There were seven professional, scientific and technical services businesses in ZIP code 20169 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 20169 than professional, scientific and technical services businesses.
The following table shows industries of total establishments with between 20 and 49 employees in ZIP code 20169 in 2017.
| Industry | Total Establishments |
|---|---|
| Professional, scientific and technical services businesses | 7 |
| Accommodation and food services businesses | 5 |
| Health care and social assistance businesses | 4 |
| Construction businesses | 3 |
| Retail trade businesses | 3 |
| Administrative, support, waste management and remediation services businesses | 3 |
| Arts, entertainment and recreation businesses | 3 |



