CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Montgomery County zip codes than in any other category.
The following table shows how many construction businesses with between one and four employees were in Montgomery County zip codes during the period from 2012 to 2016.
Construction businesses with between one and four employees in Montgomery County (2012-2016)
Year
Total businesses
2012
1426
2013
1418
2014
1435
2015
1456
2016
1453