CBP data indicates that there are more establishments categorized as retail trade businesses with between 250 and 499 employees in Riverside County zip codes than in any other category.
The following table shows how many construction businesses with between 250 and 499 employees were in Riverside County zip codes during the period from 2012 to 2016.
Construction businesses with between 250 and 499 employees in Riverside County (2012-2016)
Year
Total businesses
2012
12
2013
16
2014
15
2015
16
2016
17