Largest nonprofits in Massachusetts by revenue
| # | Nonprofit | City | Focus area | Revenue |
|---|---|---|---|---|
| 1 | Fidelity Investments Charitable Gift Fund | Boston | Community Improvement & Capacity Building | $30.6 billion |
| 2 | Mass General Brigham Incorporated And Affiliates Group Rtn | Somerville | Health Care | $24.9 billion |
| 3 | Massachusetts Institute Of Technology | Cambridge | Education | $6.7 billion |
| 4 | Boston Medical Center Health Plan Inc | Charlestown | Health Care | $5.8 billion |
| 5 | Umass Memorial Health Care Inc | Worcester | Health Care | $4.6 billion |
| 6 | Dana-Farber Cancer Institute | Boston | Medical Research | $3.9 billion |
| 7 | Childrens Hospital Corporation | Boston | Health Care | $3.6 billion |
| 8 | Beth Israel Deaconess Medical Center Inc | Charlestown | Health Care | $3.4 billion |
| 9 | Northeastern University | Boston | Education | $3.2 billion |
| 10 | Boston Medical Center Corporation | Boston | Health Care | $3.0 billion |
| 11 | Commonwealth Care Alliance Inc | Boston | Health Care | $2.8 billion |
| 12 | The Mitre Corporation | Bedford | Science & Technology | $2.5 billion |
| 13 | Harvard Pilgrim Health Care Inc | Canton | Health Care | $2.5 billion |
| 14 | Mass General Brigham Incorporated | Somerville | Health Care | $2.4 billion |
| 15 | Tempus Unlimited Inc | Stoughton | Voluntary Health Associations & Medical Disciplines | $2.2 billion |
| 16 | Harvard Management Private Equity Corporation | Boston | Education | $2.0 billion |
| 17 | Baystate Medical Center Inc | Springfield | Health Care | $1.9 billion |
| 18 | Fallon Community Health Plan Inc | Worcester | Health Care | $1.8 billion |
| 19 | Boston College Trustees | Chestnut Hill | Education | $1.8 billion |
| 20 | Bank Of America Charitable Gift Fund | Boston | Philanthropy, Voluntarism & Grantmaking Foundations | $1.7 billion |
| 21 | Trustees Of Tufts College | Medford | Education | $1.6 billion |
| 22 | Tufts Medical Center Parent Inc | Boston | Not listed | $1.5 billion |
| 23 | Mgb Pooled Holdings Llc | Somerville | Health Care | $1.4 billion |
| 24 | Southcoast Hospitals Group Inc | New Bedford | Health Care | $1.4 billion |
| 25 | Lahey Clinic Hospital Inc | Charlestown | Health Care | $1.3 billion |
The full list includes all 3,532 Massachusetts nonprofits with $1M+ revenue, with street address, ZIP, EIN, assets, income and tax period, plus every other state.
Massachusetts cities with the most $1M+ nonprofits
- Boston: 682
- Cambridge: 184
- Worcester: 135
- Pittsfield: 74
- Springfield: 73
- Roxbury: 56
- Newton: 51
- Dorchester: 51
- Lowell: 46
- New Bedford: 45
Most common focus areas
- Education: 565
- Human Services: 485
- Health Care: 329
- Arts, Culture & Humanities: 265
- Housing & Shelter: 215
- Environment: 117
- Philanthropy, Voluntarism & Grantmaking Foundations: 113
- Community Improvement & Capacity Building: 110
Where does this data come from?
The IRS Exempt Organizations Business Master File, downloaded in October 2026. Figures are as reported on each organization's latest return on file with the IRS. Personal contact names are not included.