CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 30102 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 30102 during the period from 2012 to 2016.
Real estate, rental and leasing businesses with between one and four employees in 30102 (2012-2016)
Year
Total businesses
2012
14
2013
12
2014
12
2015
14
2016
15