Nonprofits in Castle Rock, Colorado
Nonprofits in Castle Rock, Colorado. Browse 553 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
- Castle Rock Merchants Association
EIN 300145865 · Headquarters: CASTLE ROCK, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Castle Rock N Rollers
EIN 274476050 · Headquarters: Castle Rock, CO, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Castle Rock Parks and Trails Foundation
EIN 462703132 · Headquarters: CASTLE ROCK, CO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Castle Rock Players Inc
EIN 841462925 · Headquarters: Castle Rock, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Castle Rock Police Explorers
EIN 852348181 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Castle Rock Pride
EIN 834451080 · Headquarters: Castle Rock, CO, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Castle Rock Professional Firefighte
EIN 823669580 · Headquarters: CASTLE ROCK, CO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Castle Rock Senior Center Inc
EIN 841231171 · Headquarters: CASTLE ROCK, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Castle Rock Writers
EIN 455459091 · Headquarters: Castle Rock, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Castle Rock Youth Cycling Club Inc
EIN 474003206 · Headquarters: Castle Rock, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Castle View Ballers Club
EIN 352573051 · Headquarters: Castle Rock, CO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Castle View Band Boosters
EIN 825123013 · Headquarters: Castle Rock, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Castle View Gridiron Club
EIN 812571122 · Headquarters: CASTLE ROCK, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Castle View High School Softball Alumni Booster Club
EIN 993952776 · Headquarters: Castle Rock, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Castle View Poms Booster Club
EIN 931529566 · Headquarters: Castle Rock, CO, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Catholic Benefits Association
EIN 464009437 · Headquarters: Castle Rock, CO, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cfa Foundation
EIN 205723514 · Headquarters: CASTLE ROCK, CO, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Champion Ministries Inc Groundwire
EIN 841341326 · Headquarters: CASTLE ROCK, CO, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990
- Chase 4 Gold
EIN 842667898 · Headquarters: CASTLE ROCK, CO, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Chasing 4 Gold
EIN 843274727 · Headquarters: CASTLE ROCK, CO, US · Medical Research · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Christ Episcopal Church Columbarium Association
EIN 841152001 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Christian Chaplain Services Inc
EIN 841237714 · Headquarters: CASTLE ROCK, CO, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Christian Influencers Network
EIN 844269261 · Headquarters: Castle Rock, CO, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Christmas for Kids
EIN 800814503 · Headquarters: Castle Rock, CO, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Citizen Awareness Project Inc
EIN 455542575 · Headquarters: Castle Rock, CO, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Citizens for Responsible Economic Solutions
EIN 874021766 · Headquarters: CASTLE ROCK, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Civitan International
EIN 581556938 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Climateunified Org
EIN 872985608 · Headquarters: castle rock, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Co Wolverines Inc
EIN 412357421 · Headquarters: Castle Rock, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Coaches of Excellence Institute
EIN 263131386 · Headquarters: CASTLE ROCK, CO, USA · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- College Bound T21
EIN 880655556 · Headquarters: Castle Rock, CO, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Colorado 4-H Foundation Inc
EIN 237432396 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Colorado 4-H Foundation Inc
EIN 320476679 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Colorado 4-H Foundation Inc
EIN 364813227 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Colorado 4-H Foundation Inc
EIN 371843294 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Colorado 4-H Foundation Inc
EIN 383954026 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Colorado 4-H Foundation Inc
EIN 383986052 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Colorado 4-H Foundation Inc
EIN 611769057 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Colorado 4-H Foundation Inc
EIN 731711027 · Headquarters: Castle Rock, CO, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Colorado 4-H Foundation Inc
EIN 743242222 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Colorado 4-H Foundation Inc
EIN 830500032 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Colorado 4-H Foundation Inc
EIN 841248252 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Colorado 4-H Foundation Inc
EIN 841254695 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Colorado 4-H Foundation Inc
EIN 841322230 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Colorado 4-H Foundation Inc
EIN 841345841 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Colorado 4-H Foundation Inc
EIN 841439678 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Colorado 4-H Foundation Inc
EIN 841538140 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Colorado Agricultural Leadership Foundation Inc
EIN 020657688 · Headquarters: Castle Rock, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Colorado Animal Welfare League
EIN 271192636 · Headquarters: Castle Rock, CO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Colorado Assessors Association
EIN 841179322 · Headquarters: CASTLE ROCK, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990
- Colorado Association of Charter School Authorizers
EIN 842254578 · Headquarters: Castle Rock, CO, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Colorado Association of Code Enforcement Officials
