# Counties in Maine by business revenue: professional, scientific and technical services (Economic Census), 2017

All 16 values come from U.S. Census Bureau for 2017, so the places are comparable.

- Indicator id: `business_revenue_usd_professional_services`
- Unit: USD million
- Definition: Sales, value of shipments or revenue of employer establishments in professional, scientific, and technical services (NAICS 54), in millions of current US dollars, from the U.S. Census Bureau Economic Census.
- Source: U.S. Census Bureau, Economic Census basic statistics by geography (EC1700BASIC, EC2200BASIC): sales, value of shipments, or revenue (RCPTOT) of professional, scientific, and technical services (NAICS 54), all establishments (https://www2.census.gov/programs-surveys/economic-census/data/2017/sector00/EC1700BASIC.zip)
- Publisher page: https://invokely.ai/en/publishers/us-census-bureau
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. Economic Census basic statistics by geography (EC1700BASIC, EC2200BASIC): sales, value of shipments, or revenue (RCPTOT) of professional, scientific, and technical services (NAICS 54), all establishments. https://www2.census.gov/programs-surveys/economic-census/data/2017/sector00/EC1700BASIC.zip. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/business-revenue-professional-services/maine-counties

| Rank | Place | USD million |
|---:|---|---:|
| 1 | Cumberland County | 1,972.3 |
| 2 | Androscoggin County | 403.4 |
| 3 | Hancock County | 391.3 |
| 4 | York County | 260.5 |
| 5 | Kennebec County | 215.3 |
| 6 | Penobscot County | 199.9 |
| 7 | Sagadahoc County | 130.4 |
| 8 | Knox County | 69.5 |
| 9 | Somerset County | 61 |
| 10 | Lincoln County | 41 |
| 11 | Aroostook County | 38.8 |
| 12 | Oxford County | 38 |
| 13 | Waldo County | 22.2 |
| 14 | Washington County | 16.6 |
| 15 | Franklin County | 9.7 |
| 16 | Piscataquis County | 3.8 |