CBP data indicates that there are more establishments categorized as wholesale trade businesses with between 10 and 19 employees in 37921 than in any other category.
The following table shows how many construction businesses with between 10 and 19 employees were in 37921 during the period from 2012 to 2016.
Construction businesses with between 10 and 19 employees in 37921 (2012-2016)
Year
Total businesses
2012
11
2013
14
2014
9
2015
11
2016
12