Nonprofits in Boulder, Colorado

Nonprofits in Boulder, Colorado. Browse 1,829 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. Ignite Adaptive Sports

    EIN 840798064 · Headquarters: BOULDER, CO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Images in Motion Inc

    EIN 480977998 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Imagine and Inspire Fund

    EIN 854291654 · Headquarters: Boulder, CO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  4. Immersion Journals

    EIN 473805089 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  5. Immigrant Legal Center of Boulder County

    EIN 203001622 · Headquarters: BOULDER, CO, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Impact Arts

    EIN 993499538 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Impact Hub Academy

    EIN 813677784 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  8. Impermanent Sangha

    EIN 461178686 · Headquarters: Boulder, CO, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Improv Boulder Inc

    EIN 923950409 · Headquarters: BOULDER, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  10. Incite Productions Inc

    EIN 611453985 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Independent Order of Odd Fellows

    EIN 237600085 · Headquarters: Boulder, CO, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  12. Independent Order of Odd Fellows

    EIN 237600101 · Headquarters: Boulder, CO, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  13. Independent Order of Odd Fellows Lodge 9 Boulder

    EIN 237147294 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. Indian Peaks Traverse Coalition

    EIN 830762645 · Headquarters: Boulder, CO, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  15. Indian Peaks Working Group

    EIN 742382891 · Headquarters: Boulder, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  16. Indiana Rims Inc

    EIN 813396152 · Headquarters: BOULDER, CO, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  17. Indigenous Rights Advocacy Group

    EIN 852782788 · Headquarters: Boulder, CO, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Indigo Bird

    EIN 301381709 · Headquarters: Boulder, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Information Equity Initiative Inc

    EIN 872840729 · Headquarters: BOULDER, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Informed Family Life

    EIN 742021229 · Headquarters: Boulder, CO, US · Health Care · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  21. Innovation Center of the Rockies Fka Boulder Innovation Center

    EIN 202159989 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990

  22. Innovative Users Group

    EIN 352553722 · Headquarters: BOULDER, CO, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Innovo Foundation

    EIN 202982900 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  24. Insight Sangha

    EIN 825176351 · Headquarters: Boulder, CO, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Insights Collective

    EIN 862689578 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  26. Institute C - Child Care Citizen

    EIN 352806039 · Headquarters: Boulder, CO, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Institute for Alliances

    EIN 841251255 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  28. Institute for Ancient Israelite Spirituality

    EIN 841982311 · Headquarters: Boulder, CO, US · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  29. Institute for Archaeological Ceramic Research

    EIN 311748153 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  30. Institute for Erotic Intelligence

    EIN 862450820 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Institute for Intentionally Sustainable Neighborhoods

    EIN 208524624 · Headquarters: Boulder, CO, US · Housing & Shelter · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  32. Institute for International Connect Ion

    EIN 841155941 · Headquarters: Boulder, CO, US · International, Foreign Affairs & National Security · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  33. Institute for Religious Values

    EIN 522054753 · Headquarters: Boulder, CO, US · International, Foreign Affairs & National Security · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  34. Institute for Social and Environmental Transition- International

    EIN 841419302 · Headquarters: Boulder, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Institute for Sustainable Peace

    EIN 753010560 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Institute for Sustanable Urban Transformation

    EIN 814517857 · Headquarters: Boulder, CO, US · Science & Technology · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  37. Institute of Advanced Diagnostics Corp

    EIN 812943394 · Headquarters: BOULDER, CO, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  38. Integral Charitable Foundation

    EIN 874078356 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  39. Integrating Insights Inc

    EIN 853086355 · Headquarters: Boulder, CO, USA · Mental Health & Crisis Intervention · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  40. Intercambio De Comunidades

    EIN 200078381 · Headquarters: BOULDER, CO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Interface Boulder

    EIN 841603897 · Headquarters: BOULDER, CO, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. Interfaith Network on Mental Illness

    EIN 274436782 · Headquarters: Boulder, CO, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Internachi Foundation

    EIN 823428942 · Headquarters: BOULDER, CO, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  44. International Academy for Quality Inc

    EIN 391966953 · Headquarters: BOULDER, CO, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  45. International Association for the Fantastic in the Arts

    EIN 341489555 · Headquarters: Boulder, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. International Association of Certified Home Inspectors

    EIN 201642618 · Headquarters: BOULDER, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. International Association of Eating Disorders Professionals Fdn Denver Chap

    EIN 371712948 · Headquarters: Boulder, CO, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. International Center for Mental Health and Human Rights

    EIN 273684734 · Headquarters: Boulder, CO, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. International Center for Snowsports History and Art

    EIN 455396399 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  50. International Council of Psycho Inc

