Nonprofits in San Marcos, California

14 nonprofits in San Marcos, California. See where $308.6M in donations goes — program spending, CEO pay, and red flags from IRS 990 filings.

14Nonprofits
$308.6MTotal Revenue
$0Total Assets
4Categories

Nonprofit Categories in San Marcos

Health Care: 4 orgs Education: 3 orgs Human Services: 2 orgs Recreation & Sports: 1 orgs

Top Nonprofits in San Marcos by Revenue

#OrganizationCategoryRevenueScoreAI 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

All San Marcos Organizations (14)

Other Cities in California

San Francisco (921) Los Angeles (884) San Diego (462) Sacramento (436) Oakland (385) San Jose (214) Pasadena (171) Fresno (153) Berkeley (148) Irvine (140) Santa Barbara (117) Palo Alto (106) Long Beach (105) San Rafael (95) Santa Ana (94) Santa Rosa (82) Santa Monica (70) Bakersfield (67) Stockton (65) Riverside (61)

About Nonprofit Research in San Marcos

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.

Frequently Asked Questions

How many nonprofits are in San Marcos, California?

There are 14 registered nonprofits in San Marcos, California, with $308.6M in combined annual revenue and $0 in total assets.

What is the largest nonprofit in San Marcos, California?

The largest nonprofit in San Marcos by revenue is North County Health Project Inc with $130.9M in annual revenue.

What types of nonprofits operate in San Marcos?

The most common categories in San Marcos are Health Care, Education, Human Services.

How efficient are nonprofits in San Marcos with their spending?

Spending efficiency data is being compiled for nonprofits in San Marcos.

What is the highest executive compensation at a nonprofit in San Marcos?

Executive compensation data is being compiled for nonprofits in San Marcos.

How can I research a nonprofit 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.

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