CBP data indicates that there are more establishments categorized as health care and social assistance businesses with between five and nine employees in San Mateo County zip codes than in any other category.
The following table shows how many professional, scientific and technical services businesses with between five and nine employees were in San Mateo County zip codes during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between five and nine employees in San Mateo County (2012-2016)
Year
Total businesses
2012
400
2013
375
2014
401
2015
374
2016
417
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