CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in 7011 than in any other category.
The following table shows how many construction businesses with between one and four employees were in 7011 during the period from 2012 to 2016.
Construction businesses with between one and four employees in 7011 (2012-2016)
Year
Total businesses
2012
66
2013
67
2014
74
2015
88
2016
73