN 841519451 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  71. Colorado Coalition for the Homeless

    EIN 841563440 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  72. Colorado Coalition for the Homeless

    EIN 841593400 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  73. Colorado Coalition for the Homeless Group Return

    EIN 474907363 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Colorado Colition for the Homeless

    EIN 460475820 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  75. Colorado Collegate Umpires Association

    EIN 841087171 · Headquarters: Arvada, CO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  76. Colorado College Faculty Salary Fund Tr

    EIN 846049390 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  77. Colorado Columbines

    EIN 841253001 · Headquarters: Littleton, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Colorado Coming Together

    EIN 852055702 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  79. Colorado Communications and Utility Alliance

    EIN 461724386 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Colorado Communications Network Action

    EIN 850836874 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. Colorado Community Elite Drill Team

    EIN 872129071 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Colorado Community Health Network Inc

    EIN 840910590 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Colorado Community Revitalization Assn

    EIN 742236813 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Colorado Community Shelter Providers Inc

    EIN 841515242 · Headquarters: LAKEWOOD, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Colorado Community Theatre Coalition

    EIN 742494263 · Headquarters: Rifle, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Colorado Compliance Professionals Association

    EIN 271623112 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  87. Colorado Concerns of Police Survivors

    EIN 841271759 · Headquarters: LITTLETON, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Colorado Congress of Parents Teachers and Students

    EIN 901117018 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Colorado Congress of Parents Teachers and Students

    EIN 901184116 · Headquarters: Wheat Ridge, CO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  90. Colorado Congress of Parents Teachers and Students

    EIN 901186731 · Headquarters: WHEAT RIDGE, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  91. Colorado Congress of Parents Teachers and Students

    EIN 901190849 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Colorado Congress of Parents Teachers and Students

    EIN 901425292 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Colorado Congress of Parents Teachers and Students

    EIN 901476967 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Colorado Congress of Parents Teachers and Students

    EIN 901895032 · Headquarters: Frisco, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Colorado Consumer Health Initiative

    EIN 841145452 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Colorado Consumer Protection Coalition

    EIN 332409324 · Headquarters: AURORA, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Colorado Cooperative Co

    EIN 840172520 · Headquarters: NUCLA, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Colorado Corn Growers Association

    EIN 840785589 · Headquarters: BURLINGTON, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Colorado Cosplayers Alliance

    EIN 815036500 · Headquarters: COLORADO SPRINGS, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Colorado Council for Learning Disabilities

    EIN 742442063 · Headquarters: aurora, CO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

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