Belvedere Tennis Club
· $3.5M revenue
4 nonprofits in Tiburon, California with $22.0M in total revenue. AI-powered transparency reports from IRS 990 data.
| # | Organization | Category | Revenue | Score | AI Insight |
|---|---|---|---|---|---|
| 1 | Tiburon Peninsula Club | $11.3M | — | — | |
| 2 | Corinthian Yacht Club Of San Francisco | $4.2M | — | — | |
| 3 | Belvedere Tennis Club | $3.5M | — | — | |
| 4 | Skywords Family Foundation Inc A New Corporation | Philanthropy & Grantmaking | $3.0M | — | — |
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 Tiburon, California, we track 4 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 4 registered nonprofits in Tiburon, California, with $22.0M in combined annual revenue and $0 in total assets.
The largest nonprofit in Tiburon by revenue is Tiburon Peninsula Club with $11.3M in annual revenue.
The most common categories in Tiburon are Philanthropy & Grantmaking.
Spending efficiency data is being compiled for nonprofits in Tiburon.
Executive compensation data is being compiled for nonprofits in Tiburon.
You can research any nonprofit in Tiburon 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.