CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in 21075 than in any other category.
The following table shows how many finance and insurance businesses with between one and four employees were in 21075 during the period from 2012 to 2016.
Finance and insurance businesses with between one and four employees in 21075 (2012-2016)
Year
Total businesses
2012
11
2013
13
2014
14
2015
11
2016
16