32 nonprofits in Williamsville, New York. See where $702.9M in donations goes — program spending, CEO pay, and red flags from IRS 990 filings.
| # | Organization | Category | Revenue | Score | AI Insight |
|---|---|---|---|---|---|
| 1 | People Inc | Human Services | $250.6M | — | — |
| 2 | Rpci Oncology Pc | Health Care | $93.0M | — | — |
| 3 | Nysarc Inc | Human Services | $67.2M | — | — |
| 4 | Upstate New York Transplant Services Inc | $40.5M | — | — | |
| 5 | Episcopal Church Home & Affiliates Life Care Community Inc | Human Services | $32.3M | — | — |
| 6 | People Inc | Human Services | $30.0M | — | — |
| 7 | Gateway Longview | Human Services | $27.7M | — | — |
| 8 | Williamsville Teachers Association Benefits Tr | Mutual & Membership Benefit | $25.0M | — | — |
| 9 | Me To We Foundation | $17.6M | — | — | |
| 10 | Country Club Of Buffalo | Recreation & Sports | $11.6M | — | — |
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 Williamsville, New York, we track 32 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 32 registered nonprofits in Williamsville, New York, with $702.9M in combined annual revenue and $0 in total assets.
The largest nonprofit in Williamsville by revenue is People Inc with $250.6M in annual revenue.
The most common categories in Williamsville are Human Services, Mutual & Membership Benefit, Philanthropy & Grantmaking.
Spending efficiency data is being compiled for nonprofits in Williamsville.
Executive compensation data is being compiled for nonprofits in Williamsville.
You can research any nonprofit in Williamsville 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.