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
- Dc Baseball Inc
EIN 263785619 · Headquarters: CASTLE ROCK, CO, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- DC Boys LaCrosse
EIN 453205236 · Headquarters: Castle Rock, CO, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Dc Jaguars Inc
EIN 453152848 · Headquarters: Castle Rock, CO, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Dchs Choir Boosters
EIN 841514046 · Headquarters: Castle Rock, CO, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Dchs Ice Hockey Club
EIN 271663813 · Headquarters: Castle Rock, CO, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Dcso Explorer Post 10-4
EIN 453637121 · Headquarters: CASTLE ROCK, CO, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Denver Area Healthcare Recruiters Association
EIN 010686331 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Denver Blizzards Netball Club
EIN 334649230 · Headquarters: CASTLE ROCK, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Denver Chorale
EIN 271133560 · Headquarters: Castle Rock, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Denver Colorado Executive Assoc
EIN 270996753 · Headquarters: CASTLE ROCK, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Denver Entrepreneur Education Network Inc
EIN 832623536 · Headquarters: Castle Rock, CO, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Der Schlafenguten Inc
EIN 921838475 · Headquarters: Castle Rock, CO, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Digital Futures Initiative
EIN 814596557 · Headquarters: Castle Rock, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Dinosaurs Dragons and Rocks
EIN 475511075 · Headquarters: CASTLE ROCK, CO, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Diving with Cactus Jack
EIN 921090785 · Headquarters: Castle Rock, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Do Only Good Foundation
EIN 843602636 · Headquarters: Castle Rock, CO, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Douglas County Canine Rescue
EIN 473429413 · Headquarters: CASTLE ROCK, CO, USA · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990
- Douglas County Educational Foundation
EIN 841165175 · Headquarters: CASTLE ROCK, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Douglas County Fair Foundation
EIN 840947364 · Headquarters: CASTLE ROCK, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Douglas County Fire Chiefs Association
EIN 200746496 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Douglas County Future Fund
EIN 863830317 · Headquarters: CASTLE ROCK, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Douglas County High School Band Boosters
EIN 841370828 · Headquarters: CASTLE ROCK, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Douglas County High Schools Academic and Athletic Association
EIN 820848917 · Headquarters: CASTLE ROCK, CO, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Douglas County Historical Society
EIN 237052924 · Headquarters: Castle Rock, CO, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Douglas County Libraries Foundation
EIN 841207775 · Headquarters: Castle Rock, CO, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Douglas County Open Space Initiative
EIN 882408971 · Headquarters: Castle Rock, CO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Douglas County Orchestra Parents
EIN 352159755 · Headquarters: Castle Rock, CO, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Douglas County Search and Rescue
EIN 841472407 · Headquarters: Castle Rock, CO, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990
- Douglas County Veterans Monument Fo
EIN 272370488 · Headquarters: Castle Rock, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990
- Douglas County Youth Education and Safety in Schools Foundation Inc
EIN 841187590 · Headquarters: CASTLE ROCK, CO, USA · Mental Health & Crisis Intervention · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Douglas County Youth Orchestra Inc
EIN 200926100 · Headquarters: Castle Rock, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Douglas Elbert Realtor Association
EIN 840850163 · Headquarters: CASTLE ROCK, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990
- Douglas Land Conservancy
EIN 841076613 · Headquarters: CASTLE ROCK, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Dream Gap Foundation Inc
EIN 815249170 · Headquarters: Castle Rock, CO, US · Housing & Shelter · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Dream Maker
EIN 992646501 · Headquarters: CASTLE ROCK, CO, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Dtg Tagged Out
EIN 872294898 · Headquarters: Castle Rock, CO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Empower Taekwondo Foundation
EIN 992813578 · Headquarters: Castle Rock, CO, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Empowering Women as Leaders Denver
EIN 335063921 · Headquarters: Castle Rock, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Epic Inc
EIN 812129238 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Epona Project
EIN 760752246 · Headquarters: Castle Rock, CO, US · Animal Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Evelyn Brust Financial Research and Education Foundation
EIN 201405798 · Headquarters: Castle Rock, CO, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Facing Homelessness Denver Corp
EIN 821101183 · Headquarters: CASTLE ROCK, CO, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Faith Unlimited Ministries
EIN 474774519 · Headquarters: castle rock, CO, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Faiths Footsies Inc
EIN 922691787 · Headquarters: Castle Rock, CO, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Fallen Officer Fund of Douglas County Foundation
EIN 205599045 · Headquarters: CASTLE ROCK, CO, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Fbi National Academy Associates Inc
EIN 840939594 · Headquarters: Castle Rock, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Fiske Options Scholarship Fund
EIN 721580742 · Headquarters: Castle Rock, CO, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Five Stones Sports Inc
EIN 271019021 · Headquarters: Castle Rock, CO, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Flames Baseball Inc
