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. Soul of a Woman Inc

    EIN 871247086 · Headquarters: Aurora, CO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  2. Sound of the Rockies

    EIN 846044526 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. South Adams Clean Water Alliance

    EIN 994676628 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. South Adams County Firefighters Local 5124

    EIN 820715981 · Headquarters: COMMERCE CITY, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. South Boulder & Coal Creek Irrigating Ditch Co

    EIN 846038309 · Headquarters: Louisville, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. South Canon Ditch Company

    EIN 840405447 · Headquarters: Canon City, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. South College Community Association Inc

    EIN 840516525 · Headquarters: Fort Collins, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. South Dakota Knights of Columbus

    EIN 460271365 · Headquarters: LOVELAND, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. South Denver Kiwanis Foundation

    EIN 742356006 · Headquarters: Englewood, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. South Fork Music Association

    EIN 204576250 · Headquarters: SOUTH FORK, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. South Lakewood Business Association

    EIN 453069896 · Headquarters: DENVER, CO, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  12. South Metro Denver Chamber

    EIN 840862138 · Headquarters: Lone Tree, CO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  13. South Metro Denver Realtor Association

    EIN 840523265 · Headquarters: CENTENNIAL, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. South Metro International Rdg Assoc

    EIN 900484193 · Headquarters: Centennial, CO, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  15. South Metro Professional Firefighters Association-l2086

    EIN 237303588 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  16. South of Market Mercy Housing

    EIN 943199902 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. South Park Coalition

    EIN 275197833 · Headquarters: littleton, CO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  18. South Park Historical Foundation

    EIN 846011804 · Headquarters: FAIRPLAY, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. South Park Rd Welfare Fund

    EIN 473475854 · Headquarters: Fairplay, CO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  20. South Park Site Stewards Inc

    EIN 825190136 · Headquarters: Alma, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. South Platte Well Users Association

    EIN 861061060 · Headquarters: Greeley, CO, USA · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  22. South Routt Initiative

    EIN 851004845 · Headquarters: Oak Creek, CO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  23. South Side Ditch Company

    EIN 840463712 · Headquarters: LOVELAND, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. South Side Reservoir Company

    EIN 820583518 · Headquarters: Loveland, CO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  25. South Suburban Ladies Par 3 Golf Club

    EIN 742465943 · Headquarters: Centennial, CO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  26. South Suburban Park Foundation

    EIN 742141063 · Headquarters: LITTLETON, CO, USA · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990

  27. South Y-w Ambulance Service Inc

    EIN 742168892 · Headquarters: Kirk, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  28. Southeast Colorado Power Association

    EIN 840147605 · Headquarters: La Junta, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Southeast United

    EIN 833782253 · Headquarters: Lamar, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Southeast Weld County Junior Fair Assoc Association

    EIN 237306107 · Headquarters: KEENESBURG, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Southeast Weld Fire Fighters Local 5161

    EIN 825423782 · Headquarters: Dacono, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Southeast Weld Health Assoc

    EIN 846038779 · Headquarters: Keenesburg, CO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  33. Southeastern Co Council on the Arts and Humanities

    EIN 237265122 · Headquarters: LAMAR, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Southeastern Colorado Aquatics Leag Ue

    EIN 334206271 · Headquarters: La Junta, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Southeastern Colorado Area Health Education Center for Rural Colorado's Hea

    EIN 840778162 · Headquarters: Pueblo, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Southeastern Colorado Dental Society

    EIN 840739300 · Headquarters: PUEBLO, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Southeastern Colorado Genealogical Society Inc

    EIN 840801580 · Headquarters: Pueblo, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Southern Colorado Alumni Association

    EIN 812105571 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Southern Colorado Chapter of American Society of Home Inspector

    EIN 455003526 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  40. Southern Colorado Chapter of the American Payroll Association

    EIN 273178661 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Southern Colorado Development Disabilities Inc

    EIN 841071442 · Headquarters: TRINIDAD, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Southern Colorado Educational Television Consortium

    EIN 742499929 · Headquarters: Colorado Springs, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. Southern Colorado Family Polka Club

    EIN 841225751 · Headquarters: COLORADO SPRINGS, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Southern Colorado Impact Group

    EIN 742766022 · Headquarters: COLORADO SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Southern Colorado Indian Riders Group

    EIN 821338511 · Headquarters: PUEBLO WEST, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  46. Southern Colorado Junior Roller Derby

    EIN 454687306 · Headquarters: COLORADO SPRINGS, CO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  47. Southern Colorado Koi Club

    EIN 264414553 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  48. Southern Colorado Labor Council

    EIN 840297514 · Headquarters: PUEBLO, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. Southern Colorado Observation & Unification Team

    EIN 880801579 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  50. Southern Colorado Orthopaedic Society

