CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in Philadelphia County zip codes than in any other category.
The following table shows how many industries not classified businesses with between one and four employees were in Philadelphia County zip codes during the period from 2012 to 2016.
Industries not classified businesses with between one and four employees in Philadelphia County (2012-2016)
Year
Total businesses
2012
7
2013
24
2014
43
2015
60
2016
59
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