CBP data indicates that no other industry had more establishments with fewer than five employees in ZIP code 20901 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 20901 in 2017.
Top 10 Industries with fewer than five employees in ZIP code 20901 (2017)
| Industry | Total Establishments |
|---|---|
| Professional, scientific and technical services businesses | 61 |
| Health care and social assistance businesses | 49 |
| Construction businesses | 43 |
| Administrative, support, waste management and remediation services businesses | 18 |
| Finance and insurance businesses | 16 |
| Real estate, rental and leasing businesses | 15 |
| Retail trade businesses | 12 |
| Wholesale trade businesses | 9 |
| Accommodation and food services businesses | 9 |
| Transportation and warehousing businesses | 7 |
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