CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between 50 and 99 employees in San Francisco County zip codes than in any other category.
The following table shows how many construction businesses with between 50 and 99 employees were in San Francisco County zip codes during the period from 2012 to 2016.
Construction businesses with between 50 and 99 employees in San Francisco County (2012-2016)
Year
Total businesses
2012
37
2013
29
2014
38
2015
40
2016
39
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