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 retail trade businesses with between 250 and 499 employees were in San Francisco County zip codes during the period from 2012 to 2016.
Retail trade businesses with between 250 and 499 employees in San Francisco County (2012-2016)
Year
Total businesses
2012
9
2013
9
2014
11
2015
13
2016
15
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