CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 15001 than in any other category.
The following table shows how many transportation and warehousing businesses with between one and four employees were in 15001 during the period from 2012 to 2016.
Transportation and warehousing businesses with between one and four employees in 15001 (2012-2016)
Year
Total businesses
2012
16
2013
13
2014
15
2015
15
2016
14