CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 53511 than in any other category.
The following table shows how many transportation and warehousing businesses with between one and four employees were in 53511 during the period from 2012 to 2016.
Transportation and warehousing businesses with between one and four employees in 53511 (2012-2016)
Year
Total businesses
2012
12
2013
9
2014
15
2015
16
2016
21