CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Suffolk County zip codes than in any other category.
The following table shows how many health care and social assistance businesses with between one and four employees were in Suffolk County zip codes during the period from 2012 to 2016.
Health care and social assistance businesses with between one and four employees in Suffolk County (2012-2016)
Year
Total businesses
2012
2207
2013
2209
2014
2244
2015
2255
2016
2283