Every trade in Portland, ME at a glance
Largest buyer groups (sites with 20+ people)
- Restaurants392
- Retail stores370
- Medical, dental and outpatient offices214
- Manufacturing plants174
- Senior living and nursing119
Source: U.S. Census Bureau, County Business Patterns 2023.
Most room per contractor
- Commercial Construction#18 of 100
- Fire Protection#27 of 96
- Commercial Painting & Coatings#38 of 86
Larger buyer sites per contractor, ranked across up to 100 markets. Sources: U.S. Census Bureau, County Business Patterns 2023; U.S. Bureau of Labor Statistics, Quarterly Census of Employment and Wages, private ownership, 2026 Q1.









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