Nonprofits in Williamsville, New York

32 nonprofits in Williamsville, New York. See where $702.9M in donations goes — program spending, CEO pay, and red flags from IRS 990 filings.

32Nonprofits
$702.9MTotal Revenue
$0Total Assets
8Categories

Nonprofit Categories in Williamsville

Human Services: 6 orgs Mutual & Membership Benefit: 4 orgs Philanthropy & Grantmaking: 3 orgs Mental Health: 2 orgs Education: 2 orgs Disease & Disorders: 2 orgs Civil Rights: 1 orgs Public & Society Benefit: 1 orgs

Top Nonprofits in Williamsville by Revenue

#OrganizationCategoryRevenueScoreAI 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

All Williamsville Organizations (32)

Le3 Inc

Education · $2.6M revenue

Other Cities in New York

New York (2068) Brooklyn (409) Bronx (189) Albany (146) Staten Island (51) Flushing (41) White Plains (41) Syracuse (37) Schenectady (36) Westbury (32) Long Is City (31) Poughkeepsie (30) Yonkers (29) Long Island City (27) Jamaica (27) Stony Brook (26) Purchase (25) Rochester (24) Garden City (24) Saratoga Spgs (23)

About Nonprofit Research in Williamsville

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.

Frequently Asked Questions

How many nonprofits are in Williamsville, New York?

There are 32 registered nonprofits in Williamsville, New York, with $702.9M in combined annual revenue and $0 in total assets.

What is the largest nonprofit in Williamsville, New York?

The largest nonprofit in Williamsville by revenue is People Inc with $250.6M in annual revenue.

What types of nonprofits operate in Williamsville?

The most common categories in Williamsville are Human Services, Mutual & Membership Benefit, Philanthropy & Grantmaking.

How efficient are nonprofits in Williamsville with their spending?

Spending efficiency data is being compiled for nonprofits in Williamsville.

What is the highest executive compensation at a nonprofit in Williamsville?

Executive compensation data is being compiled for nonprofits in Williamsville.

How can I research a nonprofit 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.

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