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. Women's Wilderness Institute

    EIN 841439821 · Headquarters: BOULDER, CO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Womens Wilderness Association of Boulder

    EIN 334322066 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Wonderhaven

    EIN 472691499 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Working Earth Institute

    EIN 471490455 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. World Leadership Foundation

    EIN 270490843 · Headquarters: Boulder, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. World Peace One Falafel Inc

    EIN 843950349 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. World Singing Day

    EIN 465593560 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Worlditc Org

    EIN 300093693 · Headquarters: Boulder, CO, US · Social Science · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  9. WRA Action Fund

    EIN 874173004 · Headquarters: Boulder, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Wright Family Foundation

    EIN 841519941 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  11. Wright Paleohydrological Institute

    EIN 841469411 · Headquarters: BOULDER, CO, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Y on Earth Community

    EIN 832308563 · Headquarters: BOULDER, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Yagan Family Foundation

    EIN 816993547 · Headquarters: Boulder, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  14. Yasso Game on Foundation Inc

    EIN 823401734 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  15. Yesod Foundation

    EIN 841433592 · Headquarters: Boulder, CO, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Young Afghan Professionals For

    EIN 542056016 · Headquarters: BOULDER, CO, USA · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  17. Young Ascenders

    EIN 884140240 · Headquarters: BOULDER, CO, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Young Heroes Project

    EIN 841566409 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  19. Young Vic in America C/o Garry Parton

    EIN 542075292 · Headquarters: BOULDER, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Youth Intermedia Educational Empowerment Foundation

    EIN 270324061 · Headquarters: Boulder, CO, US · Youth Development · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  21. Youth Media Worldwide

    EIN 260248819 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  22. Youth Opportunities Inc

    EIN 260317197 · Headquarters: BOULDER, CO, USA · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990

  23. Youth Rising Initiative

    EIN 994026346 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Ywca Boulder County

    EIN 840500276 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. ZBC Foundation

    EIN 920356701 · Headquarters: Boulder, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  26. Zenko International

    EIN 742505383 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Ziji Early Elementary School

    EIN 273289343 · Headquarters: BOULDER, CO, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. Zonta Foothills Foundation

    EIN 412148443 · Headquarters: BOULDER, CO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Zonta International

    EIN 840898127 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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