There were 14 construction businesses in ZIP code 20109 that employed between 100 and 249 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 100 and 249 employees in ZIP code 20109 than construction businesses.
The following table shows industries of total establishments with between 100 and 249 employees in ZIP code 20109 in 2017.
Industries with between 100 and 249 employees in ZIP code 20109 (2017)
| Industry | Total Establishments |
|---|---|
| Construction businesses | 14 |
| Administrative, support, waste management and remediation services businesses | 6 |
| Retail trade businesses | 5 |
| Wholesale trade businesses | 3 |
