Data / Nonprofits / California / Sebastopol
Nonprofits in Sebastopol, CA: 265 registered with the IRS
265 nonprofits are registered with the IRS in Sebastopol, CA, 222 of them 501(c)(3) charities; the 96 that report revenue took in $59 million. The largest by revenue: Association of Behavior Consultants ($14.9 million), TLC Child & Family Services ($6.5 million), Greenacre Homes Inc ($5.3 million). Most common causes: education (33), arts, culture and humanities (27), religion-related (17).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Association of Behavior Consultants | Human services | 501(c)(3) | 1979 | $14.9 million | $5.6 million | 2025-06 |
| TLC Child & Family Services | Human services | 501(c)(3) | 1984 | $6.5 million | $12.8 million | 2024-06 |
| Greenacre Homes Inc | Human services | 501(c)(3) | 1992 | $5.3 million | $4.2 million | 2025-06 |
| Sebastopol Independent Charter School Inc | Education | 501(c)(3) | 1996 | $4.4 million | $3.9 million | 2025-06 |
| Science and Nonduality | Religion-related | 501(c)(3) | 2015 | $2.7 million | $9.1 million | 2025-12 |
| Oligo Nation | Diseases, disorders and medical disciplines | 501(c)(3) | 2014 | $1.9 million | $2.6 million | 2024-12 |
| Sebastopol Area Housing Corporation | Housing and shelter | 501(c)(3) | 1972 | $1.7 million | $6.1 million | 2025-11 |
| Goatlandia Farm Animal Sanctuary and Education Center | Animal-related | 501(c)(3) | 2017 | $1.5 million | $1.8 million | 2025-12 |
| Plumfield Inc | 501(c)(3) | 1964 | $1.3 million | $2.7 million | 2025-06 | |
| Ag Innovations | Food, agriculture and nutrition | 501(c)(3) | 2002 | $1.1 million | $621,514 | 2025-12 |
| Sebastopol Area Senior Center | 501(c)(3) | 1969 | $1.1 million | $1.7 million | 2025-06 | |
| Sebastopol Center for the Arts | Arts, culture and humanities | 501(c)(3) | 1989 | $1.1 million | $711,171 | 2024-12 |
| California River Watch | Environment | 501(c)(3) | 1997 | $932,482 | $929,627 | 2025-12 |
| Burbank Orchards Inc | Housing and shelter | 501(c)(3) | 1986 | $894,359 | $1.5 million | 2025-11 |
| Animals United Movement | Animal-related | 501(c)(3) | 2014 | $876,072 | $1.2 million | 2024-12 |
| Ruthless Kindness | Crime and legal-related | 501(c)(3) | 2019 | $751,868 | $549,386 | 2025-12 |
| Sonoma County Farm Trails | 501(c)(6) | 1973 | $701,714 | $314,544 | 2024-12 | |
| Western Sonoma County Youth Soccer League | 501(c)(3) | 1994 | $688,768 | $416,720 | 2025-12 | |
| Center for Innovation and Resources Inc | Education | 501(c)(3) | 2003 | $593,428 | $143,082 | 2025-06 |
| Sebastopol Community Cultural Center | Arts, culture and humanities | 501(c)(3) | 1984 | $583,502 | $246,129 | 2024-12 |
| Tree House Hollow Preschool | Education | 501(c)(3) | 2008 | $577,773 | $113,406 | 2025-06 |
| Western Sonoma County Swimmers | Recreation and sports | 501(c)(3) | 1992 | $530,312 | $272,460 | 2024-12 |
| Deep Living Lab | Education | 501(c)(3) | 2022 | $521,979 | $101,923 | 2025-12 |
| Athletic Rehab Clinic | Health care | 501(c)(3) | 2022 | $403,525 | $40,005 | 2025-12 |
| Chidamoyo Christian Hospital Inc | Human services | 501(c)(3) | 2001 | $390,515 | $387,275 | 2025-12 |
| Gravenstein Schools Magnet Program Foundation | Education | 501(c)(3) | 2008 | $322,171 | $784,825 | 2025-06 |
| Apis Arborea | Environment | 501(c)(3) | 2022 | $292,239 | $195,509 | 2025-12 |
| Sebastopol Sea Serpents | Youth development | 501(c)(3) | 2003 | $278,510 | $18,643 | 2025-08 |
| Sebastopol Chamber of Commerce | 501(c)(6) | 1959 | $275,285 | $129,611 | 2025-06 | |
| Russian River Valley Winegrowers | 501(c)(6) | 1996 | $262,312 | $138,361 | 2024-12 | |
| Hallberg Butterfly Gardens | Environment | 501(c)(3) | 1997 | $252,377 | $2.1 million | 2025-12 |
| Road To Empowerment Restorative Services | Crime and legal-related | 501(c)(3) | 2023 | $251,367 | $78,671 | 2024-12 |
