CBP data indicates that there are more establishments categorized as health care and social assistance businesses with between 100 and 249 employees in Middlesex County zip codes than in any other category.
The following table shows how many professional, scientific and technical services businesses with between 100 and 249 employees were in Middlesex County zip codes during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between 100 and 249 employees in Middlesex County (2012-2016)
Year
Total businesses
2012
116
2013
116
2014
113
2015
120
2016
124