CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Berkeley County zip codes than in any other category.
The following table shows how many finance and insurance businesses with between one and four employees were in Berkeley County zip codes during the period from 2012 to 2016.
Finance and insurance businesses with between one and four employees in Berkeley County (2012-2016)
Year
Total businesses
2012
49
2013
41
2014
45
2015
41
2016
41