    EIN 464918629 · Headquarters: Canon City, CO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  51. Southern Colorado Power Company Mutual Benefit Association

    EIN 840691680 · Headquarters: PUEBLO, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Southern Colorado Residential Rental Association

    EIN 300655074 · Headquarters: Pueblo, CO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  53. Southern Colorado Womens Chamber

    EIN 841235063 · Headquarters: COLORADO SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Southern Colorado Youth for Christ

    EIN 841493366 · Headquarters: COLORADO SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Southglenn Civic Association Inc

    EIN 846037757 · Headquarters: Centennial, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Southglenn Country Club Inc

    EIN 840612202 · Headquarters: CENTENNIAL, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  57. Southwest Colorado Multiple Sclerosis Society

    EIN 742463718 · Headquarters: DURANGO, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Southwest Colorado Youth Football Association

    EIN 412093154 · Headquarters: Durango, CO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  59. Southwest Denver K of C Home Assn

    EIN 840619398 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Southwest Foundation for Education & Historical Preservation

    EIN 860701832 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  61. Southwest Hall Inc

    EIN 841166146 · Headquarters: Littleton, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Southwest Intertribal Voice Inc

    EIN 841401661 · Headquarters: CORTEZ, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Southwest Land Alliance Inc

    EIN 742219765 · Headquarters: LAKEWOOD, CO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  64. Southwest Research and Education Services

    EIN 742421960 · Headquarters: Dolores, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Space Age Credit Union

    EIN 840424981 · Headquarters: AURORA, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. Space Camp Booster Club

    EIN 920976539 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Space Force Association

    EIN 843810386 · Headquarters: Colorado Springs, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Space Science Institute

    EIN 841215290 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. Spanish Peaks Asset Management Company

    EIN 272670882 · Headquarters: Pueblo, CO, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  70. Spanish Peaks Beekeepers Association

    EIN 473399186 · Headquarters: Walsenburg, CO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  71. Spanish Peaks Foundation for Health

    EIN 841194598 · Headquarters: PUEBLO, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Spanish Peaks MLS Inc

    EIN 813758129 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. Spanish Peaks Uniserv

    EIN 840614595 · Headquarters: PUEBLO, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Spanish Peaks Village Tract Ii Water Assoc Inc

    EIN 840933994 · Headquarters: Walsenburg, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Spar City Corporation

    EIN 840439001 · Headquarters: Sedalia, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Sparkle Z Mountain View Rescue and Sanctuary

    EIN 871460805 · Headquarters: COLORADO SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  77. Sparta Foundation

    EIN 842763719 · Headquarters: THORNTON, CO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  78. Spartan Booster Club of Salida

    EIN 237417498 · Headquarters: Salida, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Spe Salvi Institute

    EIN 455485417 · Headquarters: Westcliffe, CO, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  80. Spears Free Clinic & Hospital for Poor Children Inc

    EIN 840404259 · Headquarters: Lakewood, CO, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  81. Special District Association of Colorado

    EIN 840699064 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Special Needs Community Connection

    EIN 920641439 · Headquarters: Pueblo West, CO, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  83. Spero Recovery Inc

    EIN 820872925 · Headquarters: EVERGREEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Spiders Elite Youth Baseball

    EIN 474976526 · Headquarters: Parker, CO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  85. Spiral Pointe Condominium Assoc

    EIN 271374474 · Headquarters: CASTLE ROCK, CO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  86. Spiral Pointe Condominium Associati

    EIN 273271630 · Headquarters: CASTLE ROCK, CO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  87. Spirit for the Seasons

    EIN 854386923 · Headquarters: Highlands Ranch, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Spirit of Aurora

    EIN 841128797 · Headquarters: AURORA, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Spirit of Palmer Lake Activities So Cials & Happenings

    EIN 395158683 · Headquarters: PALMER LAKE, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Spirit of the Sun Inc

    EIN 030442292 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Spiritual Assembly of the Bahais of Denver

    EIN 841461017 · Headquarters: DENVER, CO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  92. Spiritual Boot Camp

    EIN 451857205 · Headquarters: Highlands Ranch, CO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  93. Spiritual Life Institute of America Incorporated-

    EIN 742330227 · Headquarters: Crestone, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. Sportswomen of Colorado Inc

    EIN 742370518 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Spreadedu

    EIN 900899175 · Headquarters: aurora, CO, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  96. Spring Back Colorado

    EIN 462979738 · Headquarters: Commerce City, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Spring Creek Extension Ditch Company

    EIN 840607445 · Headquarters: IGNACIO, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Spring Grove Homeowners Association C/o Msi Llc

    EIN 840606656 · Headquarters: WESTMINSTER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Spring Institute for Intercultural Learning

    EIN 840788093 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Spring Valley Mutual Water Association

    EIN 846044869 · Headquarters: BOULDER, CO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

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