CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in 21210 than in any other category.
The following table shows how many finance and insurance businesses with between one and four employees were in 21210 during the period from 2012 to 2016.
Finance and insurance businesses with between one and four employees in 21210 (2012-2016)
Year
Total businesses
2012
20
2013
16
2014
15
2015
11
2016
11