CBP data indicates that there are more establishments categorized as arts, entertainment and recreation businesses with between one and four employees in 91506 than in any other category.
The following table shows how many construction businesses with between one and four employees were in 91506 during the period from 2012 to 2016.
Construction businesses with between one and four employees in 91506 (2012-2016)
Year
Total businesses
2012
41
2013
36
2014
28
2015
34
2016
30