CBP data indicates that there are more establishments categorized as health care and social assistance businesses with between one and four employees in 16001 than in any other category.
The following table shows how many construction businesses with between one and four employees were in 16001 during the period from 2012 to 2016.
Construction businesses with between one and four employees in 16001 (2012-2016)
Year
Total businesses
2012
56
2013
59
2014
57
2015
56
2016
52