CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Ventura County zip codes than in any other category.
The following table shows how many mining, quarrying, oil and gas extraction businesses with between one and four employees were in Ventura County zip codes during the period from 2012 to 2016.
Mining, quarrying, oil and gas extraction businesses with between one and four employees in Ventura County (2012-2016)
Year
Total businesses
2012
27
2013
21
2014
27
2015
27
2016
22
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