CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 94580 than in any other category.
The following table shows how many health care and social assistance businesses with between one and four employees were in 94580 during the period from 2012 to 2016.
Health care and social assistance businesses with between one and four employees in 94580 (2012-2016)
Year
Total businesses
2012
17
2013
21
2014
18
2015
16
2016
20