Data / Nonprofits / California / Petaluma / Health care
Health care nonprofits in Petaluma, CA: 14 registered with the IRS
14 health care nonprofits are registered with the IRS in Petaluma, CA, 14 of them 501(c)(3) charities; the 8 that report revenue took in $119.5 million. The largest by revenue: Petaluma Health Center ($83.9 million), Aliados Health Network ($20.6 million), Aliados Health ($11.3 million).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Petaluma Health Center | 501(c)(3) | 2000 | $83.9 million | $63.3 million | 2025-06 |
| Aliados Health Network | 501(c)(3) | 2009 | $20.6 million | $5.4 million | 2025-06 |
| Aliados Health | 501(c)(3) | 1995 | $11.3 million | $8.8 million | 2025-06 |
| Senior Advocacy Services | 501(c)(3) | 1970 | $1.5 million | $1.5 million | 2025-06 |
| Giant Steps Therapeutic Equestrian Center Inc | 501(c)(3) | 1998 | $1.4 million | $4 million | 2025-06 |
| Healthy Petaluma Foundation | 501(c)(3) | 2022 | $532,600 | $55,514 | 2025-06 |
| Driver Rehabilitation Institute | 501(c)(3) | 2019 | $168,640 | $13,559 | 2025-12 |
| Gathering Thyme School of Western Herbalism Fiscally Sponsored By Ma | 501(c)(3) | 2023 | $90,869 | $33,978 | 2024-12 |
| California Association of Community Health Workers | 501(c)(3) | 2023 | $0 | $0 | 2024-07 |
| California Hepatitis C Task Force | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Medical Society of Sonoma County | 501(c)(3) | 2017 | $0 | $37,113 | 2024-12 |
| Pharmacists Planning Services Inc | 501(c)(3) | 1977 | $0 | $0 | 2025-12 |
| Sonoma Coast Trauma Treatment | 501(c)(3) | 2011 | $0 | $0 | 2026-03 |
| Sped Behavior Analysis Solutions Co Rporation | 501(c)(3) | 2025 |
Other causes in Petaluma, CA
- Arts, culture and humanities 50
- Education 47
- Recreation and sports 41
- Religion-related 31
- Human services 21
- Animal-related 19
- Philanthropy, voluntarism and grantmaking foundations 19
- Environment 13
- Community improvement and capacity building 12
- Public and societal benefit 10
- Mental health and crisis intervention 7
- Employment 6
- Youth development 6
- International, foreign affairs and national security 5
- Housing and shelter 5
- Food, agriculture and nutrition 5
- Public safety, disaster preparedness and relief 5
- Crime and legal-related 4
- Diseases, disorders and medical disciplines 3
- Science and technology 3
- Civil rights, social action and advocacy 3
Every nonprofit in Petaluma, CA · Health care 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.