EIN 352403018 · Headquarters: CASTLE ROCK, CO, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Colorado Association of Electrologists
EIN 465028852 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Colorado Association of Family Child Care
EIN 841027363 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Colorado Association of Pretrial Services
EIN 202384017 · Headquarters: Castle Rock, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Colorado Audio Society Inc
EIN 364582435 · Headquarters: Castle Rock, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Colorado Christian Business Alliance Co
EIN 462927956 · Headquarters: Castle Rock, CO, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Colorado Decorative Artists
EIN 922127158 · Headquarters: CASTLE ROCK, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Colorado Elite
EIN 813957237 · Headquarters: CASTLE ROCK, CO, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Colorado Faith Alliance Inc
EIN 334383106 · Headquarters: CASTLE ROCK, CO, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Colorado Family Action
EIN 205012920 · Headquarters: CASTLE ROCK, CO, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Colorado Fire Chaplains Association
EIN 205198641 · Headquarters: Castle Rock, CO, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Colorado Food Connection
EIN 881508936 · Headquarters: CASTLE ROCK, CO, US · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Colorado Historic Cemetery Association
EIN 861188387 · Headquarters: Castle Rock, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Colorado Jazz Ambassadors
EIN 923702846 · Headquarters: CASTLE ROCK, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Colorado Ninja League
EIN 822565172 · Headquarters: CASTLE ROCK, CO, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Colorado Orthodontic Association
EIN 753066754 · Headquarters: Castle Rock, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Colorado Outreach Exchange
EIN 273194823 · Headquarters: Castle Rock, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Colorado Policy Institute
EIN 270213070 · Headquarters: CASTLE ROCK, CO, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Colorado Recruits
EIN 831559532 · Headquarters: Castle Rock, CO, USA · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990
- Colorado Rox
EIN 260859863 · Headquarters: Castle Rock, CO, US · Youth Development · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Colorado Springs Chapter Gospel
EIN 364802584 · Headquarters: Castle Rock, CO, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Colorado Wants You
EIN 364797541 · Headquarters: Castle Rock, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Colorado Water Quality Association
EIN 840776107 · Headquarters: Castle Rock, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Colorado Wolfpack
EIN 262839623 · Headquarters: Castle Rock, CO, US · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Colorado Youth Education in Shooting Sports
EIN 813901550 · Headquarters: Castle Rock, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Colorado Youth Foundation
EIN 320437683 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Columbia Point Scholarship
EIN 852499280 · Headquarters: CASTLE ROCK, CO, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Comebackkids Incorporated
EIN 820972794 · Headquarters: Castle Rock, CO, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Community Media Arts & Entertainment Group
EIN 933468198 · Headquarters: Castle Rock, CO, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Community Safety Volunteer Association of Douglas County
EIN 300384636 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Complete Nonprofit Online Llc
EIN 992201178 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Concerned Colorado Families
EIN 843240923 · Headquarters: Castle rock, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Connorsk9-paws Inc
EIN 881459274 · Headquarters: CASTLE ROCK, CO, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Conservation Investment Germinator
EIN 841933451 · Headquarters: CASTLE ROCK, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Contact Ministry
EIN 902150802 · Headquarters: CASTLE ROCK, CO, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Cops Helping Soldiers
EIN 462218948 · Headquarters: Castle Rock, CO, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Correcting Your Crown Inc
EIN 331801067 · Headquarters: Castle Rock, CO, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Country Club at Castle Pines Inc
EIN 840966000 · Headquarters: CASTLE ROCK, CO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Creative Treasures Early Learning Foundation Inc
EIN 851556627 · Headquarters: CASTLE ROCK, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Crfd Memorial Foundation
EIN 393538201 · Headquarters: Castle Rock, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Csar Ministries
EIN 472233594 · Headquarters: Castle Rock, CO, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Cv Lady Hoops Booster Club
EIN 881479605 · Headquarters: Castle Rock, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cyber Defense Center
EIN 880950608 · Headquarters: CASTLE ROCK, CO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- D C Trailblazers
EIN 611547195 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Dads of Castle Rock Community Outreach Inc
EIN 843645336 · Headquarters: CASTLE ROCK, CO, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990
- Dan Curtis Memorial Scholarship Fund
EIN 824323923 · Headquarters: CASTLE ROCK, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Danny Oertli Ministries Inc
EIN 841440416 · Headquarters: Castle Rock, CO, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Danza Dance Academy Performance Experience
EIN 811117224 · Headquarters: Castle Rock, CO, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Dartmouth Rowing Club
EIN 392287084 · Headquarters: Castle Rock, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N