CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 66111 than in any other category.
The following table shows how many transportation and warehousing businesses with between one and four employees were in 66111 during the period from 2012 to 2016.
Transportation and warehousing businesses with between one and four employees in 66111 (2012-2016)
Year
Total businesses
2012
16
2013
14
2014
16
2015
14
2016
12