CBP data indicates that no other industry had more establishments with fewer than five employees in Pima County zip codes than “professional, scientific and technical services” businesses.
The following table shows the top 10 industries of total establishments with fewer than five employees in Pima County in 2017.
Top 10 Industries with fewer than five employees in Pima County (2017)
| Industry | Total Establishments |
|---|---|
| Professional, scientific and technical services businesses | 1,879 |
| Health care and social assistance businesses | 1,290 |
| Real estate, rental and leasing businesses | 1,003 |
| Retail trade businesses | 947 |
| Construction businesses | 919 |
| Finance and insurance businesses | 797 |
| Administrative, support, waste management and remediation services businesses | 635 |
| Wholesale trade businesses | 367 |
| Accommodation and food services businesses | 324 |
| Manufacturing businesses | 230 |