CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Oakland County zip codes than in any other category.
The following table shows how many retail trade businesses with between one and four employees were in Oakland County zip codes during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in Oakland County (2012-2016)
Year
Total businesses
2012
2247
2013
2173
2014
2160
2015
2102
2016
2058
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