CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 21060 than in any other category.
The following table shows how many real estate, rental and leasing businesses with between one and four employees were in 21060 during the period from 2012 to 2016.
Real estate, rental and leasing businesses with between one and four employees in 21060 (2012-2016)
Year
Total businesses
2012
14
2013
16
2014
17
2015
19
2016
16