CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 21122 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 21122 during the period from 2012 to 2016.
Health care and social assistance businesses with between one and four employees in 21122 (2012-2016)
Year
Total businesses
2012
41
2013
42
2014
43
2015
36
2016
40