    EIN 846044463 · Headquarters: BOULDER, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. International Cryocooler Conference Inc

    EIN 841461677 · Headquarters: Boulder, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. International Dyslexia Association Rocky Mountain Branch

    EIN 202358387 · Headquarters: BOULDER, CO, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. International Foundation of Arts

    EIN 412123466 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  54. International Institute for Astronautical Sciences

    EIN 472154281 · Headquarters: Boulder, CO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  55. International Institute for Simplified Kundlini Yoga

    EIN 474826200 · Headquarters: BOULDER, CO, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. International Institute of Minerals Appraisers

    EIN 841211982 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. International Jazz Advocacy Mission Inc

    EIN 204926707 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  58. International Low Flutes Festival Inc

    EIN 814524114 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  59. International Low Flutes Society

    EIN 922521829 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. International Mead Association

    EIN 562485513 · Headquarters: BOULDER, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  61. International Midwife Assistance Inc

    EIN 101180860 · Headquarters: BOULDER, CO, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. International Mountain Bicycling Association

    EIN 471254119 · Headquarters: BOULDER, CO, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. International Mountain Explorers Connection

    EIN 841348903 · Headquarters: Boulder, CO, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. International Peace Research Association Foundation

    EIN 841119559 · Headquarters: BOULDER, CO, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  65. International Research Center for Energy & Economic Development

    EIN 840723234 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. International Society for Media Religion and Culture

    EIN 454035694 · Headquarters: BOULDER, CO, US · Social Science · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  67. International Society of Professional Engineers Dba Rocky Mountain Ispe

    EIN 841326476 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. International Student Advocacy Society

    EIN 872858230 · Headquarters: Boulder, CO, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. International Wilderness Leadership Foundation Inc

    EIN 237389749 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Inti Raymi Fund Inc

    EIN 453782829 · Headquarters: BOULDER, CO, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  71. Ipads4africa

    EIN 863484998 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Isla Animals

    EIN 271387083 · Headquarters: BOULDER, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. It Could Be Me

    EIN 842588339 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  74. It Takes a Village Childrens Center of Boulder Inc

    EIN 030588261 · Headquarters: Boulder, CO, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  75. J-sup

    EIN 465716064 · Headquarters: Boulder, CO, US · Crime & Legal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  76. Jack and Sue Witkin Charitable Fdn

    EIN 841485058 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  77. Jarrow School Incorporated

    EIN 840531208 · Headquarters: BOULDER, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Jasper Kids International

    EIN 371948250 · Headquarters: Boulder, CO, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Jennifer Woods Tierney Foundation

    EIN 376551345 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  80. Jesusonian Foundation

    EIN 840964867 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  81. Jewish Youth Network

    EIN 871556457 · Headquarters: BOULDER, CO, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Jews of the Earth

    EIN 841609980 · Headquarters: boulder, CO, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  83. Jfm Family Foundation

    EIN 332510797 · Headquarters: BOULDER, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  84. Jinpa Foundation

    EIN 841568948 · Headquarters: Boulder, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  85. Jlf Colorado Dba Jlf Boulder

    EIN 472730066 · Headquarters: Boulder, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Joggin for the Noggin

    EIN 203234512 · Headquarters: Boulder, CO, US · Medical Research · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  87. Joseph Russo Foundation

    EIN 822665370 · Headquarters: Boulder, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  88. Jubilee Farms Inc

    EIN 431918491 · Headquarters: Boulder, CO, US · Food, Agriculture & Nutrition · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  89. Jumping Mouse Foundation

    EIN 263889003 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  90. Junkyard Social Club

    EIN 812417337 · Headquarters: BOULDER, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Just Go Harder Foundation

    EIN 260723810 · Headquarters: Boulder, CO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  92. Just the Wild Foundation Corp

    EIN 934837591 · Headquarters: Boulder, CO, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Justin Parker Neurological Institute

    EIN 263588986 · Headquarters: Boulder, CO, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Kalapa Media Inc

    EIN 831767790 · Headquarters: Boulder, CO, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Kapoks

    EIN 452535828 · Headquarters: BOULDER, CO, US · International, Foreign Affairs & National Security · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  96. Kappa Alpha Order Zeta Alpha Chapter

    EIN 352703470 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Kappa Sigma Fraternity

    EIN 205934996 · Headquarters: BOULDER, CO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  98. Kappa Theta Pi - Nu

    EIN 931714857 · Headquarters: Boulder, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Kauban Fund Inc

    EIN 261507272 · Headquarters: Boulder, CO, US · International, Foreign Affairs & National Security · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  100. Kdad Black Hills Ce

    EIN 821188571 · Headquarters: BOULDER, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

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