CBP data indicates that there are more establishments categorized as finance and insurance businesses with 500 or more employees in Suffolk County zip codes than in any other category.
The following table shows how many professional, scientific and technical services businesses with 500 or more employees were in Suffolk County zip codes during the period from 2012 to 2016.
Professional, scientific and technical services businesses with 500 or more employees in Suffolk County (2012-2016)
Year
Total businesses
2012
18
2013
15
2014
17
2015
20
2016
23