CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 29470 than in any other category.
The following table shows how many retail trade businesses with between one and four employees were in 29470 during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in 29470 (2012-2016)
Year
Total businesses
2012
7
2013
9
2014
8
2015
11
2016
12