CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Charleston County zip codes than in any other category.
The following table shows how many management of companies and enterprises with between one and four employees were in Charleston County zip codes during the period from 2012 to 2016.
Management of companies and enterprises with between one and four employees in Charleston County (2012-2016)
Year
Total businesses
2012
26
2013
29
2014
21
2015
27
2016
31
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