CBP data indicates that there are more establishments categorized as health care and social assistance businesses with between one and four employees in 55901 than in any other category.
The following table shows how many finance and insurance businesses with between one and four employees were in 55901 during the period from 2012 to 2016.
Finance and insurance businesses with between one and four employees in 55901 (2012-2016)
Year
Total businesses
2012
68
2013
65
2014
64
2015
70
2016
70