CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Manitowoc 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 Manitowoc County zip codes during the period from 2012 to 2016.
Wholesale trade businesses with between one and four employees in Manitowoc County (2012-2016)
Year
Total businesses
2012
32
2013
33
2014
31
2015
23
2016
23