There were eight wholesale trade businesses in ZIP code 03109 that employed between 20 and 49 people in 2017, according to County Business Patterns (CBP) statistics provided by the United States Census Bureau.
CBP data indicates that no other industry had more establishments with between 20 and 49 employees in ZIP code 03109 than wholesale trade businesses.
The following table shows industries of total establishments with between 20 and 49 employees in ZIP code 03109 in 2017.
Industries with between 20 and 49 employees in ZIP code 03109 (2017)
| Industry | Total Establishments |
|---|---|
| Wholesale trade businesses | 8 |
| Construction businesses | 5 |
| Accommodation and food services businesses | 5 |
