CBP data indicates that there are more establishments categorized as retail trade businesses with between 10 and 19 employees in 21401 than in any other category.
The following table shows how many professional, scientific and technical services businesses with between 10 and 19 employees were in 21401 during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between 10 and 19 employees in 21401 (2012-2016)
Year
Total businesses
2012
69
2013
62
2014
65
2015
70
2016
69