CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in San Francisco County zip codes than in any other category.
The following table shows how many wholesale trade businesses with between one and four employees were in San Francisco County zip codes during the period from 2012 to 2016.
Wholesale trade businesses with between one and four employees in San Francisco County (2012-2016)
Year
Total businesses
2012
692
2013
706
2014
671
2015
669
2016
683
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