CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Denver 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 Denver County zip codes during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in Denver County (2012-2016)
Year
Total businesses
2012
1087
2013
1084
2014
1040
2015
1037
2016
1023