Avalon Nature Preserve Inc
Recreation & Sports · $16.1M revenue
30 nonprofits in Stony Brook, New York. See where $2.0B in donations goes — program spending, CEO pay, and red flags from IRS 990 filings.
| # | Organization | Category | Revenue | Score | AI Insight |
|---|---|---|---|---|---|
| 1 | Stony Brook Foundation Inc | Education | $798.6M | — | — |
| 2 | Sb Clinical Practice Management Plan Inc | Health Care | $290.2M | — | — |
| 3 | Stony Brook Internists P C | Health Care | $218.5M | — | — |
| 4 | Faculty Student Assoc Of State University Of Ny At Stony Brook | Education | $108.9M | — | — |
| 5 | University Associates In Obstetrics & Gynecology P C | Health Care | $100.1M | — | — |
| 6 | Stony Brook Childrens Service University Faculty Practice Corp | Health Care | $67.3M | — | — |
| 7 | Stony Brook Surgical Associates University Faculty Practice Corp | Health Care | $65.6M | — | — |
| 8 | Stony Brook Anesthesiology University Faculty Practice Corp | Health Care | $62.8M | — | — |
| 9 | Stony Brook Orthopaedic Associates University Faculty Practice Corp | Health Care | $42.3M | — | — |
| 10 | Stony Brook Emergency Physicians University Faculty Practice Corpor | Health Care | $31.6M | — | — |
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 Stony Brook, New York, we track 30 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 30 registered nonprofits in Stony Brook, New York, with $2.0B in combined annual revenue and $0 in total assets.
The largest nonprofit in Stony Brook by revenue is Stony Brook Foundation Inc with $798.6M in annual revenue.
The most common categories in Stony Brook are Health Care, Education, Recreation & Sports.
Spending efficiency data is being compiled for nonprofits in Stony Brook.
Executive compensation data is being compiled for nonprofits in Stony Brook.
You can research any nonprofit in Stony Brook 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.