CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in 12309 than in any other category.
The following table shows how many retail trade businesses with between one and four employees were in 12309 during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in 12309 (2012-2016)
Year
Total businesses
2012
13
2013
12
2014
13
2015
15
2016
16