Unknown & Unclassified nonprofits in Colorado
Unknown & Unclassified nonprofits in Colorado. Browse 9,996 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
- Heather Gardens Garden Club
EIN 900370339 · Headquarters: Aurora, CO, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Heather Gardens Ladies Golf Club
EIN 840900525 · Headquarters: AURORA, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Heather Gardens Mens Golf Club
EIN 991371026 · Headquarters: Aurora, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Heather Gardens Pickleball Club
EIN 881635206 · Headquarters: AURORA, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Heavy Athletics
EIN 332061210 · Headquarters: CASTLE ROCK, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Heb Pickleball
EIN 821418115 · Headquarters: AURORA, CO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Helander & Company
EIN 742253999 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-PF
- Helmar Skating Fund
EIN 841032757 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Help Club for Moms
EIN 813674056 · Headquarters: Monument, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Help Out Inc
EIN 841248934 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Helping a Growing Heart
EIN 823048198 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Helping Hands of Lake County Inc 201 Mt Traver Drive
EIN 841114382 · Headquarters: LEADVILLE, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Helping Heros Fly
EIN 811196178 · Headquarters: PUEBLO, CO, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Henry B Babson & Farrington R Carpenter Civic Imp Fnd Hayden Co
EIN 840825113 · Headquarters: HAYDEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Henry P & Susan C Crowell Trust
EIN 366038028 · Headquarters: COLORADO SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Hepp Foundation
EIN 841168311 · Headquarters: HYGIENE, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Her Potential Inc
EIN 331642571 · Headquarters: LAKEWOOD, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Herb Research Foundation
EIN 841078228 · Headquarters: Boulder, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Herederos Livestock Grazing Association
EIN 262589773 · Headquarters: Chama, CO, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Heritage Fine Arts Guild of Arapahoe County
EIN 846117011 · Headquarters: Centennial, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Heritage Girls Basketball Boosters
EIN 841178651 · Headquarters: Littleton, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Heritage Greens Swim Team
EIN 462028381 · Headquarters: centennial, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Heritage Heights Academy Ptso
EIN 813902274 · Headquarters: Centennial, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Heritage High School Girls Flag Football Booster Club
EIN 994198270 · Headquarters: Littleton, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Heritage Mark Foundation
EIN 237017100 · Headquarters: Castle Rock, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Hermit Lakes Recreation Inc
EIN 840578720 · Headquarters: MONTE VISTA, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Heroes Harvests
EIN 854336204 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hershey Charitable Trust
EIN 840765754 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hess Avenue Homeowners Association
EIN 841402555 · Headquarters: Golden, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hestia Inc
EIN 472637089 · Headquarters: TELLURIDE, CO, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Hewit Family Foundation
EIN 742397040 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Hewlett-packard Retired Employees Club
EIN 421760486 · Headquarters: Manitou Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Hhs Dragons Class of 1976
EIN 922776987 · Headquarters: HOLYOKE, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Hideaway Lake Properties Inc
EIN 840705810 · Headquarters: Golden, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hieland Ditch Company
EIN 800811527 · Headquarters: Montrose, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Higbee Cemetery Trust
EIN 840821968 · Headquarters: LAS ANIMAS, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Higgins Plaza Resident Council
EIN 832140861 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- High Country Auxiliary Incorporated
EIN 237101032 · Headquarters: Black Hawk, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- High Country Basset Hound Rescue & Adoption Service Inc
EIN 742229514 · Headquarters: COLORADO SPRINGS, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- High Country Conservation Advocates
EIN 840772688 · Headquarters: CRESTED BUTTE, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- High Country Mustang Club
EIN 841141455 · Headquarters: LOVELAND, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- High Country Newfoundland Club
EIN 742443534 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- High Country Sinfonia Inc
EIN 863304430 · Headquarters: Basalt, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- High Country Volunteers
EIN 861766079 · Headquarters: GLENWOOD SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- High Desert Feather Fanciers
EIN 472802044 · Headquarters: Palisade, CO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- High Flights Soaring Club Inc
EIN 742361870 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- High Hope Haven
EIN 462700420 · Headquarters: Longmont, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- High Hopes 4H Club
EIN 352335567 · Headquarters: Holly, CO, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- High Hopes Colorado
EIN 462663695 · Headquarters: LITTLETON, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- High Lakes Ski Club Inc
EIN 383818615 · Headquarters: Frisco, CO, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- High Line Canal Company
