CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 47909 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 47909 during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between one and four employees in 47909 (2012-2016)
Year
Total businesses
2012
17
2013
20
2014
23
2015
24
2016
20