14 nonprofits in San Marcos, California. See where $308.6M in donations goes — program spending, CEO pay, and red flags from IRS 990 filings.
| # | Organization | Category | Revenue | Score | AI Insight |
|---|---|---|---|---|---|
| 1 | North County Health Project Inc | $130.9M | — | — | |
| 2 | Gary And Mary West Senior Services Inc | Health Care | $47.3M | — | — |
| 3 | California State University San Marcos Corporation | Education | $40.2M | — | — |
| 4 | California State University San Marcos Foundation | Health Care | $23.2M | — | — |
| 5 | Mountain Shadows Support Group | $21.3M | — | — | |
| 6 | Casa De Amparo | Human Services | $11.3M | — | — |
| 7 | North County Community Services | Human Services | $8.7M | — | — |
| 8 | Boys & Girls Club Of San Marcos | $6.7M | — | — | |
| 9 | Mountain Shadows Ancillary Servicesinc | Health Care | $5.2M | — | — |
| 10 | Baypoint Preparatory Academy | Education | $4.1M | — | — |
Every tax-exempt nonprofit in the United States is required to file an IRS Form 990, which discloses financial details including revenue, expenses, assets, executive compensation, and program activities. NonprofitSpending uses AI to analyze these public filings and generate transparency reports for each organization.
For San Marcos, California, we track 14 registered nonprofits. Our AI enrichment process evaluates each organization's spending efficiency, revenue trends, governance practices, and mission alignment to produce a mission score and honest headline. This data helps donors, journalists, researchers, and community members make informed decisions about the nonprofits operating in their city.
Data on this page is sourced from IRS 990 filings, IRS Business Master Files, and supplemented with AI-powered analysis. Filing dates, ruling dates, and financial figures reflect the most recent available data. For the most current information on any organization, click through to its individual transparency report.
There are 14 registered nonprofits in San Marcos, California, with $308.6M in combined annual revenue and $0 in total assets.
The largest nonprofit in San Marcos by revenue is North County Health Project Inc with $130.9M in annual revenue.
The most common categories in San Marcos are Health Care, Education, Human Services.
Spending efficiency data is being compiled for nonprofits in San Marcos.
Executive compensation data is being compiled for nonprofits in San Marcos.
You can research any nonprofit in San Marcos by clicking on its name above to view its full AI-powered transparency report. Each report includes IRS 990 financial data, spending breakdowns, executive compensation, revenue trends, and AI-generated risk assessments based on publicly available filings.