CBP data indicates that there are more establishments categorized as real estate, rental and leasing businesses with between one and four employees in 11021 than in any other category.
The following table shows how many construction businesses with between one and four employees were in 11021 during the period from 2012 to 2016.
Construction businesses with between one and four employees in 11021 (2012-2016)
Year
Total businesses
2012
51
2013
47
2014
52
2015
55
2016
52