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. Reijim Inc

    EIN 742317361 · Headquarters: PUEBLO, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. Reji Pollard

    EIN 922109725 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Religious Freedom for All Coloradans

    EIN 800587407 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  4. Remain Safe Incorporated

    EIN 822991764 · Headquarters: Arvada, CO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  5. Remember Foundation

    EIN 800812137 · Headquarters: Lamar, CO, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  6. Remember Those in Prison

    EIN 832071528 · Headquarters: GLENWOOD SPRINGS, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Renaissance Property Management Corp

    EIN 043740795 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990

  8. Renewable Energy Owners Coalition of America

    EIN 824666369 · Headquarters: Pueblo, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Renewables for Colorado

    EIN 844707878 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  10. Reorganized Farmers Ditch Co

    EIN 840918707 · Headquarters: WINDSOR, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Replace Denver Breed Specific Legislation

    EIN 863593423 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  12. Repurposed Home Design & Supply

    EIN 923573093 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  13. Research Society for Process

    EIN 841086394 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Reserve Officers Association of the United States

    EIN 262765146 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Reshape

    EIN 863979397 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Residents' Holiday Gift Fund

    EIN 334993525 · Headquarters: Fort Collins, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. Resign Dps Board

    EIN 923295830 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  18. Resilience Resource Company

    EIN 851963486 · Headquarters: Fort Morgan, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Respect You & Me Foundation

    EIN 820773398 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Responsible Reform for Colorado

    EIN 825038179 · Headquarters: DENVER, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Rest Research Inc

    EIN 742258021 · Headquarters: Aspen, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Restoration Explosion Ministries Inc

    EIN 465684931 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  23. Restorative Justice Data Systems RJDS

    EIN 874510826 · Headquarters: Durango, CO, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  24. Restore Balance Colorado

    EIN 841997653 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  25. Restore Colorado Business

    EIN 463565274 · Headquarters: BRIGHTON, CO, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  26. Restore the Balance

    EIN 881593893 · Headquarters: Grand Junction, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Retired Bird Farm

    EIN 422824444 · Headquarters: Penrose, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Retired Enlisted Association

    EIN 841011882 · Headquarters: Aurora, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Retired Enlisted Association 3

    EIN 846046594 · Headquarters: AURORA, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Retired Enlisted Association Inc Aux 2O

    EIN 841011880 · Headquarters: PUEBLO, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. Retired Firefighters Association of Denver Co

    EIN 237107840 · Headquarters: Highlands Ranch, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Retreat Landowners Association Inc

    EIN 237315751 · Headquarters: GLEN HAVEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. Returned Peace Corps Volunteers of Colorado

    EIN 840979941 · Headquarters: Englewood, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Revel

    EIN 812022482 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Revere Initiative

    EIN 843891042 · Headquarters: WINDSOR, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Reverie Dance Company

    EIN 423205689 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Revive Church

    EIN 841095692 · Headquarters: ARVADA, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  38. Revive Our American Republic

    EIN 264811371 · Headquarters: Golden, CO, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  39. Revolution Society

    EIN 262913669 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  40. Rexam Supplemental Unemployment Benefit Trust - Iam

    EIN 135656486 · Headquarters: WESTMINSTER, CO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  41. Rexam Supplemental Unemployment Benefits Trust - Usw

    EIN 366032065 · Headquarters: WESTMINSTER, CO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  42. Rho Chapter Alumni Association

    EIN 841421960 · Headquarters: FORT COLLINS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Rho of Phi Kappa Tau Alumni Inc

    EIN 146030108 · Headquarters: COLORADO SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Ricardo Flores Magon Academyincorporated

    EIN 204199340 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Richard and Joan Ringoen Family Foundation Inc

    EIN 351803115 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  46. Richard and Mary Kemme Foundation

    EIN 841161443 · Headquarters: Littleton, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  47. Richard E Rudolph Family Foundation

    EIN 841030279 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  48. Rick Barton Ministries Inc

    EIN 731400952 · Headquarters: Gunnison, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Ride

    EIN 272221346 · Headquarters: Wheat Ridge, CO, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  50. Riders 4 Children

    EIN 863617643 · Headquarters: Woodland Park, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Ridgewood Village Recreation Association Inc

    EIN 840593517 · Headquarters: Littleton, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Ridgway Area Chamber of Commerce

