CBP data indicates that there are more establishments categorized as retail trade businesses with between 20 and 49 employees in 11801 than in any other category.
The following table shows how many construction businesses with between 20 and 49 employees were in 11801 during the period from 2012 to 2016.
Construction businesses with between 20 and 49 employees in 11801 (2012-2016)
Year
Total businesses
2012
11
2013
8
2014
9
2015
13
2016
15