CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in 4401 than in any other category.
The following table shows how many retail trade businesses with between one and four employees were in 4401 during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in 4401 (2012-2016)
Year
Total businesses
2012
110
2013
106
2014
101
2015
101
2016
90