CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 49315 than in any other category.
The following table shows how many wholesale trade businesses with between one and four employees were in 49315 during the period from 2012 to 2016.
Wholesale trade businesses with between one and four employees in 49315 (2012-2016)
Year
Total businesses
2012
15
2013
18
2014
16
2015
18
2016
17