CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 21001 than in any other category.
The following table shows how many wholesale trade businesses with between one and four employees were in 21001 during the period from 2012 to 2016.
Wholesale trade businesses with between one and four employees in 21001 (2012-2016)
Year
Total businesses
2012
10
2013
12
2014
13
2015
12
2016
13
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