CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 29690 than in any other category.
The following table shows how many finance and insurance businesses with between one and four employees were in 29690 during the period from 2012 to 2016.
Finance and insurance businesses with between one and four employees in 29690 (2012-2016)
Year
Total businesses
2012
16
2013
13
2014
12
2015
10
2016
11