CBP data indicates that there are more establishments categorized as health care and social assistance businesses with between one and four employees in 44515 than in any other category.
The following table shows how many construction businesses with between one and four employees were in 44515 during the period from 2012 to 2016.
Construction businesses with between one and four employees in 44515 (2012-2016)
Year
Total businesses
2012
38
2013
37
2014
33
2015
31
2016
32