Data / Nonprofits / California / Mill Valley / Recreation and sports
Recreation and sports nonprofits in Mill Valley, CA: 19 registered with the IRS
19 recreation and sports nonprofits are registered with the IRS in Mill Valley, CA, 16 of them 501(c)(3) charities; the 8 that report revenue took in $1.6 million. The largest by revenue: Southern Marin Lacrosse Club ($642,168), Marin County Swim Association ($380,895), Harbor Point Charitable Foundation ($242,135).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Southern Marin Lacrosse Club | 501(c)(3) | 2016 | $642,168 | $751,091 | 2024-12 |
| Marin County Swim Association | 501(c)(3) | 2022 | $380,895 | $0 | 2025-12 |
| Harbor Point Charitable Foundation | 501(c)(3) | 2004 | $242,135 | $2.5 million | 2024-12 |
| Tennessee Valley Stables Foundation | 501(c)(3) | 1994 | $92,149 | $464,218 | 2025-12 |
| Dipsea Race Foundation | 501(c)(3) | 2000 | $82,675 | $879,632 | 2025-12 |
| First Base Foundation | 501(c)(3) | 2005 | $80,885 | $39,492 | 2025-12 |
| California Grizzlies | 501(c)(3) | 2008 | $67,451 | $3,879 | 2025-02 |
| San Francisco Bay Knarr Association | 501(c)(7) | 2016 | $8,919 | $23,556 | 2025-12 |
| Chessathon | 501(c)(3) | 2026 | |||
| Friends of Mill Valley Golf Course | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Gather Academy | 501(c)(3) | 2025 | $0 | $0 | 2026-01 |
| Kite Hill Neighborhood Association | 501(c)(7) | 2011 | $0 | $0 | 2025-12 |
| Marin Scuba Club | 501(c)(7) | 2026 | $0 | $0 | 2025-12 |
| Marin United Football Club Inc | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Project Awareness and Special Sports Inc | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Strawberry Recreation and Parks Foundation | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Stride Foundation Inc | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Usta Norcal Foundation | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Vertical Horizons | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
Other causes in Mill Valley, CA
- Education 37
- Arts, culture and humanities 30
- Philanthropy, voluntarism and grantmaking foundations 26
- Religion-related 15
- Environment 15
- Human services 14
- Community improvement and capacity building 12
- Youth development 9
- International, foreign affairs and national security 5
- Mental health and crisis intervention 5
- Medical research 5
- Health care 4
- Housing and shelter 4
- Animal-related 3
- Public and societal benefit 3
Every nonprofit in Mill Valley, CA · Recreation and sports 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.