CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Los Angeles County zip codes than in any other category.
The following table shows how many wholesale trade businesses with between one and four employees were in Los Angeles County zip codes during the period from 2012 to 2016.
Wholesale trade businesses with between one and four employees in Los Angeles County (2012-2016)
Year
Total businesses
2012
13545
2013
13399
2014
13844
2015
13669
2016
13598