CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in 42003 than in any other category.
The following table shows how many professional, scientific and technical services businesses with between one and four employees were in 42003 during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between one and four employees in 42003 (2012-2016)
Year
Total businesses
2012
51
2013
45
2014
49
2015
44
2016
37