CBP data indicates that no other industry had more establishments with fewer than five employees in ZIP code 20191 than professional, scientific and technical services businesses.
The following table shows the top 10 industries of total establishments with fewer than five employees in ZIP code 20191 in 2017.
Top 10 Industries with fewer than five employees in ZIP code 20191 (2017)
| Industry | Total Establishments |
|---|---|
| Professional, scientific and technical services businesses | 211 |
| Finance and insurance businesses | 44 |
| Real estate, rental and leasing businesses | 43 |
| Health care and social assistance businesses | 35 |
| Administrative, support, waste management and remediation services businesses | 31 |
| Construction businesses | 24 |
| Information businesses | 16 |
| Accommodation and food services businesses | 16 |
| Wholesale trade businesses | 14 |
| Arts, entertainment and recreation businesses | 11 |
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