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. Longmont All Star Jazz Band

    EIN 414909449 · Headquarters: Longmont, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Longmont Amateur Radio Club Inc

    EIN 841056239 · Headquarters: Longmont, CO, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Longmont Area Chamber of Commerce

    EIN 840253845 · Headquarters: Longmont, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Longmont Area Human Resources Roundtable

    EIN 800508015 · Headquarters: Erie, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Longmont Area Visitor's Association

    EIN 262608100 · Headquarters: LONGMONT, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. Longmont Artists Guild

    EIN 841110783 · Headquarters: LONGMONT, CO, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Longmont Association of Realtors Community Foundation Inc

    EIN 474959702 · Headquarters: Boulder, CO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Longmont Astronomical Society

    EIN 841057227 · Headquarters: Longmont, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Longmont Baseball League Inc

    EIN 840596383 · Headquarters: LONGMONT, CO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Longmont Cable Trust Inc

    EIN 846177035 · Headquarters: LONGMONT, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990

  11. Longmont Cemetery Association

    EIN 840253840 · Headquarters: LONGMONT, CO, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Longmont Chapter No 1211 Women of the Moose

    EIN 237132593 · Headquarters: LONGMONT, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Longmont Chorale Inc

    EIN 742496901 · Headquarters: Longmont, CO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  14. Longmont Christian Prechool

    EIN 204196658 · Headquarters: LONGMONT, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Longmont Club Inc

    EIN 464644713 · Headquarters: Longmont, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Longmont Columbine Tr

    EIN 306176906 · Headquarters: Longmont, CO, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Longmont Combined Hs Hockey Club

    EIN 200301755 · Headquarters: Longmont, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Longmont Community Gardens

    EIN 852541143 · Headquarters: Longmont, CO, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  19. Longmont Community Radio

    EIN 721552517 · Headquarters: Longmont, CO, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Longmont Concert Band

    EIN 200633061 · Headquarters: Longmont, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. Longmont Council for the Arts Dba Arts Longmont

    EIN 742381520 · Headquarters: LONGMONT, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990

  22. Longmont Economic Development Partnership

    EIN 840840120 · Headquarters: LONGMONT, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Longmont Educational Equines

    EIN 934209323 · Headquarters: LONGMONT, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Longmont Electric Aircraft Flyers Inc

    EIN 273961205 · Headquarters: Longmont, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Longmont Elks Lodge #1055 BPOE

    EIN 840147030 · Headquarters: Longmont, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. Longmont Emergency Unit

    EIN 840536967 · Headquarters: LONGMONT, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. Longmont Estates Elementary School Pto

    EIN 841366272 · Headquarters: Longmont, CO, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  28. Longmont Explorer Program

    EIN 821965103 · Headquarters: Longmont, CO, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Longmont Food Rescue

    EIN 814920478 · Headquarters: LONGMONT, CO, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. Longmont Fraternal Order of Police Lodge 6

    EIN 742205738 · Headquarters: LONGMONT, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. Longmont Friends of Feral & Abandoned Cats

    EIN 461620861 · Headquarters: Longmont, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Longmont Genealogical Society Inc

    EIN 142010105 · Headquarters: Longmont, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Longmont High Education Foundation Inc

    EIN 841234205 · Headquarters: LONGMONT, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Longmont High School Booster Club Inc

    EIN 260097203 · Headquarters: Longmont, CO, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  35. Longmont High School Performing Arts Boosters

    EIN 841596112 · Headquarters: LONGMONT, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Longmont Himalayas

    EIN 813503938 · Headquarters: LONGMONT, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  37. Longmont Housing Development Corporation

    EIN 841247423 · Headquarters: Longmont, CO, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Longmont Humane Society Inc

    EIN 840645455 · Headquarters: LONGMONT, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Longmont Jazz Association

    EIN 841459561 · Headquarters: Longmont, CO, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  40. Longmont Junior Linksters Inc

    EIN 825515767 · Headquarters: Longmont, CO, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  41. Longmont Latin School

    EIN 932577182 · Headquarters: Longmont, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Longmont Latinx Voices

    EIN 881399699 · Headquarters: LONGMONT, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Longmont Lodge 1548 Loyal Order of Moose

    EIN 840465879 · Headquarters: LONGMONT, CO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  44. Longmont Lodge 29 Ioof

    EIN 840234615 · Headquarters: LONGMONT, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Longmont Meals on Wheels Inc

    EIN 840590979 · Headquarters: LONGMONT, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Longmont Outlawz Baseball Club

    EIN 261516072 · Headquarters: Longmont, CO, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  47. Longmont Performing Arts Initiative Inc

    EIN 842933699 · Headquarters: Longmont, CO, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  48. Longmont Pickleball Club Inc

    EIN 365029179 · Headquarters: Boulder, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Longmont Police K9 Association

    EIN 813611876 · Headquarters: Longmont, CO, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Longmont Preschool Corp

    EIN 840701622 · Headquarters: THORNTON, CO, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990

  51. Longmont Professional Firefighters Association

    EIN 994487953 · Headquarters: LONGMONT, CO, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. Longmont Public Media

