CBP data indicates that no other industry had more establishments with between five and nine employees in ZIP code 91731 than wholesale trade businesses.
The following table shows the top 10 industries of total establishments with between five and nine employees in ZIP code 91731 in 2017.
Top 10 Industries with between five and nine employees in ZIP code 91731 (2017)
| Industry | Total Establishments |
|---|---|
| Wholesale trade businesses | 42 |
| Retail trade businesses | 30 |
| Transportation and warehousing businesses | 21 |
| Accommodation and food services businesses | 20 |
| Health care and social assistance businesses | 19 |
| Professional, scientific and technical services businesses | 14 |
| Administrative, support, waste management and remediation services businesses | 14 |
| Manufacturing businesses | 12 |
| Construction businesses | 9 |
| Information businesses | 8 |
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