CBP data indicates that there are more establishments categorized as wholesale trade businesses with between five and nine employees in 91731 than in any other category.
The following table shows how many construction businesses with between five and nine employees were in 91731 during the period from 2012 to 2016.
Construction businesses with between five and nine employees in 91731 (2012-2016)
Year
Total businesses
2012
10
2013
8
2014
11
2015
10
2016
10