CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between 20 and 49 employees in Middlesex County zip codes than in any other category.
The following table shows how many construction businesses with between 20 and 49 employees were in Middlesex County zip codes during the period from 2012 to 2016.
Construction businesses with between 20 and 49 employees in Middlesex County (2012-2016)
Year
Total businesses
2012
65
2013
73
2014
78
2015
75
2016
85
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