CBP data indicates that there are more establishments categorized as retail trade businesses with between 10 and 19 employees in Charleston County zip codes than in any other category.
The following table shows how many construction businesses with between 10 and 19 employees were in Charleston County zip codes during the period from 2012 to 2016.
Construction businesses with between 10 and 19 employees in Charleston County (2012-2016)
Year
Total businesses
2012
110
2013
109
2014
125
2015
129
2016
136
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