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
- Anderson Ditch Company
EIN 841391760 · Headquarters: BOULDER, CO, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990
- Angel Organic Inc
EIN 453601446 · Headquarters: Boulder, CO, US · Religion Related · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Ani S Hope for Universal Cancer Support
EIN 272090335 · Headquarters: Boulder, CO, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Animal Counsel Inc
EIN 392099681 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Animal Disaster Rescue Fund Inc
EIN 463848472 · Headquarters: boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- ANIMAL HELP NOW (Formerly Animal Watch)
EIN 272034873 · Headquarters: Boulder, CO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Animal Vegetable Mineral Inc
EIN 455387831 · Headquarters: Boulder, CO, US · Science & Technology · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Animals and People Together Llc
EIN 261275554 · Headquarters: Boulder, CO, US · Animal Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Anthony and Dorothy Riddle Family Foundation
EIN 731631943 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Anvil Partners Inc
EIN 271562657 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Apeiron Research Center
EIN 992626938 · Headquarters: Boulder, CO, USA · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990
- Apple Ridge Park Homeowners Association
EIN 237116500 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Arbolito Foundation
EIN 742948843 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Arbor Institute
EIN 841911693 · Headquarters: BOULDER, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Architectural Solar Association
EIN 823525577 · Headquarters: Boulder, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Aria Singers
EIN 844195753 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Ark Foundation Inc
EIN 475270750 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Arly Kruse Educational Foundation
EIN 833663375 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Arnold Air Society-silver Wings
EIN 846036976 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Arnold Horwitch Family Foundation
EIN 860810931 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Ars Nova Chamber Singers Inc Dba Ars Nova Singers
EIN 742432182 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- ART
EIN 815348222 · Headquarters: BOULDER, CO, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Art in Community Inc
EIN 822534420 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Art in Your Park
EIN 364331464 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Art Parts Creative Reuse Center
EIN 462419105 · Headquarters: Boulder, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Art Sticks
EIN 831138714 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Artman Arts Foundation
EIN 844724085 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ascend Micro School
EIN 834131810 · Headquarters: Boulder, CO, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Asia Transpacific Foundation
EIN 841451040 · Headquarters: BOULDER, CO, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Associated Consultants International
EIN 742541699 · Headquarters: Boulder, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Association of Colorado Centers for Independent Living
EIN 364502761 · Headquarters: Boulder, CO, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Colorado Educational Evaluators
EIN 113838959 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- At the Epicenter
EIN 834463356 · Headquarters: Boulder, CO, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Athanatos World Inc
EIN 475267002 · Headquarters: Boulder, CO, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Athletes Coalition
EIN 823078851 · Headquarters: Boulder, CO, US · Employment · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Atlas Tower Foundation
EIN 844230851 · Headquarters: BOULDER, CO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Attention Inc
EIN 840571145 · Headquarters: BOULDER, CO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Auerbach Family Foundation Inc
EIN 320017911 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Autism Society of Boulder County
EIN 200574440 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Autism Today Foundation
EIN 872489432 · Headquarters: Boulder, Colorado, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Avadhuta Foundation
EIN 841465779 · Headquarters: Boulder, CO, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- AVID Dance Corp
EIN 934148056 · Headquarters: Boulder, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Awake Network Foundation
EIN 850668682 · Headquarters: BOULDER, CO, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Bahini Education Project
EIN 872809863 · Headquarters: Boulder, CO, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Bam Swim Team
EIN 841505469 · Headquarters: BOULDER, CO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Bamboo Ranch
EIN 882169677 · Headquarters: Boulder, CO, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Band of Toughs
EIN 272705788 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Baobao Foundation
EIN 475593168 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Barbara Henry Courage in Teaching Award
EIN 872336746 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Barbour Family Foundation
EIN 367233172 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Barc Jr
EIN 841491521 · Headquarters: Boulder, CO, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- BCMS Foundation
EIN 934934285 · Headquarters: Boulder, CO, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bdt Academy
EIN 742213764 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Be Like Ellie Foundation Inc
EIN 992927042 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Be Zero
EIN 475498789 · Headquarters: Boulder, CO, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Beadforlife
EIN 201683139 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Bear Creek Home & School Association Inc
EIN 841557749 · Headquarters: Boulder, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Bear Roots
EIN 392678505 · Headquarters: Boulder, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Best Pets Inc
EIN 202398442 · Headquarters: Boulder, CO, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Beta Alpha Psi National Council
EIN 237352252 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Better Aging Foundation
EIN 203594003 · Headquarters: Boulder, CO, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Better World Fund
EIN 900059314 · Headquarters: Boulder, CO, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Betty Byfield Paul Foundation
EIN 233063865 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Bhakti Charitable Trust
EIN 832596457 · Headquarters: Boulder, CO, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bicycle Product Suppliers Association
EIN 540805170 · Headquarters: BOULDER, CO, USA · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990
- Big Boulder Initiative
EIN 465293150 · Headquarters: Boulder, CO, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Big Life Foundation
EIN 263889189 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Billion People Project
EIN 461761412 · Headquarters: Boulder, CO, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Birthing the Future Inc
EIN 680560520 · Headquarters: Boulder, CO, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bixby & Associates
EIN 840766841 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Bixel Family Foundation
EIN 854393134 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Blackwood Family Foundation
EIN 581923042 · Headquarters: Boulder, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Blaze Travel Guides
EIN 800550614 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Blooms and Blessings
EIN 334756760 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Blue Moon Dance Company
EIN 841451470 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Blue Star Mothers of America Inc
EIN 300337290 · Headquarters: Boulder, CO, US · Science & Technology · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Blue Verve Project Inc
EIN 851442024 · Headquarters: Boulder, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Blue Wave Postcard Movement
EIN 844615793 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Bluu Foundation
EIN 393069787 · Headquarters: Boulder, CO, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bmw Vintage & Classic Car Club
EIN 200485630 · Headquarters: BOULDER, CO, USA · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Bodhicharya
EIN 270652632 · Headquarters: Boulder, CO, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Bohua Chinese School a Colorado Non-profit Corporation
EIN 841479329 · Headquarters: Boulder, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Bolder World Foundation
EIN 455310146 · Headquarters: BOULDER, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Boldereach
EIN 731693536 · Headquarters: Boulder, CO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bolderlife Foundation
EIN 455351645 · Headquarters: Boulder, CO, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Books for Humanity
EIN 202142230 · Headquarters: BOULDER, CO, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Bosland Group
EIN 331893969 · Headquarters: BOULDER, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Boulder - Ramat Hanegev Sister City Initiative
EIN 822138768 · Headquarters: BOULDER, CO, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Boulder Adapt
EIN 202245178 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Boulder Aikikai Inc
EIN 840882921 · Headquarters: Boulder, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Boulder Airport Association Inc
EIN 990666349 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Boulder Alano Club
EIN 824510561 · Headquarters: Boulder, CO, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Boulder Amateur Radio Club
EIN 841475919 · Headquarters: Boulder, CO, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Boulder Area Human Resource Associa
EIN 840939330 · Headquarters: Boulder, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Boulder Area Labor Council Afl-cio
EIN 841087004 · Headquarters: BOULDER, CO, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Boulder Area Rental Housing Associa
EIN 205190762 · Headquarters: BOULDER, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Boulder Area Trails Coalition
EIN 841402239 · Headquarters: Boulder, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Boulder Art Association
EIN 846035958 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Boulder Art Matrix
EIN 471429404 · Headquarters: BOULDER, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Boulder Asian Pacific Alliance
EIN 841314840 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N