CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Montgomery County zip codes than in any other category.
The following table shows how many wholesale trade businesses with between one and four employees were in Montgomery County zip codes during the period from 2012 to 2016.
Wholesale trade businesses with between one and four employees in Montgomery County (2012-2016)
Year
Total businesses
2012
19
2013
17
2014
14
2015
17
2016
16