Nonprofits in Stonington, Connecticut

42 nonprofits in Stonington, Connecticut. See where $55.8M in donations goes — program spending, CEO pay, and red flags from IRS 990 filings.

42Nonprofits
$55.8MTotal Revenue
$0Total Assets
8Categories

Nonprofit Categories in Stonington

Arts, Culture & Humanities: 7 orgs Recreation & Sports: 6 orgs Philanthropy & Grantmaking: 6 orgs Human Services: 5 orgs Community Improvement: 2 orgs Education: 2 orgs Civil Rights: 1 orgs Religion-Related: 1 orgs

Top Nonprofits in Stonington by Revenue

#OrganizationCategoryRevenueScoreAI Insight
1 Coast Guard Foundation Inc Public & Society Benefit $20.9M
2 Pine Point School Inc $5.7M
3 Stonington Country Club Inc $4.2M
4 New England Science & Sailing Foundation Inc Recreation & Sports $4.2M
5 Stonington Historical Society Arts, Culture & Humanities $2.7M
6 The Stonington Community Center Inc Human Services $2.5M
7 James P Verhalen Family Foundation Inc Philanthropy & Grantmaking $2.3M
8 Stonington Free Library Association Education $1.6M
9 Stonington Harbor Yacht Club Inc Recreation & Sports $1.4M
10 Mystic Ballet Inc Arts, Culture & Humanities $1.0M

All Stonington Organizations (42)

Other Cities in Connecticut

Hartford (463) New Haven (453) Stamford (352) Greenwich (308) West Hartford (236) Bridgeport (182) Norwalk (176) Westport (165) Fairfield (160) Waterbury (159) New Canaan (139) Wallingford (132) Danbury (132) New Britain (114) Middletown (112) Darien (110) Hamden (103) Ridgefield (101) Wilton (94) New London (94)

About Nonprofit Research in Stonington

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 Stonington, Connecticut, we track 42 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 Stonington, Connecticut?

There are 42 registered nonprofits in Stonington, Connecticut, with $55.8M in combined annual revenue and $0 in total assets.

What is the largest nonprofit in Stonington, Connecticut?

The largest nonprofit in Stonington by revenue is Coast Guard Foundation Inc with $20.9M in annual revenue.

What types of nonprofits operate in Stonington?

The most common categories in Stonington are Arts, Culture & Humanities, Recreation & Sports, Philanthropy & Grantmaking.

How efficient are nonprofits in Stonington with their spending?

Spending efficiency data is being compiled for nonprofits in Stonington.

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

Executive compensation data is being compiled for nonprofits in Stonington.

How can I research a nonprofit in Stonington?

You can research any nonprofit in Stonington 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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