CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Dallas County zip codes than in any other category.
The following table shows how many industries not classified businesses with between one and four employees were in Dallas County zip codes during the period from 2012 to 2016.
Industries not classified businesses with between one and four employees in Dallas County (2012-2016)
Year
Total businesses
2012
44
2013
81
2014
103
2015
125
2016
103
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