CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Williamson County zip codes than in any other category.
The following table shows how many wholesale trade businesses with between one and four employees were in Williamson County zip codes during the period from 2012 to 2016.
Wholesale trade businesses with between one and four employees in Williamson County (2012-2016)
Year
Total businesses
2012
224
2013
239
2014
220
2015
215
2016
222