Nonprofits in Colorado
Nonprofits in Colorado. Browse 43,681 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
- International Association of Sheet Metal Air Rail & Transportation
EIN 840807962 · Headquarters: La Junta, CO, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Association of Sheet Metal Air Rail & Transportation
EIN 846000362 · Headquarters: WHITEWATER, CO, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Association of Sheet Metal Air Rail & Transportation
EIN 846036022 · Headquarters: La Junta, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Association of Sheet Metal Air Rail & Transportation
EIN 870511179 · Headquarters: FIRESTONE, CO, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Association of Sheet Metal Air Rail & Transportation
EIN 900492165 · Headquarters: DENVER, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Association of Tactical Medicine Inc
EIN 260339710 · Headquarters: Denver, CO, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- International Association Offorensic Toxicologists
EIN 203735220 · Headquarters: Colorado Springs, CO, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Asthma Services Inc
EIN 841270362 · Headquarters: Fort Collins, CO, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Basketball Academy of Colorado
EIN 872744181 · Headquarters: DENVER, CO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Bible Conference Inc
EIN 460724206 · Headquarters: Colorado Springs, CO, US · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- International Black Aerospace Council Ibac Inc
EIN 731516144 · Headquarters: Aurora, CO, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- International Broadcaster Coalition Against Piracy Inc
EIN 320437031 · Headquarters: Englewood, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Electrical Workers
EIN 840473297 · Headquarters: Denver, CO, USA · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- International Brotherhood of Electrical Workers
EIN 846042239 · Headquarters: MONTROSE, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- International Brotherhood of Electrical Workers Local Union 111
EIN 840284476 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Electrical Workers Local Union 113
EIN 840284486 · Headquarters: COLORADO SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Electrical Workers Local Union 12
EIN 840235309 · Headquarters: PUEBLO, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Electrical Workers Local Union 667
EIN 840235304 · Headquarters: PUEBLO, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Electrical Workers Local Union 68
EIN 840235305 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- International Brotherhood of Electrical Workers Local Union 969
EIN 840440883 · Headquarters: GRAND JUNCTION, CO, USA · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990
- International Brotherhood of Teamsters Local Union No 267
EIN 841096171 · Headquarters: Fort Collins, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- International Brotherhood of Teamsters Local Union No 455
EIN 840186875 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- International Bullying Prevention Association
EIN 203777143 · Headquarters: THORTON, CO, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- International Cake Exploration Societe
EIN 382251889 · Headquarters: COLORADO SPRINGS, CO, USA · International, Foreign Affairs & National Security · Latest available filing year: 2021 · Primary form: IRS Form 990
- International Cancer Survivors Day Inc
EIN 300444872 · Headquarters: mccoy, CO, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- International Cardiovascular Care
EIN 823046213 · Headquarters: Golden, CO, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Catholic Deaf Assn
EIN 521356162 · Headquarters: LAKEWOOD, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- International Center for 9/11 Justice
EIN 451774031 · Headquarters: Evergreen, CO, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- International Center for Assault Prevention Inc
EIN 852422702 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- International Center for Carbon Capture and Use
EIN 460778886 · Headquarters: Colorado Springs, CO, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- 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
- 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
- International Center Inc
EIN 840595498 · Headquarters: Fort Collins, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Cesarean Awareness Network
EIN 061241254 · Headquarters: Denver, CO, US · Health Care · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- International Cesarean Awareness Network
EIN 201553796 · Headquarters: Colorado Springs, CO, US · Health Care · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- International Childrens Heart Fund
EIN 431260030 · Headquarters: Breckenridge, CO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- International Childrens Recreation Organization
EIN 454193942 · Headquarters: Carbondale, CO, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- International Christian Mentoring Network Inc
EIN 208019716 · Headquarters: Littleton, CO, US · Religion Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- International Christian Students Union Ministries
EIN 922319183 · Headquarters: DENVER, CO, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- International Christian Technologists Association
EIN 841459112 · Headquarters: Colorado Springs, CO, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- International Christian Visual Media Association
EIN 382761767 · Headquarters: Windsor, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- International Conference of Advanced Com
EIN 384194043 · Headquarters: Colorado Springs, CO, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- International Consultants & Associates
EIN 432114105 · Headquarters: DENVER, CO, USA · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ
- International Council of Holistic Education and Learning
EIN 812154064 · Headquarters: Centennial, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- International Council of Psycho Inc
EIN 846044463 · Headquarters: BOULDER, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Cryocooler Conference Inc
EIN 841461677 · Headquarters: Boulder, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- International Customer Service Association
EIN 841225240 · Headquarters: Greenwood Village, CO, US · International, Foreign Affairs & National Security · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- International Cystinuria Foundation Inc
EIN 260123285 · Headquarters: Longmont, CO, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Dance Foundation
