CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in 7307 than in any other category.
The following table shows how many transportation and warehousing businesses with between one and four employees were in 7307 during the period from 2012 to 2016.
Transportation and warehousing businesses with between one and four employees in 7307 (2012-2016)
Year
Total businesses
2012
19
2013
25
2014
18
2015
19
2016
22