CBP data indicates that there are more establishments categorized as accommodation and food services businesses with between 10 and 19 employees in San Mateo County zip codes than in any other category.
The following table shows how many finance and insurance businesses with between 10 and 19 employees were in San Mateo County zip codes during the period from 2012 to 2016.
Finance and insurance businesses with between 10 and 19 employees in San Mateo County (2012-2016)
Year
Total businesses
2012
157
2013
154
2014
137
2015
134
2016
147