EIN 208691551 · Headquarters: Superior, CO, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- International Deaf Tek Inc
EIN 043044044 · Headquarters: Aurora, CO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- 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
- International Education Corps
EIN 050607237 · Headquarters: Denver, CO, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- International Education Foundation
EIN 841046083 · Headquarters: Colorado Springs, CO, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Endangered Wildlife Museum
EIN 841202947 · Headquarters: Aspen, CO, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- International Enneagram Association
EIN 811618679 · Headquarters: Westminster, CO, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Erosion Control Assocation
EIN 941121572 · Headquarters: AURORA, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Erosion Control Association
EIN 942581002 · Headquarters: AURORA, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Faith Ministry
EIN 742191415 · Headquarters: PARKER, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Family Missions
EIN 841058590 · Headquarters: LAFAYETTE, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- International Fantasy Gaming Society
EIN 841068214 · Headquarters: Longmont, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- International Federation of Home Economics
EIN 582465613 · Headquarters: FORT MORGAN, CO, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Federation of Professional & Technical Engineers
EIN 846043681 · Headquarters: Golden, CO, US · Science & Technology · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- International Fire Dogs Inc
EIN 990729620 · Headquarters: ENGLEWOOD, CO, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- International Flag of Planet Earth
EIN 853724351 · Headquarters: Ridgway, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Flamingo Foundation
EIN 841588653 · Headquarters: ASPEN, CO, USA · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- International Flying Farmers Inc
EIN 480563575 · Headquarters: Haswell, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Footprint Association Inc
EIN 840386856 · Headquarters: Littleton, CO, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- International Foundation for Academic Innovation
EIN 473839001 · Headquarters: Denver, CO, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- International Foundation for Cultural Property Protection (Ifcpp)
EIN 841488240 · Headquarters: DENVER, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Foundation for Equine Podiatry Research
EIN 823778727 · Headquarters: Littleton, CO, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Foundation for Nutrition and Health
EIN 731640188 · Headquarters: Aurora, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- International Foundation of Arts
EIN 412123466 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- International Foundation of Hope C/O James E Ritchie
EIN 911959600 · Headquarters: GRAND JUNCTION, CO, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990
- International Freeskiers Association
EIN 274002959 · Headquarters: LITTLETON, CO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Galapagos Tour Operators Association Inc
EIN 161533920 · Headquarters: FORT COLLINS, CO, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- International Gay Rodeo Assoc Inc
EIN 841017597 · Headquarters: Aurora, CO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Guards Union of America Local 66
EIN 840863104 · Headquarters: Commerce City, CO, US · Employment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- International Guild of Candle Artisans Inc
EIN 470635282 · Headquarters: northglenn, CO, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- International Harvest Foundation Inc
EIN 880672797 · Headquarters: COLORADO SPRINGS, CO, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- International Health Volunteers Inc
EIN 204592394 · Headquarters: Pueblo, CO, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Hedgehog Club Incorporated
EIN 841512517 · Headquarters: Divide, CO, US · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- International Hispanic Alliance Inc
EIN 742534678 · Headquarters: Westminster, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- International Hoofstock Awareness Association
EIN 463968688 · Headquarters: Fort Lupton, CO, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- International Hope Builders
EIN 272842382 · Headquarters: ARVADA, CO, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Hunter Education Association Foundation Inc
EIN 752907691 · Headquarters: DENVER, CO, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- International Independent Authors and Artists Consortium
EIN 462564328 · Headquarters: Grand Junction, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Indigenous Youth Conl
EIN 832138984 · Headquarters: Denver, CO, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- International Institute for Astronautical Sciences
EIN 472154281 · Headquarters: Boulder, CO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- International Institute for Indigenous Resource Management Inc
EIN 841471271 · Headquarters: DENVER, CO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- International Institute for Inspiration
EIN 205971102 · Headquarters: Cortez, CO, US · International, Foreign Affairs & National Security · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- 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
- International Institute of Building Enclosure Consultants Inc
EIN 200889110 · Headquarters: Arvada, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Institute of Minerals Appraisers
EIN 841211982 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- 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
- International Judges Commission
EIN 841477152 · Headquarters: Vail, CO, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- International Keyboard Odyssiad® & Festival, U.S.A.
EIN 272579604 · Headquarters: Fort Collins, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- International Learning Centers
EIN 841610078 · Headquarters: Colorado Springs, CO, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Live Events Association Inc
EIN 841548552 · Headquarters: Broomfield, CO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- International Low Flutes Festival Inc
EIN 814524114 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- International Low Flutes Society
EIN 922521829 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N