| Charter Foundation | Education | 501(c)(3) | 1999 | $248,286 | $9.4 million | 2025-06 |
| The School Garden Network Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2018 | $218,018 | $97,339 | 2025-06 |
| Chimera Art Space | Arts, culture and humanities | 501(c)(3) | 2014 | $215,266 | $171,292 | 2025-12 |
| Institute for the Understanding of Anti-Palestinian Racism Inc | Civil rights, social action and advocacy | 501(c)(3) | 2024 | $208,324 | $181,174 | 2025-12 |
| Maker Education Initiative | Youth development | 501(c)(3) | 2019 | $206,947 | $145,382 | 2025-12 |
| Celiac Community Foundation of Northern California | Medical research | 501(c)(3) | 2002 | $158,193 | $152,524 | 2025-12 |
| Sebastopol Rotary Education Foundation Inc | Education | 501(c)(3) | 2000 | $145,815 | $1.2 million | 2025-06 |
| Belmont Terrace Mutual Water Company | 501(c)(12) | 1966 | $145,698 | $858,239 | 2025-09 | |
| Rotary Club of Sebastopol Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $145,681 | $157,534 | 2025-06 |
| Kiwanis Club of Sebastopol Foundation | Human services | 501(c)(3) | 2015 | $140,856 | $146,259 | 2025-09 |
| Transition Us | Environment | 501(c)(3) | 2008 | $125,002 | $51,940 | 2023-12 |
| North American Folk Music and Dance Alliance Inc | 501(c)(3) | 1996 | $121,108 | $56,267 | 2025-12 | |
| Micahs Hugs | Mental health and crisis intervention | 501(c)(3) | 2021 | $118,633 | $128,804 | 2025-12 |
| Joyful Mind Project | Youth development | 501(c)(3) | 2016 | $115,911 | $5,253 | 2024-12 |
| Rotary International | 501(c)(4) | 1942 | $113,969 | $172,226 | 2025-06 | |
| Tri Valley Soccer Referees Incorporated | Community improvement and capacity building | 501(c)(6) | 2017 | $110,345 | $34,204 | 2024-06 |
| Sonoma Marin Cattlemens | Education | 501(c)(3) | 2016 | $109,940 | $56,693 | 2025-12 |
| Sturgeons Mill Restoration Project Inc | Arts, culture and humanities | 501(c)(3) | 2003 | $109,389 | $711,964 | 2025-12 |
| Neighborhood Coalition | Environment | 501(c)(3) | 2023 | $106,925 | $2,887 | 2025-12 |
| Northern California Recycling Association | Community improvement and capacity building | 501(c)(6) | 2016 | $106,774 | $155,729 | 2024-12 |
| Sebastopol Grange 306 | Mutual and membership benefit | 501(c)(8) | 2014 | $99,766 | $106,796 | 2025-12 |
| Landwell Housing Cooperative | Housing and shelter | 501(c)(3) | 2024 | $99,663 | $3.6 million | 2024-12 |
| Sunridge Educational Foundation | Education | 501(c)(3) | 2009 | $93,515 | $857,752 | 2025-06 |
| Sebastopol World Friends | International, foreign affairs and national security | 501(c)(3) | 2012 | $86,460 | $45,474 | 2025-12 |
| North American Institute for Living Latin Studies | Arts, culture and humanities | 501(c)(3) | 1998 | $83,421 | $197,271 | 2025-09 |
| Native Songbird Care & Conservation Inc | Animal-related | 501(c)(3) | 2016 | $82,066 | $56,427 | 2025-12 |
| Japanese American Citizens League | Arts, culture and humanities | 501(c)(3) | 1964 | $77,049 | $1.8 million | 2025-12 |
| Redwood Rainbows Square Dance Club Inc | Arts, culture and humanities | 501(c)(3) | 2009 | $76,508 | $27,664 | 2025-12 |
| The Rahus Institute | Science and technology | 501(c)(3) | 1998 | $75,595 | $98,520 | 2025-12 |
| California Teachers Association | 501(c)(5) | 1976 | $75,194 | $194,976 | 2025-08 | |
| Sebastopol Ag Boosters | Youth development | 501(c)(3) | 2014 | $74,571 | $116,559 | 2025-12 |
| Sebastopol Certified Farmers Market Inc | Food, agriculture and nutrition | 501(c)(5) | 2026 | $71,887 | $9,812 | 2025-12 |
| Sebastopol Firefighters Foundation | Public safety, disaster preparedness and relief | 501(c)(3) | 2015 | $67,385 | $737,376 | 2025-12 |
| Brandon Champion Foundation | Human services | 501(c)(3) | 2021 | $66,582 | $94,469 | 2025-12 |
