Data / Nonprofits / Colorado / Castle Rock / Philanthropy, voluntarism and grantmaking foundations
Philanthropy, voluntarism and grantmaking foundations nonprofits in Castle Rock, CO: 30 registered with the IRS
30 philanthropy, voluntarism and grantmaking foundations nonprofits are registered with the IRS in Castle Rock, CO, 30 of them 501(c)(3) charities; the 7 that report revenue took in $7.3 million. The largest by revenue: Douglas County Educational Foundation ($6.1 million), Uplift Foundation ($755,152), Boulder Rotary Club Foundation Inc ($215,152).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Douglas County Educational Foundation | 501(c)(3) | 1991 | $6.1 million | $5 million | 2025-06 |
| Uplift Foundation | 501(c)(3) | 2018 | $755,152 | $69,709 | 2024-12 |
| Boulder Rotary Club Foundation Inc | 501(c)(3) | 1994 | $215,152 | $1.7 million | 2025-12 |
| Robin S Nest Foundation Inc | 501(c)(3) | 2019 | $139,408 | $104,005 | 2024-12 |
| Senior Citizens Foundation | 501(c)(3) | 2000 | $43,227 | $629,804 | 2024-12 |
| Rylie S Ark | 501(c)(3) | 2019 | $42,723 | $119,635 | 2025-12 |
| Dan Curtis Memorial Scholarship Fund | 501(c)(3) | 2018 | $917 | $1,323 | 2025-12 |
| At the Table Colorado | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Bet Lev Foundation | 501(c)(3) | 2006 | $26.2 million | 2024-12 | |
| Carrio Foundation | 501(c)(3) | 2000 | $38,541 | 2024-12 | |
| Castle Rock High Noon Rotaryfoundation | 501(c)(3) | 2006 | $0 | $0 | 2024-06 |
| Courageous Warrior Inc | 501(c)(3) | 2023 | $1 | 2025-12 | |
| DTG Tagged Out | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Gene and Maxine Rosenfeld Family Foundation | 501(c)(3) | 2004 | $2.2 million | 2024-12 | |
| Genesis One Foundation | 501(c)(3) | 2006 | $2.9 million | 2025-12 | |
| Gillman and Lavon Hill Family Foundation | 501(c)(3) | 2011 | $762,113 | 2025-12 | |
| Gordon Foundation | 501(c)(3) | 2013 | $88,835 | 2024-12 | |
| Kiwanis Club of Castle Rockcommunity Foundation | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Lillis Foundation | 501(c)(3) | 2001 | $5.2 million | 2024-12 | |
| Marin Elizabeth Lacson Memorial Foundation | 501(c)(3) | 2024 | $0 | $0 | 2026-04 |
| Niren Christian Foundation | 501(c)(3) | 2014 | $365,305 | 2023-12 | |
| Noahs Ark Foundation | 501(c)(3) | 2010 | $1.3 million | 2024-12 | |
| Overcoming the Odds Foundation | 501(c)(3) | 2022 | $1.4 million | 2025-12 | |
| Parkhouse Foundation | 501(c)(3) | 2001 | $418,223 | 2024-12 | |
| Richard R Reed Foundation | 501(c)(3) | 2015 | $10.5 million | 2025-12 | |
| St Francis of Assisi Ladies Auxiliary | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Swift Wings Foundation | 501(c)(3) | 2009 | $1.5 million | 2025-12 | |
| Werner Family Foundation | 501(c)(3) | 2015 | $1.5 million | 2025-12 | |
| Wings of the Morning Foundation | 501(c)(3) | 2002 | $69,382 | 2025-12 | |
| With A Childs Heart Foundation | 501(c)(3) | 2000 | $1.6 million | 2025-12 |
Other causes in Castle Rock, CO
- Religion-related 69
- Education 42
- Human services 40
- Recreation and sports 34
- Arts, culture and humanities 22
- Public and societal benefit 18
- Community improvement and capacity building 14
- Mental health and crisis intervention 14
- Youth development 11
- Diseases, disorders and medical disciplines 10
- Health care 10
- Animal-related 9
- Civil rights, social action and advocacy 8
- Public safety, disaster preparedness and relief 8
- International, foreign affairs and national security 7
- Food, agriculture and nutrition 6
- Environment 6
- Medical research 3
Every nonprofit in Castle Rock, CO · Philanthropy, voluntarism and grantmaking foundations nonprofits across the state · Nonprofits in every city of the state
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.