Nonprofits in Aspen, Colorado

Nonprofits in Aspen, Colorado. Browse 298 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. PowdertothePeopleorg

    EIN 203962545 · Headquarters: Aspen, CO, USA · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  2. Project Visability

    EIN 270601607 · Headquarters: ASPEN, CO, USA · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  3. Radical Relief Fund

    EIN 872141089 · Headquarters: ASPEN, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Red Brick Council for the Arts

    EIN 840632118 · Headquarters: Aspen, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Red Butte Cemetery Association

    EIN 840300482 · Headquarters: ASPEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Rest Research Inc

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

  7. Rios to Rivers

    EIN 460720031 · Headquarters: Aspen, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. Roaring Fork Aikido Inc

    EIN 873910458 · Headquarters: Aspen, CO, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  9. Roaring Fork Center for Community Leadership

    EIN 841271821 · Headquarters: ASPEN, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Roaring Fork Early Language and Literacy Alliance

    EIN 880773701 · Headquarters: Aspen, CO, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  11. Roaring Fork Gay & Lesbian Community Fund

    EIN 841348897 · Headquarters: Aspen, CO, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Roaring Fork Kids Inc Co Early Learning Center

    EIN 841594997 · Headquarters: ASPEN, CO, USA · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-EZ

  13. Roaring Fork Mountain Bike Association - Rfmba

    EIN 465412595 · Headquarters: ASPEN, CO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Roaring Fork Public Radio Inc

    EIN 840884901 · Headquarters: ASPEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Roaring Fork Valley Bear Coalition C/o Reese Henry

    EIN 843584973 · Headquarters: ASPEN, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Roaring Fork Valley Storytellers

    EIN 831051782 · Headquarters: ASPEN, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Robert & Elizabeth Fergus Foundation C/o Catharine Fergus Garber

    EIN 316087932 · Headquarters: ASPEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  18. Ron Beller and Jennifer Moses Family Foundation Inc

    EIN 223077176 · Headquarters: ASPEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  19. Rotary International Aspen Rotary Club

    EIN 521881591 · Headquarters: ASPEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Rubey Rescue Run

    EIN 333237704 · Headquarters: Aspen, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Ruth a Carver Foundation

    EIN 475169797 · Headquarters: ASPEN, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  22. Sanford J Grossman Charitable Trust CO Quantitative Financial Strategies

    EIN 336316059 · Headquarters: Aspen, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  23. Sarah Pletts Dance Theatre Ltd

    EIN 841204099 · Headquarters: Aspen, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Saving Our Streams

    EIN 274172704 · Headquarters: Aspen, CO, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  25. Schlafer Family Foundation

    EIN 933231018 · Headquarters: ASPEN, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  26. Sciarra Foundation

    EIN 836920321 · Headquarters: ASPEN, CO, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  27. Seniors Independent Inc C/o Pitkin County Senior Services

    EIN 841192689 · Headquarters: ASPEN, CO, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Sharp Foundation

    EIN 232013450 · Headquarters: ASPEN, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  29. Shear Advantage

    EIN 934753616 · Headquarters: Aspen, CO, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Shining Stars Foundation

    EIN 841526586 · Headquarters: ASPEN, CO, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. Si Johnson Ditch Company C/o City of Aspen Utilities Department

    EIN 463677297 · Headquarters: ASPEN, CO, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Silence47org

    EIN 394657635 · Headquarters: aspen, CO, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Silver City Gymnastics Club

    EIN 841265485 · Headquarters: Aspen, CO, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Smuggler Racquet Club

    EIN 237189833 · Headquarters: ASPEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Snowmass History Books

    EIN 822040933 · Headquarters: ASPEN, CO, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Soldner Center For The Arts and Innovation

    EIN 871144373 · Headquarters: Aspen, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Sopris Foundation

    EIN 841249444 · Headquarters: ASPEN, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-PF

  38. Sturm Zachary Family Foundation

    EIN 522098180 · Headquarters: ASPEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  39. Summit54

    EIN 272978700 · Headquarters: ASPEN, CO, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Suzanne Leydecker Family Foundation

    EIN 273865176 · Headquarters: ASPEN, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  41. Tenth Mountain Division Hut Assn Inc 10Th Mountain

    EIN 742252484 · Headquarters: Aspen, CO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Tenth Mountain Endowment Fund Inc

    EIN 841210074 · Headquarters: ASPEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. The Altman Family Foundation

    EIN 816160413 · Headquarters: Aspen, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  44. The Anchoring

    EIN 853741997 · Headquarters: ASPEN, CO, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  45. The Arrowhead Foundation Inc

    EIN 811772880 · Headquarters: ASPEN, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  46. The Aspen Center for Social Values

    EIN 462263853 · Headquarters: Aspen, CO, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. The Aspen Choral Society

    EIN 841305085 · Headquarters: Aspen, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. The Aspen Country Day School Inc