| Peacetown | Education | 501(c)(3) | 2020 | $63,349 | $58,788 | 2024-12 |
| Western Sonoma County Historical Society | 501(c)(3) | 1978 | $61,256 | $104,875 | 2025-12 | |
| Independent Order of Odd Fellows | 501(c)(8) | 1962 | $60,756 | $170,313 | 2024-12 | |
| Well Trained Horses | Animal-related | 501(c)(3) | 2014 | $59,561 | $16,061 | 2024-12 |
| Town and Country Dog Training Club Inc | Animal-related | 501(c)(4) | 2014 | $59,127 | $48,874 | 2025-12 |
| North Bay Letterpress Arts | Arts, culture and humanities | 501(c)(3) | 2015 | $56,025 | $2,402 | 2025-12 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $53,526 | $39,088 | 2025-06 | |
| Institute for the Advancement of Montessori and Special Education | Education | 501(c)(3) | 2023 | $52,500 | $1 | 2025-12 |
| Anthill Foundation USA | International, foreign affairs and national security | 501(c)(3) | 2026 | $51,450 | $1,256 | 2025-12 |
| Coastwalk | 501(c)(3) | 1992 | $49,731 | $46,684 | 2024-12 | |
| Final Passages | Education | 501(c)(3) | 2010 | $47,429 | $86,601 | 2024-12 |
| Twin Hills Apple Blossom Educational Foundation | 501(c)(3) | 1992 | $47,408 | $55,812 | 2025-06 | |
| Sebastopol Educational Foundation | Education | 501(c)(3) | 1986 | $45,486 | $66,001 | 2025-06 |
| Gravenstein Health Action Coalition | Health care | 501(c)(3) | 2021 | $44,078 | $140,264 | 2025-12 |
| The Waljok Foundation | 501(c)(3) | 1995 | $42,984 | $139,208 | 2025-12 | |
| Our Kids Our Future | Civil rights, social action and advocacy | 501(c)(4) | 2022 | $40,888 | $32,681 | 2025-12 |
| Commonspace Community Land Trust | Housing and shelter | 501(c)(3) | 2017 | $36,106 | $923,260 | 2025-12 |
| The Sonoma County Herb Association | 501(c)(3) | 1994 | $35,963 | $63,274 | 2024-12 | |
| Analy High School Education Foundation | Education | 501(c)(3) | 2005 | $32,446 | $187,845 | 2025-06 |
| Kinship Homeschool Community Support | Education | 501(c)(3) | 2024 | $26,931 | $11,066 | 2025-06 |
| Holy Ghost Society of Sebastopol California | Community improvement and capacity building | 501(c)(4) | 1983 | $25,296 | $83,145 | 2025-10 |
| Sebastopol Wranglers | 501(c)(7) | 1970 | $18,046 | $59,243 | 2024-12 | |
| Voice of Roma | Arts, culture and humanities | 501(c)(3) | 1999 | $15,279 | $12,499 | 2024-12 |
| Rotary Club of Sebastopol Sunrise Community Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2006 | $14,317 | $95,845 | 2025-06 |
| Heart-Centered Revolutions Inc | Health care | 501(c)(3) | 2001 | $13,316 | $568 | 2024-12 |
| Analy Alumni Association | Education | 501(c)(3) | 2012 | $11,619 | $83,527 | 2025-08 |
| Kiwanis International Inc | 501(c)(4) | 1972 | $10,079 | $13,646 | 2025-09 | |
| San Francisco Studio School of Drawing Painting Photography | Education | 501(c)(3) | 2006 | $6,500 | $2,796 | 2025-06 |
| The Doug Engelbart Institute | Education | 501(c)(3) | 2001 | $125 | $243,236 | 2025-06 |
| American Civil War Association | Arts, culture and humanities | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Analy Band Wagon | Education | 501(c)(3) | 1995 | $0 | $0 | 2025-06 |
| Asian Pacific American Internal Revenue Employees | Civil rights, social action and advocacy | 501(c)(3) | 2004 | $0 | $0 | 2024-12 |
| Atascadero - Green Valley Watershed Council | Environment | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| Axss Youth Empowerment | Religion-related | 501(c)(3) | 1994 | $0 | $0 | 2025-05 |
| Bay Area Center for Psychotherapy | Mental health and crisis intervention | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Belglen Mutual Water Company | Mutual and membership benefit | 501(c)(12) | 2024 | $0 | $0 | 2025-12 |
| Bert J Miller Charitable Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $3.3 million | 2025-12 | |
