CBP data indicates that there are more establishments categorized as retail trade businesses with between 50 and 99 employees in Montgomery County zip codes than in any other category.
The following table shows how many construction businesses with between 50 and 99 employees were in Montgomery County zip codes during the period from 2012 to 2016.
Construction businesses with between 50 and 99 employees in Montgomery County (2012-2016)
Year
Total businesses
2012
43
2013
46
2014
53
2015
57
2016
58