CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in 99201 than in any other category.
The following table shows how many retail trade businesses with between one and four employees were in 99201 during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in 99201 (2012-2016)
Year
Total businesses
2012
58
2013
53
2014
51
2015
44
2016
48