CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in 30019 than in any other category.
The following table shows how many retail trade businesses with between one and four employees were in 30019 during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in 30019 (2012-2016)
Year
Total businesses
2012
28
2013
38
2014
40
2015
38
2016
32