Nonprofits in Wellesley, Massachusetts

82 nonprofits in Wellesley, Massachusetts. See where $1.4B in donations goes — program spending, CEO pay, and red flags from IRS 990 filings.

82Nonprofits
$1.4BTotal Revenue
$0Total Assets
8Categories

Nonprofit Categories in Wellesley

Philanthropy & Grantmaking: 18 orgs Education: 13 orgs Housing & Shelter: 7 orgs Recreation & Sports: 5 orgs Human Services: 3 orgs Arts, Culture & Humanities: 3 orgs Medical Research: 3 orgs Religion-Related: 2 orgs

Top Nonprofits in Wellesley by Revenue

#OrganizationCategoryRevenueScoreAI Insight
1 Wellesley College Education $592.7M
2 Babson College Education $450.2M
3 Dana Hall Schools Education $56.0M
4 Wellesley Country Club $24.5M
5 Tenacre Country Day School Corporation Education $22.0M
6 Wellesley College Alumnae Association $21.3M
7 Avedisian 575 Foundation Inc Education $18.3M
8 Carl & Ruth Shapiro Fam Foundation Philanthropy & Grantmaking $17.8M
9 Roux Family Foundation Philanthropy & Grantmaking $15.5M
10 Givinga Foundation Inc Philanthropy & Grantmaking $14.1M

All Wellesley Organizations (82)

Other Cities in Massachusetts

Boston (1583) Cambridge (321) Worcester (254) Springfield (170) Dorchester (125) Newton (111) Pittsfield (103) Waltham (102) Beverly (100) New Bedford (87) Framingham (85) Quincy (83) Lowell (82) Concord (80) Brookline (79) Lexington (79) Lynn (79) Braintree (77) Needham (75) Somerville (74)

About Nonprofit Research in Wellesley

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 Wellesley, Massachusetts, we track 82 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 Wellesley, Massachusetts?

There are 82 registered nonprofits in Wellesley, Massachusetts, with $1.4B in combined annual revenue and $0 in total assets.

What is the largest nonprofit in Wellesley, Massachusetts?

The largest nonprofit in Wellesley by revenue is Wellesley College with $592.7M in annual revenue.

What types of nonprofits operate in Wellesley?

The most common categories in Wellesley are Philanthropy & Grantmaking, Education, Housing & Shelter.

How efficient are nonprofits in Wellesley with their spending?

Spending efficiency data is being compiled for nonprofits in Wellesley.

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

Executive compensation data is being compiled for nonprofits in Wellesley.

How can I research a nonprofit in Wellesley?

You can research any nonprofit in Wellesley 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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