EIN 813733714 · Headquarters: Castle Rock, CO, USA · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Food Insecurity & Relief Solutions Today
EIN 850602971 · Headquarters: Castle Rock, CO, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Foster Kitten Mama Rescue Inc
EIN 872147199 · Headquarters: Castle Rock, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Foundation 55 Inc
EIN 862278770 · Headquarters: Castle Rock, CO, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Fr Lets Talk
EIN 394465507 · Headquarters: Castle Rock, CO, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Fraternal Order of Eagles
EIN 310989993 · Headquarters: CASTLE ROCK, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Fraternal Order of Eagles Arie 3947
EIN 310989145 · Headquarters: Castle Rock, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Colorado Usar
EIN 841306344 · Headquarters: Castle Rock, CO, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Los Pisingos
EIN 260650639 · Headquarters: Castle Rock, CO, US · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Front Range Family Services
EIN 464898894 · Headquarters: Castle Rock, CO, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Front Range Food Pantry
EIN 844546078 · Headquarters: Castle Rock, CO, US · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Future Hope Foundation
EIN 264720338 · Headquarters: CASTLE ROCK, CO, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Future of School Inc
EIN 473986046 · Headquarters: Castle Rock, CO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Gabriellas Heart Foundation Inc
EIN 842250815 · Headquarters: CASTLE ROCK, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-PF
- Gameday Inc
EIN 455518811 · Headquarters: CASTLE ROCK, CO, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Gary Plumery Foundation
EIN 841595565 · Headquarters: CASTLE ROCK, CO, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Generous Harvest Inc
EIN 272411718 · Headquarters: Castle Rock, CO, US · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Genesis One Foundation
EIN 201650135 · Headquarters: CASTLE ROCK, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Gfa Foundation
EIN 462076803 · Headquarters: Castle Rock, CO, US · Public & Societal Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Gilman and Lavon Hill Family Foundation
EIN 273940048 · Headquarters: CASTLE ROCK, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Give 1 Day
EIN 203426167 · Headquarters: Castle Rock, CO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Give4life
EIN 332360900 · Headquarters: CASTLE ROCK, CO, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Global Crossroads Movement
EIN 203194798 · Headquarters: Castle Rock, CO, US · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Go Mekong
EIN 822021361 · Headquarters: Castle Rock, CO, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Goalie Guild Inc
EIN 472675454 · Headquarters: Castle Rock, CO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Gods Grace Community Connections
EIN 861208342 · Headquarters: CASTLE ROCK, CO, USA · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Gofannin Council Amd 315
EIN 822163370 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Good Works Ltd
EIN 264295531 · Headquarters: Castle Rock, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Greater Castle Rock Art Guild
EIN 680643993 · Headquarters: Castle Rock, CO, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Grizzlies Baseball
EIN 933131493 · Headquarters: Castle Rock, CO, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Hamata Cares Inc
EIN 872944857 · Headquarters: Castle Rock, CO, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hanks Homies Inc
EIN 871071000 · Headquarters: Castle Rock, CO, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hardbeauty Foundation
EIN 800936367 · Headquarters: CASTLE ROCK, CO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hats That Heal Inc
EIN 824390369 · Headquarters: Castle Rock, CO, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Healing Harmen
EIN 920992581 · Headquarters: Castle Rock, CO, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Healing Through Hope Inc
EIN 832040220 · Headquarters: Castle Rock, CO, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Healthcare Industry Packaging Org
EIN 920992430 · Headquarters: Castle Rock, CO, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hearties International
EIN 813160832 · Headquarters: CASTLE ROCK, CO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hearts Outside Ministries
EIN 831016899 · Headquarters: Castle Rock, CO, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Heartsync Colorado
EIN 831460791 · Headquarters: Castle Rock, CO, US · Religion Related · Latest available filing year: 2021 · 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
- Help & Hope Center
EIN 742395223 · Headquarters: Castle Rock, Colorado, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Help World Tour Incorporated
EIN 473123630 · Headquarters: Castle Rock, CO, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Heritage Mark Foundation
EIN 237017100 · Headquarters: Castle Rock, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Hide in Plain Sight
EIN 473094771 · Headquarters: Castle Rock, CO, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- High Plains Practical Shooters
EIN 823307369 · Headquarters: Castle Rock, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- His Word International Ministries Inc
EIN 203753285 · Headquarters: Castle Rock, CO, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hispanic Restaurant Association
EIN 862313981 · Headquarters: Castle Rock, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990
- Historic Douglas County Inc
EIN 264211562 · Headquarters: Castle Rock, CO, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Hope Ministries International
EIN 841271893 · Headquarters: CASTLE ROCK, CO, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Hope's Promise Inc
EIN 841156963 · Headquarters: CASTLE ROCK, CO, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hopes Legion
EIN 843361213 · Headquarters: CASTLE ROCK, CO, USA · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