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 finance and insurance businesses with between one and four employees were in Charleston County zip codes during the period from 2012 to 2016.
Finance and insurance businesses with between one and four employees in Charleston County (2012-2016)
Year
Total businesses
2012
460
2013
464
2014
456
2015
466
2016
486
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