CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between 250 and 499 employees in San Francisco County zip codes than in any other category.
The following table shows how many finance and insurance businesses with between 250 and 499 employees were in San Francisco County zip codes during the period from 2012 to 2016.
Finance and insurance businesses with between 250 and 499 employees in San Francisco County (2012-2016)
Year
Total businesses
2012
19
2013
16
2014
20
2015
21
2016
24