    EIN 820829889 · Headquarters: Longmont, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Longmont Quilt Guild

    EIN 204117412 · Headquarters: LONGMONT, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Longmont Rod and Gun Club

    EIN 840702497 · Headquarters: LONGMONT, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. Longmont Rotary Charity Fund Inc

    EIN 742254798 · Headquarters: Longmont, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. Longmont Sister Cities Association

    EIN 841294179 · Headquarters: Longmont, CO, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Longmont St Vrain Rotary Charity Fund Inc

    EIN 841519622 · Headquarters: Longmont, CO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  58. Longmont Start Up Week

    EIN 882560946 · Headquarters: Longmont, CO, USA · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  59. Longmont Supply Ditch Company

    EIN 840253985 · Headquarters: LONGMONT, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. Longmont Swim Club

    EIN 840680724 · Headquarters: LONGMONT, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. Longmont Symphony Society Inc

    EIN 840611954 · Headquarters: LONGMONT, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Longmont Tennis Association

    EIN 841094469 · Headquarters: Longmont, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Longmont Theatre Company Inc

    EIN 841092371 · Headquarters: LONGMONT, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Longmont Triangle Club Inc

    EIN 841016026 · Headquarters: Longmont, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Longmont Twin Peaks Rotary Charity Fund Inc

    EIN 742547285 · Headquarters: LONGMONT, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Longmont Youth Sports Organization

    EIN 412257705 · Headquarters: LONGMONT, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Longmont Youth Symphony Inc

    EIN 260309390 · Headquarters: Longmont, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Longmontbarnstormers

    EIN 393717070 · Headquarters: Longmont, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Longs Peak Disc Golf Club

    EIN 851509154 · Headquarters: LONGMONT, CO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Longs Peak Dog Training Club

    EIN 883978257 · Headquarters: Fort Collins, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Longs Peak Futbol Academy

    EIN 992753201 · Headquarters: Berthoud, CO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Longs Peak Hospital

    EIN 611786722 · Headquarters: LONGMONT, CO, USA · Health Care · Latest available filing year: 2015 · Primary form: IRS Form 990

  73. Longs Peak Hospital Foundation

    EIN 821613059 · Headquarters: LONGMONT, CO, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Longs Peak Rotary Club Foundation Incorporated

    EIN 452511470 · Headquarters: Estes Park, CO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  75. Longs Peak Science Foundation

    EIN 840794014 · Headquarters: Loveland, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  76. Look Both Ways Inc

    EIN 205092260 · Headquarters: Loveland, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Look for Me

    EIN 873520126 · Headquarters: Golden, CO, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Look Up Vision Therapy

    EIN 851033803 · Headquarters: Monument, CO, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Looking Glass Arts Inc

    EIN 300338620 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  80. Looking Glass Corvette Association

    EIN 846118274 · Headquarters: Lakewood, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. Lookout Mountain Paradise Hills Homeowners Association

    EIN 742232242 · Headquarters: GOLDEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Lookout Mountain Residents United

    EIN 454777132 · Headquarters: Golden, CO, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Lookup Ministries

    EIN 611595019 · Headquarters: Highlands Ranch, CO, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Loos Family Foundation

    EIN 461602228 · Headquarters: ENGLEWOOD, CO, USA · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  85. Lord S Garden

    EIN 923807993 · Headquarters: Commerce City, CO, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Lords Neighborhood Charities Inc

    EIN 274526598 · Headquarters: Conifer, CO, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  87. Lords Pantry

    EIN 841372164 · Headquarters: Commerce City, CO, US · Food, Agriculture & Nutrition · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  88. LordsBook Inc

    EIN 830692745 · Headquarters: Colorado Springs, CO, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  89. Loretto Heights Housing Corporation

    EIN 841353047 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990

  90. Lori Urban Warrior Foundation

    EIN 820804177 · Headquarters: Parker, CO, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  91. Lorilee and Jim Davis Scholarship Foundation Inc

    EIN 921932591 · Headquarters: CANON CITY, CO, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  92. Lorine J and Alan D Booth Foundation

    EIN 223864179 · Headquarters: DENVER, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  93. Los Alegres Ancianos Mexicanos Inc

    EIN 262051048 · Headquarters: Greeley, CO, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. Los Brillantes De San Luis Valley

    EIN 920442751 · Headquarters: DEL NORTE, CO, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  95. Los Caminos Antiguos Scenic and Historic Byways Association Inc

    EIN 841438245 · Headquarters: MOSCA, CO, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  96. Los Fantasmas Art Collective

    EIN 992029729 · Headquarters: Thornton, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Los Huerfanos Animal Welfare Association

    EIN 261640217 · Headquarters: Walsenburg, CO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  98. Los Pinos Irrigating Ditch Co

    EIN 846038727 · Headquarters: BAYFIELD, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Los Pobres

    EIN 311794514 · Headquarters: AVONDALE, CO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Los Reyes De Albuquerque Foundation

    EIN 850391494 · Headquarters: Littleton, CO, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N

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