Largest nonprofits in Maine by revenue
| # | Nonprofit | City | Focus area | Revenue |
|---|---|---|---|---|
| 1 | Mainehealth | Portland | Health Care | $4.7 billion |
| 2 | Eastern Maine Healthcare Systems | Brewer | Health Care | $1.3 billion |
| 3 | Mainegeneral Health | Augusta | Not listed | $787.0 million |
| 4 | Jackson Laboratory | Bar Harbor | Medical Research | $652.5 million |
| 5 | Martins Point Health Care Inc | Portland | Health Care | $550.1 million |
| 6 | Central Maine Medical Center | Lewiston | Health Care | $547.5 million |
| 7 | Eastern Maine Healthcare Systems | Brewer | Not listed | $473.1 million |
| 8 | Bowdoin College | Brunswick | Education | $449.6 million |
| 9 | Mercy Hospital | Brewer | Health Care | $372.1 million |
| 10 | President & Trustees Of Colby College | Waterville | Education | $354.5 million |
| 11 | University Of New England | Biddeford | Education | $322.8 million |
| 12 | President And Trustees Of Bates College | Lewiston | Education | $242.2 million |
| 13 | St Marys Regional Medical Center | Lewiston | Health Care | $236.2 million |
| 14 | York Hospital | York | Health Care | $205.4 million |
| 15 | Eastern Maine Healthcare Systems | Brewer | Health Care | $185.1 million |
| 16 | Redington-Fairview General Hospital | Skowhegan | Health Care | $176.3 million |
| 17 | New England Life Care Inc | Scarborough | Not listed | $154.2 million |
| 18 | Maine Community Foundation Inc | Ellsworth | Philanthropy, Voluntarism & Grantmaking Foundations | $138.8 million |
| 19 | Maine Coast Regional Health Facili Dba Northern Light Maine Coast Hos | Brewer | Health Care | $130.3 million |
| 20 | Maine Veterans Home | Augusta | Health Care | $119.3 million |
| 21 | Nordx | Scarborough | Health Care | $118.5 million |
| 22 | Good Sheperd Food Bank | Auburn | Food, Agriculture & Nutrition | $104.5 million |
| 23 | Penobscot Community Health Center | Bangor | Health Care | $102.9 million |
| 24 | Mount Desert Island Hospital | Ben Harbor | Health Care | $101.0 million |
| 25 | Eastern Maine Healthcare Systems | Brewer | Health Care | $98.1 million |
The full list includes all 764 Maine nonprofits with $1M+ revenue, with street address, ZIP, EIN, assets, income and tax period, plus every other state.
Maine cities with the most $1M+ nonprofits
- Portland: 128
- Augusta: 47
- Bangor: 40
- Lewiston: 38
- Brunswick: 30
- Brewer: 18
- Waterville: 15
- Rockland: 15
- S Portland: 14
- Scarborough: 12
Most common focus areas
- Health Care: 107
- Human Services: 107
- Education: 104
- Arts, Culture & Humanities: 47
- Environment: 43
- Housing & Shelter: 40
- Recreation & Sports: 29
- Mental Health & Crisis Intervention: 26
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.