CBP data indicates that there are more establishments categorized as health care and social assistance businesses with between one and four employees in 43920 than in any other category.
The following table shows how many professional, scientific and technical services businesses with between one and four employees were in 43920 during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between one and four employees in 43920 (2012-2016)
Year
Total businesses
2012
14
2013
15
2014
14
2015
14
2016
10