CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between 250 and 499 employees in Middlesex County zip codes than in any other category.
The following table shows how many finance and insurance businesses with between 250 and 499 employees were in Middlesex County zip codes during the period from 2012 to 2016.
Finance and insurance businesses with between 250 and 499 employees in Middlesex County (2012-2016)
Year
Total businesses
2012
10
2013
14
2014
11
2015
14
2016
12