CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in 91504 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 91504 during the period from 2012 to 2016.
Real estate, rental and leasing businesses with between one and four employees in 91504 (2012-2016)
Year
Total businesses
2012
26
2013
25
2014
28
2015
35
2016
34