EIN 840226620 · Headquarters: ROCKY FORD, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- High Line Canal Conservancy
EIN 814337938 · Headquarters: CENTENNIAL, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- High Plains Animal Fund
EIN 200668257 · Headquarters: Limon, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- High Plains Arts Center
EIN 742138179 · Headquarters: Fort Collins, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- High Plains Church
EIN 841273754 · Headquarters: COLORADO SPRINGS, CO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- High Plains Eaton Rotary Club
EIN 208169651 · Headquarters: GREELEY, CO, USA · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- High Plains Indian Cultural Centerinc
EIN 205930035 · Headquarters: DIVIDE, CO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- High Plains Land Conservancy
EIN 020592604 · Headquarters: HOLYOKE, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- High Plains Liver Foundation
EIN 824305691 · Headquarters: GOLDEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- High Plains Music Ensemble
EIN 834694005 · Headquarters: Bennett, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- High Plains Practical Shooters
EIN 823307369 · Headquarters: Castle Rock, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- High Plains Recreation Association
EIN 237174526 · Headquarters: YUMA, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- High Plains Water Users Association
EIN 840745912 · Headquarters: Eastlake, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- High Prairie Storytellers
EIN 851836137 · Headquarters: Littleton, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- High Praise Christian Center Church
EIN 841124369 · Headquarters: Aurora, CO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- High Twelve International
EIN 473059670 · Headquarters: Parker, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- High Twelve International
EIN 611735173 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- High Twelve International
EIN 841327637 · Headquarters: Pueblo, CO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Higher Ed Abroad Inc
EIN 931750428 · Headquarters: Longmont, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Higher Education Association of the Rockies
EIN 371625313 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Higher Education Consultants Association
EIN 330798046 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Higher Ground Youth Challenge
EIN 841450082 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Highland Lake Reservoir Company
EIN 840226708 · Headquarters: WESTMINSTER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Highland Park Lateral Ditch Co
EIN 846038756 · Headquarters: Grand Junction, CO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Highland Park Outreach Inc
EIN 873787326 · Headquarters: Colorado Springs, CO, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Highlands Lodge No 86
EIN 840000218 · Headquarters: AURORA, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Highlands Masonic Temple Association
EIN 840226715 · Headquarters: AURORA, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Highlands Ranch Community Chorus
EIN 262607536 · Headquarters: Highlands Ranch, CO, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Highlands Ranch Garden Club
EIN 331905161 · Headquarters: HGHLNDS RANCH, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Highlands Ranch Genealogical Society
EIN 262398662 · Headquarters: Highlands Ranch, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Highlands Ranch Hs Wrestling Booster Club Inc
EIN 261905993 · Headquarters: Littleton, CO, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Highlands Ranch Neighborhood Coalition
EIN 473612994 · Headquarters: Highlands Ranch, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Highlands Ranch Pop Warner Mountain Lions
EIN 881623497 · Headquarters: Littleton, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Highlands Ranch Rotary Club
EIN 742555828 · Headquarters: HIGHLANDS RANCH, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Highlands Ranch Rotary Foundation
EIN 742543537 · Headquarters: HIGHLANDS RANCH, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Highlight Catholic Ministries
EIN 815021746 · Headquarters: Littleton, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Highline Ditch and Enlargement Co
EIN 841568422 · Headquarters: HOTCHKISS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Highline Electric Association
EIN 840226805 · Headquarters: Ovid, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Highline Professional Center Property Owners Association Inc
EIN 841498119 · Headquarters: Sedalia, CO, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Highplainssexybitches
EIN 472507223 · Headquarters: Burlington, CO, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Highway 24 EastGate Business Park
EIN 271442622 · Headquarters: Colorado Springs, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hillel Academy of Denver
EIN 846036089 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hillel of Colorado
EIN 521758791 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hillsborough Extension Ditch Company
EIN 840227315 · Headquarters: Johnstown, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hillside Community Association
EIN 840486654 · Headquarters: GREELEY, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hilltop Guild
EIN 846116889 · Headquarters: Allenspark, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hilltop Neighborhood Association
EIN 742246091 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Hilltop Water Company
EIN 840558619 · Headquarters: ROCKY FORD, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Himalayan Medical Foundation
EIN 841244003 · Headquarters: LAFAYETTE, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Hinkley Instrumental Music Boosters
EIN 261159150 · Headquarters: Aurora, CO, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N