CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 29485 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 29485 during the period from 2012 to 2016.
Real estate, rental and leasing businesses with between one and four employees in 29485 (2012-2016)
Year
Total businesses
2012
39
2013
46
2014
48
2015
40
2016
48