Data / Nonprofits / California / San Anselmo / Community improvement and capacity building
Community improvement and capacity building nonprofits in San Anselmo, CA: 5 registered with the IRS
5 community improvement and capacity building nonprofits are registered with the IRS in San Anselmo, CA, 3 of them 501(c)(3) charities; the 3 that report revenue took in $757,607. The largest by revenue: Sleepy Hollow Charitable Foundation ($373,915), Enterprise Futures ($371,118), Playhouse in San Anselmo ($12,574).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Sleepy Hollow Charitable Foundation | 501(c)(3) | 2013 | $373,915 | $3.3 million | 2025-12 |
| Enterprise Futures | 501(c)(3) | 2013 | $371,118 | $19,532 | 2024-12 |
| Playhouse in San Anselmo | 501(c)(3) | 1997 | $12,574 | $165,246 | 2025-12 |
| Marin Professional Womens Network | 501(c)(6) | 2013 | $0 | $0 | 2024-12 |
| Networking Entrepreneurial Women of Marin | 501(c)(6) | 2010 | $0 | $0 | 2025-12 |
Other causes in San Anselmo, CA
- Education 16
- Arts, culture and humanities 11
- Philanthropy, voluntarism and grantmaking foundations 8
- Environment 7
- Religion-related 7
- Recreation and sports 5
- Mental health and crisis intervention 3
- Health care 3
Every nonprofit in San Anselmo, CA · Community improvement and capacity building 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.