Data / Nonprofits / California / Mill Valley / Arts, culture and humanities
Arts, culture and humanities nonprofits in Mill Valley, CA: 30 registered with the IRS
30 arts, culture and humanities nonprofits are registered with the IRS in Mill Valley, CA, 30 of them 501(c)(3) charities; the 15 that report revenue took in $8.1 million. The largest by revenue: Sweetwater Music Hall Inc ($2.9 million), Marin Theatre Company ($2.3 million), Roots & Branches Conservancy ($677,292).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Sweetwater Music Hall Inc | 501(c)(3) | 2021 | $2.9 million | $1 million | 2024-12 |
| Marin Theatre Company | 501(c)(3) | 1969 | $2.3 million | $1.3 million | 2025-06 |
| Roots & Branches Conservancy | 501(c)(3) | 2014 | $677,292 | $74,123 | 2024-12 |
| O Hanlon Center for the Arts | 501(c)(3) | 1970 | $428,280 | $3.6 million | 2024-12 |
| Let It Ripple Inc | 501(c)(3) | 2014 | $308,197 | $96,895 | 2025-12 |
| Reclaim the Records | 501(c)(3) | 2024 | $306,612 | $223,666 | 2024-12 |
| Music Heals International | 501(c)(3) | 2015 | $245,634 | $128,729 | 2024-12 |
| Open Floor International | 501(c)(3) | 2020 | $223,438 | $64,372 | 2024-12 |
| The Mill Valley Fall Arts Festival | 501(c)(3) | 2014 | $220,167 | $130,772 | 2024-12 |
| Agents of Humanity in the Fine Arts | 501(c)(3) | 2025 | $130,950 | $2.8 million | 2025-12 |
| Liss Fain Dance Inc | 501(c)(3) | 1988 | $110,036 | $726 | 2025-06 |
| Mill Valley Chamber Music Society | 501(c)(3) | 1980 | $108,623 | $200,991 | 2025-06 |
| Mill Valley Philharmonic | 501(c)(3) | 2003 | $87,828 | $93,737 | 2025-06 |
| Persephone Rising Foundation | 501(c)(3) | 2009 | $23,976 | $696,442 | 2024-12 |
| Artmosphere Nonprofit Inc | 501(c)(3) | 2023 | $15,120 | $1 | 2025-05 |
| California Theatre Conservatory | 501(c)(3) | 2026 | |||
| Canvas & Courage | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Friends and Family of Nisei Veterans | 501(c)(3) | 2006 | $0 | $0 | 2026-04 |
| Marin Conservatory Dance Company | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Mill Valley Arts and Culture Fund | 501(c)(3) | 2026 | |||
| New Langton Arts | 501(c)(3) | 1976 | |||
| Noteworthy Marin | 501(c)(3) | 2026 | |||
| Play Theatre Company | 501(c)(3) | 2024 | $0 | $0 | 2024-06 |
| Playwright Power | 501(c)(3) | 2025 | |||
| Point Foundation | 501(c)(3) | 1969 | $0 | $0 | 2024-12 |
| Saltie Museum | 501(c)(3) | 2026 | |||
| Silver Buffalo | 501(c)(3) | 2026 | $0 | $0 | 2021-12 |
| St Barts Scholars | 501(c)(3) | 2024 | |||
| Subversive Music Foundation | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Unfound Music Inc | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
Other causes in Mill Valley, CA
- Education 37
- Philanthropy, voluntarism and grantmaking foundations 26
- Recreation and sports 19
- 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 · Arts, culture and humanities 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.