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
- Toastmasters International
EIN 900851015 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 901034820 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 901117124 · Headquarters: Boulder, CO, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 901251555 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 901255870 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 901391792 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 942924677 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Toby Wintrub Charitable Foundation
EIN 266841422 · Headquarters: BOULDER, CO, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Together for Boulder
EIN 822639206 · Headquarters: boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Toptimizers Academy Inc
EIN 320660164 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Trash the Runway
EIN 832674488 · Headquarters: Boulder, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Traveling Light
EIN 472066136 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Treasure Caretaker Training
EIN 472857160 · Headquarters: Boulder, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Tree Recycling Incorporated of Boulder
EIN 261673351 · Headquarters: BOULDER, CO, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Tri for Success
EIN 452659867 · Headquarters: Boulder, CO, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Trinity Commons Housing Corporation
EIN 811973937 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Truenode Foundation
EIN 852756046 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Trust Users Group Inc
EIN 364947892 · Headquarters: BOULDER, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ttocirrod Foundation Dba Thirst Aid
EIN 953656221 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF
- Tundra Foundation
EIN 510458160 · Headquarters: Boulder, CO, US · Food, Agriculture & Nutrition · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Turner Family Foundation Inc C/o Kevin Turner
EIN 300087975 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Turning the Wheel Productions Inc
EIN 841254913 · Headquarters: Boulder, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Twin Lakes Action Group Inc
EIN 474405560 · Headquarters: Boulder, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Twin Lakes Art Center
EIN 843382934 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tzun Tzu Military History Museum
EIN 271071757 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- U-boot Org
EIN 334591093 · Headquarters: Boulder, CO, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ucar Exchange
EIN 742439386 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- UMZU Cares Foundation
EIN 883933783 · Headquarters: Boulder, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Unavco Inc
EIN 841588357 · Headquarters: BOULDER, CO, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2022 · Primary form: IRS Form 990
- United States Pony Clubs Inc
EIN 840999633 · Headquarters: Boulder, CO, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- United States Women's National Soccer Team Players' Association
EIN 043631930 · Headquarters: BOULDER, CO, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- University Corporation for Atmospheric Research (UCAR)
EIN 840412668 · Headquarters: Boulder, CO, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990
- University Hill Elementary PTA
EIN 320067584 · Headquarters: Boulder, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- University Lutheran Foundation of Boulder Colorado Inc
EIN 841107650 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- University of Colorado Boulder Chaarg
EIN 861693262 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- University of Colorado Golden Buffalo Marching Band Alumni
EIN 472574684 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- University Womens Club of the University of Colorado at Boulder
EIN 841342699 · Headquarters: Boulder, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Up for Pups
EIN 273439087 · Headquarters: Boulder, CO, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Upstart Inc
EIN 320135050 · Headquarters: Boulder, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Urantia University
EIN 271537426 · Headquarters: BOULDER, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Urban River Society Incorporated
EIN 010613580 · Headquarters: BOULDER, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Urban Science Technology for All Inc
EIN 710898824 · Headquarters: Boulder, CO, US · Social Science · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Urban Wildlife Photo Club Inc
EIN 841258190 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Us Terrain Park Council Inc
EIN 274614295 · Headquarters: boulder, CO, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- USA Track & Field Inc
EIN 262988248 · Headquarters: Boulder, CO, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- USA Working Equitation
EIN 853204753 · Headquarters: BOULDER, CO, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Vajra Regent Osel Tendzin Library and Archives
EIN 820701182 · Headquarters: Boulder, CO, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Valmont Buttes Heritage Alliance
EIN 562564554 · Headquarters: Boulder, CO, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Vandervelde Family Foundation
EIN 421468319 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-PF
- Vaned Helping Others Inc
EIN 204335773 · Headquarters: Boulder, CO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Venus Bike Club
