Nonprofits in Southampton, New York

15 nonprofits in Southampton, New York with $254.3M in total revenue. AI-powered transparency reports from IRS 990 data.

15Nonprofits
$254.3MTotal Revenue
$0Total Assets
6Categories

Nonprofit Categories in Southampton

Health Care: 3 orgs Arts, Culture & Humanities: 1 orgs Food, Agriculture & Nutrition: 1 orgs Human Services: 1 orgs Environment: 1 orgs Education: 1 orgs

Top Nonprofits in Southampton by Revenue

#OrganizationCategoryRevenueScoreAI Insight
1 Southampton Hospital Foundation Inc Health Care $59.0M
2 Peconic Land Trust Incorporated Environment $47.7M
3 Thomas L Kempner Jr Foundation Inc $32.6M
4 Southampton Hospital Association Health Care $32.6M
5 National Golf Links Of America $28.9M
6 Shinnecock Hills Golf Club $11.1M
7 Meadow Club Of Southampton $10.2M
8 Southampton Golf Club Inc $8.5M
9 Southampton B & T Club Inc $6.1M
10 Rogers Memorial Library Co Education $5.4M

All Southampton Organizations (15)

Southampton Playhouse Inc

Arts, Culture & Humanities · $1.7M revenue

Heart Of The Hamptons

Food, Agriculture & Nutrition · $1.7M revenue

Southampton Youth Services Inc

Human Services · $2.4M revenue

The Southampton Fresh Air Home

Health Care · $4.2M revenue

Muriel F Siebert Foundation Inc

· $2.3M revenue

Thomas L Kempner Jr Foundation Inc

· $32.6M revenue

Southampton Hospital Foundation Inc

Health Care · $59.0M revenue

Southampton B & T Club Inc

· $6.1M revenue

Peconic Land Trust Incorporated

Environment · $47.7M revenue

Rogers Memorial Library Co

Education · $5.4M revenue

Southampton Hospital Association

Health Care · $32.6M revenue

Southampton Golf Club Inc

· $8.5M revenue

Shinnecock Hills Golf Club

· $11.1M revenue

National Golf Links Of America

· $28.9M revenue

Meadow Club Of Southampton

· $10.2M 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 Southampton

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 Southampton, New York, we track 15 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 Southampton, New York?

There are 15 registered nonprofits in Southampton, New York, with $254.3M in combined annual revenue and $0 in total assets.

What is the largest nonprofit in Southampton, New York?

The largest nonprofit in Southampton by revenue is Southampton Hospital Foundation Inc with $59.0M in annual revenue.

What types of nonprofits operate in Southampton?

The most common categories in Southampton are Health Care, Arts, Culture & Humanities, Food, Agriculture & Nutrition.

How efficient are nonprofits in Southampton with their spending?

Spending efficiency data is being compiled for nonprofits in Southampton.

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

Executive compensation data is being compiled for nonprofits in Southampton.

How can I research a nonprofit in Southampton?

You can research any nonprofit in Southampton 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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