| Bodega Meadows Horse Sanctuary | Animal-related | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Brego Foundation | Animal-related | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Broken Theatre | Arts, culture and humanities | 501(c)(3) | 2025 | |||
| Buddhist Home | Religion-related | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Buddhist Vajrayana Churches of the Americas Archdiocese | 501(c)(3) | 1982 | ||||
| Bundananda Center for Silence | Religion-related | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Burbank Heights and Orchards Senior Produce Market | Food, agriculture and nutrition | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Burbank Residents Forum | Housing and shelter | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| California Cattlewomen Inc | 501(c)(5) | 1962 | $0 | $0 | 2025-10 | |
| California Teachers Association | 501(c)(5) | 1976 | ||||
| Center for Altruism Research and Education | Social science | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Center for Movement Education and Research | Arts, culture and humanities | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Christian Science Society | 501(c)(3) | 1941 | 1999-12 | |||
| Circle D Ranch Inc | 501(c)(7) | 1986 | $0 | $0 | 2026-03 | |
| Compassionate Cars Inc | Public and societal benefit | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Cosmic Biome | Education | 501(c)(3) | 2025 | |||
| Country Assembly of God | 501(c)(3) | 1964 | ||||
| Curtain Call Theatre at the Russian River | Arts, culture and humanities | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Daniels Family Science Foundation | Science and technology | 501(c)(3) | 2020 | $25,360 | 2024-12 | |
| Daniels Family Sustainable Energy Foundation | Environment | 501(c)(3) | 2020 | $19,183 | 2024-12 | |
| Deer Knuckle Society Inc | Environment | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| District 21 American Contract Bridge League | Recreation and sports | 501(c)(4) | 2010 | $0 | $0 | 2025-12 |
| Dreamweather Foundation | Arts, culture and humanities | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Educational Explorations | 501(c)(3) | 1980 | $0 | $0 | 2025-12 | |
| Edward and Elizabeth Conner Foundation | 501(c)(3) | 1967 | $1.1 million | 2025-12 | ||
| El Molino Agriculture Boosters | Education | 501(c)(3) | 2007 | $0 | $0 | 2026-06 |
| Empire Aero Club Inc | 501(c)(7) | 1971 | $0 | $0 | 2024-12 | |
| Enmanji Buddhist Temple | 501(c)(3) | 1967 | ||||
| Equi-Sense Inc | Human services | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Eye Music Filmworks Series Incorporated | 501(c)(3) | 1976 | $0 | $0 | 2025-06 | |
| Farm Trails Foundation | 501(c)(3) | 2021 | $0 | $0 | 2024-12 | |
| Fircrest Mutual Water Co | 501(c)(12) | 1991 | $0 | $0 | 2026-06 | |
| Flights Over America | Recreation and sports | 501(c)(3) | 2025 | |||
| Free & Accepted Masons of California | 501(c)(10) | 1940 | $0 | $0 | 2024-12 | |
| Friends of the Sebastopol Library | 501(c)(3) | 1979 | $0 | $0 | 2025-12 | |
| Golden Gate Sufi Circle | Religion-related | 501(c)(3) | 1971 | |||
| Goodwerks Inc | Human services | 501(c)(3) | 2022 | $0 | $1 | 2023-12 |
| Grain Campaign | Food, agriculture and nutrition | 501(c)(3) | 2026 | |||
| Graton Firefighters Association Inc | Public safety, disaster preparedness and relief | 501(c)(4) | 2012 | $0 | $0 | 2025-12 |
| Green Valley Foundation | Environment | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Habitat Corridor Project | Environment | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Hadithi Intercultural Designs | International, foreign affairs and national security | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Hatfield Family Foundation A Calif Non Profit Benifit Corp | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2002 | $35,334 | 2025-12 | |
