CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Pennsylvania than in any other category.
The following table shows how many support activities for transportation businesses with between one and four employees were in Pennsylvania during the period from 2012 to 2016.
Support activities for transportation businesses with between one and four employees in Pennsylvania (2012-2016)
Year
Total businesses
2012
43,212
2013
42,679
2014
42,534
2015
43,495
2016
43,627
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