CBP data indicates that there are more establishments categorized as wholesale trade businesses with between one and four employees in 91803 than in any other category.
The following table shows how many real estate, rental and leasing businesses with between one and four employees were in 91803 during the period from 2012 to 2016.
Real estate, rental and leasing businesses with between one and four employees in 91803 (2012-2016)
Year
Total businesses
2012
34
2013
34
2014
34
2015
34
2016
42