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. Wilderness Adventures of Northern Colorado

    EIN 264746975 · Headquarters: BERTHOUD, CO, US · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  2. Wilderness Estates Owners Association Inc

    EIN 881937846 · Headquarters: Pagosa Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. Wilderness on Wheels

    EIN 841021068 · Headquarters: Wheat Ridge, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  4. Wilderness Rangers Inc

    EIN 481265712 · Headquarters: Centennial, CO, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  5. Wilderness Therapy Institute

    EIN 393182582 · Headquarters: Golden, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Wilderness Warrior Project

    EIN 461531681 · Headquarters: LONGMONT, CO, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  7. Wilderness Workshop

    EIN 741900412 · Headquarters: CARBONDALE, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Wildernest Foundation

    EIN 453936972 · Headquarters: Cherry Hills Village, CO, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  9. Wildfire Action Fund

    EIN 993445572 · Headquarters: Littleton, CO, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Wildfire Adapted Partnership

    EIN 823963743 · Headquarters: Durango, CO, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990

  11. Wildfire Alert Llc

    EIN 300856335 · Headquarters: Evergreen, CO, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  12. Wildfire Collaborative Roaring Fork Valley

    EIN 933552865 · Headquarters: Carbondale, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. Wildfire Community Arts Center

    EIN 412044202 · Headquarters: BERTHOUD, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Wildfire Defense Fund

    EIN 850858869 · Headquarters: Evergreen, CO, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Wildfire Horse Haven Inc

    EIN 874575937 · Headquarters: Pagosa Springs, CO, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Wildfire Labs Inc

    EIN 881163316 · Headquarters: Boulder, CO, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Wildfire Mitigation Professionals Association

    EIN 800757200 · Headquarters: Durango, CO, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  18. Wildfire Research Center

    EIN 834393500 · Headquarters: Niwot, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Wildflower Montessori Public Schools of Colorado

    EIN 883347299 · Headquarters: Aurora, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Wildflower Nature School

    EIN 921295025 · Headquarters: Silverthorne, CO, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Wildflower Womens Organization Inc

    EIN 271544160 · Headquarters: Littleton, CO, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  22. Wildheart Foundation

    EIN 474259464 · Headquarters: Colorado Springs, CO, US · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  23. Wildkind Closet

    EIN 843229588 · Headquarters: Littleton, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  24. Wildland Awareness and Educational Institute

    EIN 261731670 · Headquarters: CONIFER, CO, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  25. Wildland Conservation Project

    EIN 881359582 · Headquarters: Salida, CO, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  26. Wildland Ecology Technologies

    EIN 333738514 · Headquarters: Fort Collins, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Wildlands Restoration Volunteers

    EIN 460505155 · Headquarters: LONGMONT, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Wildlife 2000

    EIN 742392818 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Wildlife Experience Inc

    EIN 841511730 · Headquarters: SEDALIA, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  30. Wildlife Forensic Academy

    EIN 873811894 · Headquarters: Colorado Springs, CO, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  31. Wildlife Generation Inc

    EIN 883036068 · Headquarters: DENVER, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Wildlife Parks Unlimited

    EIN 994939839 · Headquarters: La Junta, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Wildlife Protection Solutions

    EIN 455583283 · Headquarters: GOLDEN, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Wildlife World Museum

    EIN 840808349 · Headquarters: Denver, CO, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  35. Wildoaks Ecological Foundation

    EIN 992716949 · Headquarters: Monument, CO, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Wildridge Trail Coalition

    EIN 854214696 · Headquarters: AVON, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Wildthink

    EIN 814711425 · Headquarters: Wheat Ridge, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Wildtracks USA

    EIN 475083846 · Headquarters: Indian Hills, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Wildwood Child & Adult Care Food Program Inc

    EIN 742202961 · Headquarters: CENTENNIAL, CO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Wiley Community Scholarship Incorporated

    EIN 742020629 · Headquarters: WILEY, CO, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  41. Wilhite Wilderness Childrens Ministry

    EIN 203165317 · Headquarters: LAKEWOOD, CO, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Wilke Family Foundation

    EIN 472688232 · Headquarters: Aspen, CO, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  43. Will Heginbotham Trust

    EIN 846053496 · Headquarters: HOLYOKE, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  44. Will Rogers Elementary School Parent Teachers Organization

    EIN 450523774 · Headquarters: Colorado Springs, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Will Sistine Ministries

    EIN 990844471 · Headquarters: Colorado Springs, CO, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Will Terry Scholarship Fund

    EIN 822465926 · Headquarters: Dumont, CO, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  47. Willard Fire Department

    EIN 020767032 · Headquarters: Merino, CO, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  48. William & Grace Mathews Charitable Foundation

    EIN 742339562 · Headquarters: TIMNATH, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  49. William & Harriet Gould Foundation

    EIN 366067474 · Headquarters: Salida, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  50. William & Mai Robinson Charitable Trust

    EIN 474512578 · Headquarters: GRAND JUNCTION, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  51. William & Sandra Condon Family Foundation

