CBP data indicates that there are more establishments categorized as retail trade businesses with between 250 and 499 employees in Los Angeles County zip codes than in any other category.
The following table shows how many construction businesses with between 250 and 499 employees were in Los Angeles County zip codes during the period from 2012 to 2016.
Construction businesses with between 250 and 499 employees in Los Angeles County (2012-2016)
Year
Total businesses
2012
19
2013
16
2014
17
2015
20
2016
28