Data / Nonprofits / California / Santa Rosa / Community improvement and capacity building
Community improvement and capacity building nonprofits in Santa Rosa, CA: 56 registered with the IRS
56 community improvement and capacity building nonprofits are registered with the IRS in Santa Rosa, CA, 22 of them 501(c)(3) charities; the 27 that report revenue took in $52.4 million. The largest by revenue: Community Action Partnership of Sonoma County ($17.3 million), Inquiring Systems Inc ($13.1 million), Sonoma County Tourism Bureau Inc ($9.2 million).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|
| Community Action Partnership of Sonoma County | 501(c)(3) | 1971 | $17.3 million | $7 million | 2025-02 |
| Inquiring Systems Inc | 501(c)(3) | 1979 | $13.1 million | $14.5 million | 2025-06 |
| Sonoma County Tourism Bureau Inc | 501(c)(6) | 2005 | $9.2 million | $7.1 million | 2025-06 |
| North Bay Organizing Project | 501(c)(3) | 2021 | $3.7 million | $4.5 million | 2024-12 |
| Community Matters | 501(c)(3) | 1996 | $2.5 million | $1.7 million | 2025-06 |
| Sonoma County Vintners Foundation | 501(c)(3) | 2023 | $1.4 million | $2.1 million | 2024-12 |
| Lime Foundation | 501(c)(3) | 2015 | $957,528 | $313,580 | 2025-12 |
| Downtown Action Organization Incorporated | 501(c)(3) | 2019 | $673,852 | $600,602 | 2024-12 |
| Agricultural Community Events Farmers Markets | 501(c)(5) | 2013 | $664,224 | $213,878 | 2024-12 |
| Nevada Association of Land Surveyors | 501(c)(6) | 2016 | $593,946 | $234,950 | 2024-12 |
| Land Surveyors Association of Washington | 501(c)(6) | 1986 | $520,348 | $663,772 | 2024-12 |
| Sutter Santa Rosa Regional Hospital Medical Staff | 501(c)(6) | 2023 | $386,427 | $335,233 | 2025-12 |
| Sonoma County Black Forum | 501(c)(3) | 2018 | $344,288 | $57,955 | 2025-12 |
| Mark West Area Community Fund | 501(c)(3) | 2023 | $221,617 | $552,676 | 2025-12 |
| West Sonoma Coast Vintners Inc | 501(c)(6) | 2012 | $212,049 | $152,612 | 2024-12 |
| Sonoma Alliance for Vineyards and Environment | 501(c)(6) | 2016 | $121,500 | $103,456 | 2025-12 |
| Saturday Afternoon Club of Santa Rosa Calif | 501(c)(3) | 2025 | $117,162 | $1.5 million | 2025-05 |
| Gamaliel of California | 501(c)(3) | 2014 | $100,084 | $176,714 | 2024-12 |
| Sonoma County Economic Development Board Foundation | 501(c)(3) | 2002 | $96,545 | $719,916 | 2025-06 |
| Oliver Ranch Foundation | 501(c)(3) | 2011 | $87,868 | $12.6 million | 2024-12 |
| Redwood Empire Estate Planning Council | 501(c)(4) | 2004 | $70,062 | $19,753 | 2025-06 |
| Sonoma County Hospitality Association | 501(c)(6) | 2019 | $63,689 | $6,345 | 2025-12 |
| Redwood Empire Association of Code Officials | 501(c)(6) | 2014 | $8,691 | $45,568 | 2025-12 |
| North Bay Workers Compensation Association | 501(c)(6) | 2016 | $8,275 | $28,267 | 2024-12 |
| Charms Place | 501(c)(3) | 2014 | $2,298 | $11,149 | 2024-12 |
| Bennett Ridge Community Association | 501(c)(4) | 2011 | $2,295 | $3,509 | 2025-12 |
| Norcal Hop Growers Alliance | 501(c)(6) | 2017 | $1,632 | $4,708 | 2024-12 |
| Accountable Development Coalition Inc | 501(c)(3) | 2015 | $0 | $0 | 2026-06 |
| Bennett Valley Community Association | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| California Assessors Association | 501(c)(6) | 2004 | | | |
| California Association for Nurse Practitioners | 501(c)(6) | 2013 | $0 | $0 | 2026-06 |
| Fountaingrove District Winegrowers Association | 501(c)(6) | 2016 | $0 | $0 | 2026-06 |
| Freya Norway Hall | 501(c)(2) | 2022 | $0 | $0 | 2025-12 |
| Law Enforcement Chaplaincy Foundation | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Leisure Park Nonprofit Housing Community 2007 | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Marin-Sonoma Chapter of Natl Assoc of Residental Property MGRS Inc | 501(c)(6) | 2013 | $0 | $0 | 2024-12 |
| Mark West Area Chamber of Commerce | 501(c)(6) | 2000 | | | |
| North Bay Black Chamber of Commerce | 501(c)(6) | 2018 | $0 | $0 | 2025-12 |
| Psychiatric Occupational Therapy Action Coalition | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Redwood Empire Painting and Decorating Contractors Assoc Inc | 501(c)(6) | 2018 | $0 | $0 | 2025-06 |
| Redwood Empire Veterinary Medical Association | 501(c)(6) | 2014 | $0 | $0 | 2024-12 |
| Redwood Psychological Association | 501(c)(6) | 2012 | $0 | $0 | 2025-04 |
| Rotary International | 501(c)(4) | 1942 | $0 | $0 | 2025-06 |
| Skyhawk United | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Sonoma County Women in Law | 501(c)(6) | 2025 | $0 | $0 | 2025-12 |
| State Asstistance Fund for Enterp Bus & Industrial Development Corp | 501(c)(3) | 1983 | | | |
| Taste Route 116 | 501(c)(6) | 2025 | $0 | $0 | 2025-12 |
| Taste West Sonoma Association | 501(c)(6) | 2022 | $0 | $0 | 2025-12 |
| The Joyride Foundation | 501(c)(3) | 2026 | | | |
| The Propeller Club of Northern California | 501(c)(6) | 2004 | $0 | $0 | 2026-06 |
| United Ancient Order of Druids | 501(c)(8) | 1940 | $0 | $0 | 2026-04 |
| United Ancient Order of Druids | 501(c)(8) | 1940 | $0 | $0 | 2026-04 |
| United Ancient Order of Druids | 501(c)(8) | 1940 | $0 | $0 | 2026-04 |
| United Ancient Order of Druids | 501(c)(8) | 1940 | $0 | $0 | 2026-04 |
| United Ancient Order of Druids | 501(c)(8) | 1940 | $0 | $0 | 2026-04 |
| Wine Country Water Works Association | 501(c)(6) | 2016 | $0 | $0 | 2025-12 |
Other causes in Santa Rosa, CA
Every nonprofit in Santa Rosa, 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.