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

  1. The Cheryl Mcarthur Foundation

    EIN 454089855 · Headquarters: CASTLE ROCK, CO, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  2. The Country Club at Castle Pines Scholarship Foundation

    EIN 464240098 · Headquarters: CASTLE ROCK, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. The Courageous Warrior Foundation

    EIN 874363128 · Headquarters: CASTLE ROCK, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  4. The Douglas-elbert County Bar Association Inc

    EIN 840935102 · Headquarters: CASTLE ROCK, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. The Foregut Research Foundation

    EIN 851101477 · Headquarters: CASTLE ROCK, CO, USA · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. The Gene and Maxine Rosenfeld Family Foundation

    EIN 383710097 · Headquarters: CASTLE ROCK, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  7. The Gordon Foundation

    EIN 900915581 · Headquarters: Castle Rock, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  8. The Lowell Family Foundation C/o Larry Carnahan

    EIN 841574295 · Headquarters: CASTLE ROCK, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-PF

  9. The Mackenzie Grace Foundation

    EIN 320195816 · Headquarters: Castle Rock, CO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  10. The Rodeno Family Foundation Inc

    EIN 270988189 · Headquarters: CASTLE ROCK, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  11. The Schumann Family Foundation

    EIN 831844537 · Headquarters: CASTLE ROCK, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  12. The Werner Family Foundation

    EIN 472439794 · Headquarters: CASTLE ROCK, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  13. Think Above Charities Inc

    EIN 473183166 · Headquarters: Castle Rock, CO, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  14. Toastmasters International

    EIN 900116353 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Toastmasters International

    EIN 942924656 · Headquarters: Castle Rock, CO, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  16. Traffic Jam Campaign

    EIN 201437471 · Headquarters: CASTLE ROCK, CO, USA · International, Foreign Affairs & National Security · Latest available filing year: 2012 · Primary form: IRS Form 990

  17. Tri Arts Project

    EIN 874633355 · Headquarters: CASTLE ROCK, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Tricia Green Foundation

    EIN 881582730 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. True Impact Ministries

    EIN 453370792 · Headquarters: CASTLE ROCK, CO, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. True Religion

    EIN 454072430 · Headquarters: Castle Rock, CO, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  21. Trusted Advisor

    EIN 873447095 · Headquarters: Castle Rock, CO, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  22. Trustees of Dartmouth College

    EIN 651199443 · Headquarters: Castle Rock, CO, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. Trustees of the Corcoran Gallery of Art

    EIN 530196641 · Headquarters: CASTLE ROCK, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Ukrainians in Denver

    EIN 990466723 · Headquarters: Castle Rock, CO, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. United Front Against Child Trafficking

    EIN 392472991 · Headquarters: Castle Rock, CO, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. United Global Public

    EIN 811058025 · Headquarters: Castle Rock, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. United States Fastball Association Inc

    EIN 200160220 · Headquarters: Castle Rock, CO, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  28. Uplift Foundation

    EIN 371856584 · Headquarters: CASTLE ROCK, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Velo Uno Incorporated

    EIN 824963698 · Headquarters: Castle Rock, CO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  30. Veterans Caring for Veterans

    EIN 880617374 · Headquarters: Castle Rock, CO, US · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  31. Vets4mypetscom Inc

    EIN 270929510 · Headquarters: Castle Rock, CO, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  32. Vietnam Veterans of America Inc

    EIN 841208019 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Village Castle Pines Garden Club

    EIN 841607673 · Headquarters: Castle Rock, CO, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Village Idiots Cycling Club

    EIN 472232125 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Walter B Gerken Institute

    EIN 811355934 · Headquarters: Castle Rock, CO, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  36. Warriors Chariot Inc

    EIN 352665472 · Headquarters: CASTLE ROCK, CO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Wellspring Community

    EIN 770716253 · Headquarters: CASTLE ROCK, CO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. West Plum Creek Alliance Inc

    EIN 823262172 · Headquarters: Castle Rock, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Western Dressage Association of Colorado

    EIN 900652051 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Western Heritage Day Inc

    EIN 462765275 · Headquarters: Castle Rock, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Windstar Colorado Connection

    EIN 841105482 · Headquarters: Castle Rock, CO, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  42. Wings of the Morning Foundation

    EIN 841554014 · Headquarters: CASTLE ROCK, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  43. Wise Women Network Inc

    EIN 843810399 · Headquarters: Castle Rock, CO, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. With A Child's Heart Foundation Attn Jack A Vickers III

    EIN 841521786 · Headquarters: Castle Rock, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  45. Women in Fitness Association Inc

    EIN 821643358 · Headquarters: Castle Rock, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990

  46. Women Veterans of Colorado

    EIN 452671467 · Headquarters: Castle Rock, CO, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Wood Foundation

    EIN 371845376 · Headquarters: CASTLE ROCK, CO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. World Compass Academy

    EIN 464749764 · Headquarters: Castle Rock, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Woven Womens Ministry

    EIN 843051602 · Headquarters: Castle Rock, CO, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. You Discover Truth

    EIN 821699479 · Headquarters: CASTLE ROCK, CO, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Youth Responding to Educational Injustice Inc

    EIN 852351823 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  52. Ywam - Global Target Network

    EIN 873808019 · Headquarters: CASTLE ROCK, CO, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Zonta International

    EIN 431977840 · Headquarters: Castle Rock, CO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

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