| Health Choice United | Health care | 501(c)(4) | 2016 | $0 | $0 | 2025-05 |
| Heavenly Presents | Environment | 501(c)(3) | 2022 | $30 | 2023-12 | |
| Hessel Church | 501(c)(3) | 1965 | 2016-12 | |||
| Hessel Volunteer Firefighters Association | Public safety, disaster preparedness and relief | 501(c)(3) | 1991 | $0 | $0 | 2025-12 |
| Hope Through the Storm | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | |||
| Hubbub Music Society | Arts, culture and humanities | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Husary Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | |||
| Institute for Educational Therapy | 501(c)(3) | 1984 | $0 | $0 | 2025-12 | |
| Institute of Archaeomythology | Science and technology | 501(c)(3) | 2003 | $0 | $0 | 2024-06 |
| Institute of Ecological Design | Human services | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| International Association of Lions Clubs | 501(c)(4) | 1969 | $0 | $0 | 2025-06 | |
| International Education Foundation | Education | 501(c)(3) | 2000 | $473 | 2025-12 | |
| Israel Longhorn Project | Science and technology | 501(c)(3) | 2007 | $0 | $0 | 2023-12 |
| Janet Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2021 | $1.7 million | 2025-12 | |
| Kagyu Takten Puntsokling | Religion-related | 501(c)(3) | 2001 | |||
| La Casa de Los Ninos | International, foreign affairs and national security | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Laguna Lab | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Landmark Community Church | 501(c)(3) | 1980 | ||||
| Language of the Heart Branch | Arts, culture and humanities | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Larkin Woods Mutual Water Company | Mutual and membership benefit | 501(c)(12) | 2012 | $0 | $0 | 2025-12 |
| Life Pregnancy Services Inc | Health care | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Lotus Mountain Gompa | Religion-related | 501(c)(3) | 2015 | |||
| Love Delivers Inc | Health care | 501(c)(3) | 2005 | $0 | $0 | 2024-12 |
| M S Grumbacher Foundation | 501(c)(3) | 1992 | $7.5 million | 2025-08 | ||
| MR Music Foundation | Arts, culture and humanities | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Makom Shalom | Religion-related | 501(c)(3) | 2025 | |||
| Marin and Sonoma Italian Club | 501(c)(4) | 1985 | $0 | $0 | 2026-06 | |
| McManigal-Gupta Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1995 | $2,819 | 2025-12 | |
| Medicine Earth | Religion-related | 501(c)(3) | 2020 | |||
| Mensona Kennel Club Incorporated | 501(c)(7) | 2025 | $0 | $0 | 2026-02 | |
| Mindful Heart Center | Mental health and crisis intervention | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Mount Gilead Bible Conference | 501(c)(3) | 1967 | ||||
| Mt Olive Lutheran Church | 501(c)(3) | 1941 | ||||
| Museum of Tahoe | Arts, culture and humanities | 501(c)(3) | 2025 | |||
| Nathan M Ohrbach Foundation Inc | 501(c)(3) | 1963 | $584,617 | 2025-04 | ||
| New Endeavor Foundation | Education | 501(c)(3) | 1998 | $21.7 million | 2025-12 | |
| North American Folk Music and Dance Alliance Inc | 501(c)(3) | 1996 | $0 | $0 | 2025-12 | |
| North Bay Fire | 501(c)(3) | 1984 | $0 | $52,387 | 2025-06 | |
| North Bay Gamers | Community improvement and capacity building | 501(c)(4) | 2019 | $0 | $0 | 2025-12 |
| Northern California Society of Botanical Artists | Arts, culture and humanities | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Orchard View Education Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Order of the Eastern Star of California | 501(c)(10) | 2020 | ||||
