CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between 50 and 99 employees in Middlesex County zip codes than in any other category.
The following table shows how many retail trade businesses with between 50 and 99 employees were in Middlesex County zip codes during the period from 2012 to 2016.
Retail trade businesses with between 50 and 99 employees in Middlesex County (2012-2016)
Year
Total businesses
2012
64
2013
75
2014
72
2015
76
2016
63