CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in 55331 than in any other category.
The following table shows how many wholesale trade businesses with between one and four employees were in 55331 during the period from 2012 to 2016.
Wholesale trade businesses with between one and four employees in 55331 (2012-2016)
Year
Total businesses
2012
26
2013
27
2014
30
2015
29
2016
30