| Pa-Auk Tawya Vipassana Dhura Hermitage California | Religion-related | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Pandora Film Grants | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Parent Booster USA Inc | Education | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Patricia Ryan Foundation for Good | Education | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Peartree Foundation for Creative Ar TS | Arts, culture and humanities | 501(c)(3) | 2025 | |||
| Pforsich Pfall Pfundraising Pfestivities | Health care | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Phillip Kopriva Family Charitable Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2003 | $875,270 | 2024-12 | |
| Play Marimba | Arts, culture and humanities | 501(c)(3) | 2018 | $0 | $0 | 2026-07 |
| Prepare A Room | Religion-related | 501(c)(3) | 2020 | $19,873 | 2025-12 | |
| Professional Photographers of the Wine Country | 501(c)(6) | 1986 | $0 | $0 | 2025-07 | |
| Programs in Bowen Theory | Education | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Protectors of Wellbeing Environment and Residents | Environment | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Raising Funds 2 Do Good | Human services | 501(c)(3) | 2022 | $0 | $0 | 2026-02 |
| Rebuilding Together Sebastopol Inc | Housing and shelter | 501(c)(3) | 2011 | $0 | $0 | 2026-06 |
| Redwood Christian Fellowship Assembly of God | 501(c)(3) | 1964 | ||||
| Redwood Empire Dairy Goat Association | Animal-related | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Redwood Men S Center | 501(c)(3) | 1992 | $0 | $0 | 2025-05 | |
| Redwood Pickleball Club Sonoma County | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Redwood School Association Inc | 501(c)(3) | 1967 | $0 | $0 | 2025-12 | |
| Regenerative Forest Solutions | Environment | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Rotary International | 501(c)(4) | 1942 | $0 | $0 | 2025-06 | |
| Runequeens Elder Futhark Institute | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| SRPC Foundation Inc | Recreation and sports | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Sacred Mountain Sangha | Religion-related | 501(c)(3) | 2016 | |||
| Sadies Haven Horse Rescue and Sanctuary | Animal-related | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Sae Taw Win II Dhamma Foundation | Religion-related | 501(c)(3) | 1998 | |||
| Sagrado San Pedro | Religion-related | 501(c)(3) | 2026 | |||
| Santa Rosa Diocesan Council of Catholic Women | 501(c)(3) | 1946 | ||||
| Santa Rosa PD K9 Association | Animal-related | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Sebastopol Christian Church | 501(c)(3) | 1967 | ||||
| Sebastopol Living Peace Wall Incorporated | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Sebastopol Masonic Building Association | 501(c)(2) | 1963 | $0 | $0 | 2025-12 | |
| Sebastopol Police Officers Foundati On | Education | 501(c)(3) | 2026 | |||
| Sebastopol Porchfest Association | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Seeley Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2010 | $1 million | 2024-12 | |
| Share the Money | Social science | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Singles and Pairs Square Dance Social Club | Recreation and sports | 501(c)(7) | 2014 | $0 | $0 | 2025-12 |
| Slovene National Benefit Society 304 | 501(c)(8) | 1972 | $0 | $0 | 2025-12 | |
| Slow Food USA Inc | Food, agriculture and nutrition | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Society for the Study of Shamanism Healing and Transformation | Education | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Sonoma Action for Equine Rescue | Animal-related | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Sonoma County Purebred Sheep Breeders Association | 501(c)(5) | 1979 | $0 | $0 | 2025-12 | |
| Sonoma County Reptile Rescue | Animal-related | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Sonoma County Safe and Sober Project Graduation | 501(c)(3) | 2012 | ||||
