Nonprofits in Boston, Massachusetts

100 nonprofits in Boston, Massachusetts. See where $1.1B in donations goes — program spending, CEO pay, and red flags from IRS 990 filings.

100Nonprofits
$1.1BTotal Revenue
$0Total Assets
8Categories

Nonprofit Categories in Boston

Philanthropy & Grantmaking: 29 orgs Education: 10 orgs Community Improvement: 7 orgs Housing & Shelter: 5 orgs Health Care: 5 orgs Human Services: 4 orgs International: 4 orgs Mutual & Membership Benefit: 4 orgs

Top Nonprofits in Boston by Revenue

#OrganizationCategoryRevenueScoreAI Insight
1 Tufts Medical Center Physicians Organization Inc $349.2M — —
2 Broad Reach Foundation Philanthropy & Grantmaking $162.9M — —
3 Faculty Practice Foundation Inc $138.3M — —
4 Mira Charitable Foundation Philanthropy & Grantmaking $107.9M — —
5 Observatory Hill Foundation Philanthropy & Grantmaking $33.7M — —
6 Arbour Way Foundation Inc Philanthropy & Grantmaking $30.7M — —
7 Hebrew Seniorlife Inc Philanthropy & Grantmaking $30.4M — —
8 Randi & Joel Cutler Family Foundation Philanthropy & Grantmaking $25.5M — —
9 Boston Childrens Network Specialty Physicians Inc Health Care $24.6M — —
10 Project Innerspace Inc Environment $23.1M — —

All Boston Organizations (100)

Other Cities in Massachusetts

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) Wellesley (73)

About Nonprofit Research in Boston

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 Boston, Massachusetts, we track 100 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 Boston, Massachusetts?

There are 100 registered nonprofits in Boston, Massachusetts, with $1.1B in combined annual revenue and $0 in total assets.

What is the largest nonprofit in Boston, Massachusetts?

The largest nonprofit in Boston by revenue is Tufts Medical Center Physicians Organization Inc with $349.2M in annual revenue.

What types of nonprofits operate in Boston?

The most common categories in Boston are Philanthropy & Grantmaking, Education, Community Improvement.

How efficient are nonprofits in Boston with their spending?

Spending efficiency data is being compiled for nonprofits in Boston.

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

Executive compensation data is being compiled for nonprofits in Boston.

How can I research a nonprofit in Boston?

You can research any nonprofit in Boston 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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