    EIN 841229936 · Headquarters: MONTROSE, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Ridgway Community Pride Association

    EIN 742389460 · Headquarters: Ridgway, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Riding Institute for Disabled Equestrians Inc

    EIN 841163848 · Headquarters: Silt, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Rifle Creek Museum

    EIN 840917961 · Headquarters: Rifle, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Rifle Gap Land Company

    EIN 846043540 · Headquarters: Rifle, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  57. Rifle Moose Lodge 1345 Loyal Order of Moose

    EIN 237520141 · Headquarters: Rifle, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Rifle Sportmans Club

    EIN 840975323 · Headquarters: Rifle, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. Rifle to Reins R2r

    EIN 923378042 · Headquarters: DIVIDE, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  60. Right to Read of Weld County Inc John Haefeli President

    EIN 840857486 · Headquarters: EVANS, CO, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  61. Rimrocker Historical Society of Western Montrose County Inc

    EIN 840709898 · Headquarters: NUCLA, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. Ring Around the Children Inc

    EIN 460652458 · Headquarters: DENVER, CO, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  63. Rio Blanco County Pioneer Association

    EIN 205908056 · Headquarters: Meeker, CO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  64. Rio Grande and Piedra Valley Ditch Company

    EIN 840304037 · Headquarters: Del Norte, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Rio Grande and San Luis Irrigation Company

    EIN 840304045 · Headquarters: Monte Vista, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Rio Grande Canal Water Users

    EIN 840303970 · Headquarters: MONTE VISTA, CO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  67. Rio Grande County Farm Bureau

    EIN 840427353 · Headquarters: MONTE VISTA, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Rio Grande Ditch No 1

    EIN 412163336 · Headquarters: Monte Vista, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Rio Grande Fishing Club

    EIN 486117142 · Headquarters: Creede, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Rio Grande Heritage Trail

    EIN 334150652 · Headquarters: Monte Vista, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Rio Grande Sportsman Club Inc

    EIN 742557894 · Headquarters: Monte Vista, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. Rio Grande Water Building Associati

    EIN 846038745 · Headquarters: MONTE VISTA, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Rio Grande Water Users Association

    EIN 846038744 · Headquarters: MONTE VISTA, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Rio Grande Watershed Association of Conservation Districts

    EIN 273195716 · Headquarters: Alamosa, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Rise Again Running Events Holding Company

    EIN 931926886 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Rise Up Community School

    EIN 465656761 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Rising Spirit

    EIN 882340402 · Headquarters: Crestone, CO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  78. Rising Wolf Mc Ltd

    EIN 473209565 · Headquarters: FORT COLLINS, CO, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  79. River City Cruisers

    EIN 470972583 · Headquarters: WRAY, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. River City Singles

    EIN 364638931 · Headquarters: Grand junction, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. River Glen Homeowners Association

    EIN 742130940 · Headquarters: Berthoud, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. River Habitat Preservation Coalition

    EIN 271888006 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. River of Life Ministries

    EIN 272306036 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  84. Riverdale Mens Golf Club Inc

    EIN 841055076 · Headquarters: Thornton, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Riverside Baptist Church

    EIN 846006898 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  86. Riverside Club Company

    EIN 840718200 · Headquarters: COLUMBINE VALLEY, CO, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  87. Riverside Ditch and Allen Extension Company

    EIN 841210299 · Headquarters: Buena Vista, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  88. Riverside Soccer Club

    EIN 742330024 · Headquarters: Englewood, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Riverside Tournament Association

    EIN 841223467 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Riverview Christian School Inc

    EIN 840718304 · Headquarters: Brush, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Rj Friend Inc

    EIN 841284023 · Headquarters: BROOMFIELD, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  92. Rma-risk Management Association

    EIN 900198084 · Headquarters: Parker, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. RMI

    EIN 742244146 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Road Runners Club of America

    EIN 461559912 · Headquarters: Highlands Ranch, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Road Runners Club of America

    EIN 475684786 · Headquarters: Superior, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  96. Road Runners Club of America

    EIN 742263740 · Headquarters: Grand Junction, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Road Runners Club of America

    EIN 742500737 · Headquarters: Evergreen, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Road Runners Club of America

    EIN 800370122 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Road Runners Club of America

    EIN 814961969 · Headquarters: Arvada, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Road Runners Club of America

    EIN 824737376 · Headquarters: Englewood, CO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

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