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 health care and social assistance businesses with between 50 and 99 employees were in Middlesex County zip codes during the period from 2012 to 2016.
Health care and social assistance businesses with between 50 and 99 employees in Middlesex County (2012-2016)
Year
Total businesses
2012
61
2013
52
2014
57
2015
55
2016
58