Data / Nonprofits / California / Danville / Youth development
Youth development nonprofits in Danville, CA: 8 registered with the IRS
8 youth development nonprofits are registered with the IRS in Danville, CA, 8 of them 501(c)(3) charities; the 5 that report revenue took in $1.8 million. The largest by revenue: 680 Water Polo Association ($1 million), Danville Childrens Guild ($416,003), Danville Oaks Rugby Football Association ($206,156).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| 680 Water Polo Association | 501(c)(3) | 2002 | $1 million | $216,410 | 2025-09 |
| Danville Childrens Guild | 501(c)(3) | 1980 | $416,003 | $21,049 | 2025-12 |
| Danville Oaks Rugby Football Association | 501(c)(3) | 2009 | $206,156 | $388,556 | 2025-12 |
| Vallarta Sailing Foundation | 501(c)(3) | 2015 | $101,120 | $66,220 | 2024-12 |
| Red Rock Sports Foundation | 501(c)(3) | 2019 | $75,296 | $53,440 | 2025-08 |
| Contra Costa County Clover Boosters | 501(c)(3) | 2022 | $0 | $0 | 2025-06 |
| National Youth Legislative Associat Ion | 501(c)(3) | 2026 | |||
| Project Empower TTT | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
Other causes in Danville, CA
- Education 52
- Philanthropy, voluntarism and grantmaking foundations 43
- Human services 33
- Recreation and sports 33
- Arts, culture and humanities 21
- Religion-related 17
- Health care 10
- Public and societal benefit 10
- Community improvement and capacity building 9
- Mental health and crisis intervention 7
- International, foreign affairs and national security 7
- Diseases, disorders and medical disciplines 6
- Environment 6
- Medical research 4
- Food, agriculture and nutrition 4
- Science and technology 4
- Public safety, disaster preparedness and relief 4
Every nonprofit in Danville, CA · Youth development 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.