CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 59901 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 59901 during the period from 2012 to 2016.
Health care and social assistance businesses with between one and four employees in 59901 (2012-2016)
Year
Total businesses
2012
113
2013
105
2014
106
2015
109
2016
117