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 finance and insurance businesses with between 20 and 49 employees were in Middlesex County zip codes during the period from 2012 to 2016.
Finance and insurance businesses with between 20 and 49 employees in Middlesex County (2012-2016)
Year
Total businesses
2012
54
2013
51
2014
51
2015
57
2016
58