CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 33990 than in any other category.
The following table shows how many finance and insurance businesses with between one and four employees were in 33990 during the period from 2012 to 2016.
Finance and insurance businesses with between one and four employees in 33990 (2012-2016)
Year
Total businesses
2012
16
2013
20
2014
24
2015
25
2016
24