| Sonoma-Ai | Education | 501(c)(3) | 2024 | $0 | $0 | 2026-06 |
| Spirit Sisters Incorporated | Community improvement and capacity building | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Spiritual Assembly of the Bahais of Sebastopol | 501(c)(3) | 1965 | ||||
| Stone Creek Zen Center | Religion-related | 501(c)(3) | 1997 | |||
| Strategicsolutionsinc | Housing and shelter | 501(c)(3) | 2025 | |||
| Summit Perspectives | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Takemusu Aikido Association Inc | Community improvement and capacity building | 501(c)(6) | 2003 | $0 | $0 | 2025-12 |
| Tarasun Animal Rescue Retreat | Animal-related | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| The Friends of Vintage Roses | Environment | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| The Lab for Sacred Living | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| The Monastery Project | Religion-related | 501(c)(3) | 2002 | $0 | $0 | 2024-06 |
| The Ron Rankin Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $23.9 million | 2024-12 | |
| Traditional Foundation | Health care | 501(c)(3) | 2015 | $2.1 million | 2025-09 | |
| Twin Hills Fire Fighters Assoc | Public safety, disaster preparedness and relief | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| U S Green Building Council-Redwood Empire Chapter | Environment | 501(c)(3) | 2005 | $0 | $0 | 2025-06 |
| University of Sufism | Education | 501(c)(3) | 2019 | |||
| Urgent Care- Sebastopol Corporation | Health care | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Veterans of Foreign Wars Department of California | 501(c)(19) | 1958 | $0 | $0 | 2026-06 | |
| Vision International-Eye Missions | International, foreign affairs and national security | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Waterways Restoration Institute | Environment | 501(c)(3) | 1996 | $0 | $0 | 2025-09 |
| Wendell Lane Mutual Water Company | Public and societal benefit | 501(c)(12) | 2015 | $0 | $0 | 2024-12 |
| West County Ag Boosters | Food, agriculture and nutrition | 501(c)(3) | 2020 | $0 | $0 | 2026-06 |
| West County Softball Association | Recreation and sports | 501(c)(3) | 2006 | $0 | $0 | 2025-09 |
| West County Tennis Association | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| West County Wellness Strategies | Health care | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Western Sonoma County Rural Alliance | 501(c)(4) | 1996 | $0 | $0 | 2026-03 | |
| Wild Mind Sangha | Religion-related | 501(c)(3) | 2021 | $0 | $0 | 2023-12 |
| Willard L Marmelzat Foundation | 501(c)(3) | 1968 | $520,414 | 2024-12 | ||
| William & Maria Iberti Charitable Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1999 | $123,168 | 2025-12 | |
| Wine Country Arabian Horse Association | Recreation and sports | 501(c)(7) | 2015 | $0 | $0 | 2025-12 |
| Womens Support Network | 501(c)(3) | 1981 | $0 | $0 | 2025-06 | |
| Womenserve | Education | 501(c)(3) | 2016 | $1.8 million | 2024-12 | |
| Reach Parent Foundation | Education | 501(c)(3) | 2003 | $-64,324 | $2.4 million | 2025-06 |
By cause in Sebastopol, CA
- Education 33
- Arts, culture and humanities 27
- Religion-related 17
- Environment 16
- Philanthropy, voluntarism and grantmaking foundations 14
- Animal-related 13
- Health care 10
- Human services 10
- Recreation and sports 9
- Housing and shelter 7
- Community improvement and capacity building 6
- Food, agriculture and nutrition 6
- International, foreign affairs and national security 5
- Science and technology 4
- Public safety, disaster preparedness and relief 4
- Youth development 4
- Mutual and membership benefit 3
- Civil rights, social action and advocacy 3
- Mental health and crisis intervention 3
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.