CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in 91030 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 91030 during the period from 2012 to 2016.
Real estate, rental and leasing businesses with between one and four employees in 91030 (2012-2016)
Year
Total businesses
2012
43
2013
47
2014
49
2015
55
2016
54