CBP data indicates that no other industry had more establishments with fewer than five employees in ZIP code 21214 than construction businesses.
The following table shows the top 10 industries of total establishments with fewer than five employees in ZIP code 21214 in 2017.
Top 10 Industries with fewer than five employees in ZIP code 21214 (2017)
| Industry | Total Establishments |
|---|---|
| Construction businesses | 32 |
| Health care and social assistance businesses | 26 |
| Retail trade businesses | 24 |
| Professional, scientific and technical services businesses | 16 |
| Accommodation and food services businesses | 12 |
| Administrative, support, waste management and remediation services businesses | 9 |
| Transportation and warehousing businesses | 5 |
| Information businesses | 5 |
| Manufacturing businesses | 4 |
| Wholesale trade businesses | 4 |
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