EIN 862368663 · Headquarters: Boulder, CO, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Vestaterix Expeditions Inc
EIN 883318891 · Headquarters: Boulder, CO, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Veterans for Peace Inc
EIN 202643300 · Headquarters: Boulder, CO, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Veterans of Foreign Wars of the United States Dept of Colorado
EIN 846041470 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Veterans Speak
EIN 474493030 · Headquarters: Boulder, CO, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Veterans with Dignity
EIN 472402153 · Headquarters: Boulder, CO, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Veterinary Research Council Inc
EIN 205825920 · Headquarters: Boulder, CO, US · Animal Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Via Mobility Services
EIN 840777296 · Headquarters: Boulder, CO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Vibrant Liveable Connected Boulder
EIN 830523499 · Headquarters: Boulder, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Village Dreams
EIN 464335859 · Headquarters: Boulder, CO, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Village to Village Inc
EIN 454980971 · Headquarters: Boulder, CO, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Vincent Family Foundation
EIN 842433623 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Vintage Panthers Inc
EIN 841466401 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Virtualtrainingorg
EIN 881274207 · Headquarters: BOULDER, CO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Voices for Children Inc
EIN 840984449 · Headquarters: BOULDER, CO, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- Voiture Nationale La Societe Des 40 Hommes Et 8 Chevaux
EIN 846046978 · Headquarters: Boulder, CO, US · Public & Societal Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Vote the Outdoors
EIN 825181810 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Vuhaus Corp
EIN 474065161 · Headquarters: BOULDER, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wagstaff Foundation
EIN 934956669 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Waldorf School Association of Boulder Inc
EIN 742249366 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Warmshowers Org
EIN 461370418 · Headquarters: BOULDER, CO, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Watershed School Inc
EIN 841600705 · Headquarters: BOULDER, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Watson Institute
EIN 461001797 · Headquarters: Boulder, CO, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Waves of Action C/o Joseph D Chisholm
EIN 275015537 · Headquarters: BOULDER, CO, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- We Share Earth Inc
EIN 208456664 · Headquarters: Boulder, CO, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Weempower Cities Inc
EIN 831918241 · Headquarters: BOULDER, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Wellbeing Wisdom
EIN 365102942 · Headquarters: Boulder, CO, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Western Culture & History Museum & Makers Space
EIN 852215466 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Western Disposal & Associates Foundation
EIN 833526206 · Headquarters: BOULDER, CO, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Western Interstate Commission for Higher Education
EIN 846008945 · Headquarters: Boulder, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Western Resource Advocates
EIN 841113831 · Headquarters: Boulder, CO, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wevol Inc
EIN 455486560 · Headquarters: Boulder, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Where to Bloom
EIN 394894993 · Headquarters: Boulder, CO, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- White Horse Creek Council
EIN 271141042 · Headquarters: BOULDER, CO, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- White Rock Missions Inc
EIN 352834291 · Headquarters: Boulder, CO, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Whittier International School Pta
EIN 201197027 · Headquarters: Boulder, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Who Dreams Wins Foundation
EIN 474631208 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Whole Systems Institute
EIN 261675341 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Wide Angle Research
EIN 863485961 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wild at Heart
EIN 463141431 · Headquarters: Boulder, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wild Mane Ranch
EIN 900845954 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Wildfire Labs Inc
EIN 881163316 · Headquarters: Boulder, CO, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- William & Sandra Condon Family Foundation
EIN 841567153 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Win Colorado
EIN 371876572 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Windhorse Community Therapeutic Services Inc
EIN 932921839 · Headquarters: BOULDER, CO, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990
- Windhorse Guild Inc
EIN 841541905 · Headquarters: BOULDER, CO, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Winer Foundation Inc
EIN 232825938 · Headquarters: BOULDER, CO, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wisdom Factors International
EIN 320080882 · Headquarters: BOULDER, CO, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Women for a Social Security Choice
EIN 841657011 · Headquarters: Boulder, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Women Work Together
EIN 271153328 · Headquarters: Boulder, CO, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