CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 94550 than in any other category.
The following table shows how many finance and insurance businesses with between one and four employees were in 94550 during the period from 2012 to 2016.
Finance and insurance businesses with between one and four employees in 94550 (2012-2016)
Year
Total businesses
2012
52
2013
48
2014
48
2015
45
2016
47