George Mark Childrens Fund
Health Care · $8.5M revenue
10 nonprofits in Castro Valley, California. See where $97.5M in donations goes — program spending, CEO pay, and red flags from IRS 990 filings.
| # | Organization | Category | Revenue | Score | AI Insight |
|---|---|---|---|---|---|
| 1 | Baywood Court | Housing & Shelter | $36.8M | — | — |
| 2 | Rubys Place | Housing & Shelter | $14.6M | — | — |
| 3 | Redwood Christian Schools | Education | $12.6M | — | — |
| 4 | George Mark Childrens Fund | Health Care | $8.5M | — | — |
| 5 | St John Kronstadt Home For Aged Russian Americans | Health Care | $6.8M | — | — |
| 6 | Play Cv | Education | $4.9M | — | — |
| 7 | Regional Parks Foundation | $4.0M | — | — | |
| 8 | Fern Lodge Inc | Housing & Shelter | $3.6M | — | — |
| 9 | Mental Health Association For Chinese Communities | Mental Health | $3.0M | — | — |
| 10 | Golden Oak Montessori Of Hayward Charter School | Education | $2.7M | — | — |
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 Castro Valley, California, we track 10 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 10 registered nonprofits in Castro Valley, California, with $97.5M in combined annual revenue and $0 in total assets.
The largest nonprofit in Castro Valley by revenue is Baywood Court with $36.8M in annual revenue.
The most common categories in Castro Valley are Housing & Shelter, Education, Health Care.
Spending efficiency data is being compiled for nonprofits in Castro Valley.
Executive compensation data is being compiled for nonprofits in Castro Valley.
You can research any nonprofit in Castro Valley 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.