CBP data indicates that there are more establishments categorized as retail trade businesses with between 10 and 19 employees in Baltimore County zip codes than in any other category.
The following table shows how many construction businesses with between 10 and 19 employees were in Baltimore County zip codes during the period from 2012 to 2016.
Construction businesses with between 10 and 19 employees in Baltimore County (2012-2016)
Year
Total businesses
2012
177
2013
197
2014
190
2015
188
2016
201