    EIN 237033239 · Headquarters: ASPEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. The Aspen Strong Foundation

    EIN 465618553 · Headquarters: Aspen, CO, USA · Mental Health & Crisis Intervention · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  50. The Brent & Connie Waldron Family Star F C/o Reese Henry & Company Inc

    EIN 841523196 · Headquarters: ASPEN, CO, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  51. The Buddy Program Inc

    EIN 742594693 · Headquarters: ASPEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. The Doolin Family Foundation

    EIN 752780279 · Headquarters: ASPEN, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  53. The Early Learning Center

    EIN 841160185 · Headquarters: ASPEN, CO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. The Eric P & Phyllis L Osterchrist Charitable Trust

    EIN 656359439 · Headquarters: ASPEN, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  55. The Flunison Fund

    EIN 216016865 · Headquarters: ASPEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  56. The Friends Hut Inc

    EIN 840942928 · Headquarters: Aspen, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. The Fullerton Educational Fund

    EIN 456882905 · Headquarters: ASPEN, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  58. The Fullerton Family Charitable Fund

    EIN 472940908 · Headquarters: ASPEN, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  59. The Fullerton Family Charitable Trust

    EIN 680262543 · Headquarters: ASPEN, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  60. The Gayla W Carney Family Foundation

    EIN 481202350 · Headquarters: ASPEN, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-PF

  61. The Good Works Foundation

    EIN 954471685 · Headquarters: ASPEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  62. The High Mountain Masters

    EIN 208883003 · Headquarters: ASPEN, CO, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  63. The Hodor Family Foundation Inc

    EIN 462941457 · Headquarters: ASPEN, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  64. The Kao Family Foundation

    EIN 453859531 · Headquarters: ASPEN, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  65. The Lewis Foundation

    EIN 412063101 · Headquarters: ASPEN, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  66. The Olitsky Family Foundation Inc

    EIN 311750884 · Headquarters: Aspen, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  67. The Paul & Erin Pariser Charitable Trust

    EIN 137582648 · Headquarters: ASPEN, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  68. The Right Door Inc

    EIN 770650593 · Headquarters: Aspen, CO, USA · Education · Latest available filing year: 2013 · Primary form: IRS Form 990

  69. The Thrift Shop

    EIN 742291594 · Headquarters: ASPEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. The Wakaya Perfection Foundation for Early Childhood Education Inc

    EIN 650810369 · Headquarters: ASPEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  71. The Wildwood School Inc Dba Wildwood School and Day Camp

    EIN 840616743 · Headquarters: ASPEN, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Theatre Aspen

    EIN 742319032 · Headquarters: ASPEN, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. Theatre Masters Hansen

    EIN 841602192 · Headquarters: ASPEN, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Thunder River Foundation

    EIN 841444057 · Headquarters: aspen, CO, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  75. Tomorrow's Voices

    EIN 841604292 · Headquarters: ASPEN, CO, USA · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  76. Townsend Family Foundation

    EIN 364199459 · Headquarters: ASPEN, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  77. Tremula Dance Theater

    EIN 870905468 · Headquarters: Aspen, CO, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  78. U S Naval Academy Class of 63 Foundation Inc

    EIN 237413341 · Headquarters: Aspen, CO, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  79. United Neighborhoods Fund

    EIN 841287153 · Headquarters: Aspen, CO, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  80. United States Hut Alliance

    EIN 922204448 · Headquarters: Aspen, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. USA Ski Cross

    EIN 272565596 · Headquarters: Aspen, CO, USA · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  82. Vail Pass Task Force Co Tenth Mountain Div Hut Assoc Inc

    EIN 841474058 · Headquarters: Aspen, CO, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. We-cycle

    EIN 364679302 · Headquarters: ASPEN, CO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Wforum

    EIN 464432635 · Headquarters: Aspen, CO, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Wheeler Opera House Association

    EIN 742334932 · Headquarters: Aspen, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  86. Wilke Family Foundation

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

  87. 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

  88. 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

  89. 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

  90. Working for Rivers Foundation Inc

    EIN 270909711 · Headquarters: ASPEN, CO, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  91. World Brain Forum Foundation

    EIN 270435998 · Headquarters: ASPEN, CO, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990

  92. Wwld Foundation

    EIN 863419328 · Headquarters: ASPEN, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  93. Your Friends for Life

    EIN 262537702 · Headquarters: Aspen, CO, US · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  94. Youth Exploration Society C/o Reese Henry & Company Inc

    EIN 274186868 · Headquarters: ASPEN, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. YPO Aspen Chapter

    EIN 453753609 · Headquarters: Aspen, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Zach Foundation Inc

    EIN 841262046 · Headquarters: Aspen, CO, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Zanin Family Foundation

    EIN 841562178 · Headquarters: ASPEN, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  98. Zero Line Logistics

    EIN 883018448 · Headquarters: Aspen, CO, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

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