CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 44420 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 44420 during the period from 2012 to 2016.
Health care and social assistance businesses with between one and four employees in 44420 (2012-2016)
Year
Total businesses
2012
17
2013
15
2014
13
2015
15
2016
15