CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in 91001 than in any other category.
The following table shows how many finance and insurance businesses with between one and four employees were in 91001 during the period from 2012 to 2016.
Finance and insurance businesses with between one and four employees in 91001 (2012-2016)
Year
Total businesses
2012
17
2013
16
2014
16
2015
15
2016
14