    EIN 841567153 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  52. William A Siegele Foundation

    EIN 810781632 · Headquarters: Littleton, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  53. William and Cynthia Fox Family Foundation

    EIN 992477219 · Headquarters: STEAMBOAT SPR, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  54. William and Diane Hunckler Foundation

    EIN 261505607 · Headquarters: ASPEN, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  55. William B S Harris Commandery 3 Knights Templar Pha

    EIN 472904606 · Headquarters: Aurora, CO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  56. William C Kuzell Foundation

    EIN 942985482 · Headquarters: ENGLEWOOD, CO, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  57. William Carey Heritage Foundation

    EIN 200520900 · Headquarters: Colorado Springs, CO, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  58. William E Mayer Charitable Foundation Inc

    EIN 061332844 · Headquarters: ASPEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  59. William Glasser Institute Mountain States Region

    EIN 300477244 · Headquarters: COLORADO SPRINGS, CO, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  60. William Gorham Trust % Colorado Bank and Trust

    EIN 846174890 · Headquarters: LA JUNTA, CO, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  61. William Guy Forbeck Research Foundation

    EIN 570788084 · Headquarters: CARBONDALE, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. William H Anderson Foundation Inc

    EIN 132795812 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  63. William H Graves Family Foundation

    EIN 481157162 · Headquarters: COLORADO SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  64. William H Owen Jr Memorial Scholarship Fund

    EIN 742271249 · Headquarters: Elizabeth, CO, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  65. William J Palmer Parks Foundation Inc

    EIN 840763346 · Headquarters: COLORADO SPRINGS, CO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. William Leonard Sanderson Scholarship Fund of Aspen High School

    EIN 237059449 · Headquarters: ASPEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. William R Meyn Foundation Dba Please Save Another

    EIN 274703379 · Headquarters: Lone Tree, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  68. William Sheppard Foundation

    EIN 836670346 · Headquarters: LITTLETON, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  69. William Stanley Foundation

    EIN 852505655 · Headquarters: COLORADO SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  70. William Stretesky Foundation

    EIN 721529140 · Headquarters: JULESBURG, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  71. William Tell Apartments Inc

    EIN 742463697 · Headquarters: Edgewater, CO, US · Housing & Shelter · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  72. William W and Marilyn a Weil Foundation Charitable Trust

    EIN 466405660 · Headquarters: GOLDEN, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  73. Williams Marshall Cares Leadership Program

    EIN 812429770 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Williamson Ditch Company

    EIN 841169175 · Headquarters: Longmont, CO, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Williamson Lateral Ditch Company

    EIN 863446258 · Headquarters: Fort Collins, CO, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Willie B Foundation

    EIN 842342099 · Headquarters: PARKER, CO, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. Willing- Inc

    EIN 832355652 · Headquarters: Colorado Springs, CO, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Willits Bend - Roaring Fork Housing Inc

    EIN 262860159 · Headquarters: BASALT, CO, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  79. WilLiv Center

    EIN 208473609 · Headquarters: LAKEWOOD, CO, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  80. Willow Collective Foundation

    EIN 933359096 · Headquarters: FORT COLLINS, CO, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. Willow Creek 1 Barracudas Swim Team

    EIN 824800033 · Headquarters: Centennial, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Willow Creek Ditch and Herrick Ditch Company

    EIN 421555511 · Headquarters: GLENWOOD SPRINGS, CO, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  83. Willow Creek Ii Swim Team

    EIN 841356767 · Headquarters: Centennial, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Willow Creek Iii Dolphins Swimming Association

    EIN 841200563 · Headquarters: Centennial, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Willow Creek Wellness Inc

    EIN 882380208 · Headquarters: Colorado Springs, CO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  86. Willow Educational Services Inc

    EIN 270320716 · Headquarters: DENVER, CO, USA · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-PF

  87. Willow Elementary Pta

    EIN 901069610 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Willow Farms Inc

    EIN 300511142 · Headquarters: LONGMONT, CO, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Willow Springs Swim Team

    EIN 473886252 · Headquarters: Fort Collins, CO, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  90. Willow Street Apartments

    EIN 841334167 · Headquarters: DENVER, CO, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Willowbend Learning Collective

    EIN 921750618 · Headquarters: Durango, CO, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. Willownook Hoa

    EIN 030485669 · Headquarters: Elizabeth, CO, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Willowtail Springs Nature Preserve & Edu Cation Center

    EIN 454482956 · Headquarters: MANCOS, CO, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  94. Wills Hope

    EIN 461525821 · Headquarters: Colorado Springs, CO, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. Wilmore-Richter Post #161

    EIN 840397105 · Headquarters: Arvada, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Wilson Family Foundation

    EIN 841318359 · Headquarters: Grand Junction, CO, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  97. Wilson Foundation

    EIN 846030627 · Headquarters: Lakewood, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  98. Wilson Lake Sports Association

    EIN 840608927 · Headquarters: Florissant, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Win Colorado

    EIN 371876572 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Win the Battle

    EIN 270853059 · Headquarters: Northglenn, CO, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

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