CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between 250 and 499 employees in King County zip codes than in any other category.
The following table shows how many retail trade businesses with between 250 and 499 employees were in King County zip codes during the period from 2012 to 2016.
Retail trade businesses with between 250 and 499 employees in King County (2012-2016)
Year
Total businesses
2012
31
2013
30
2014
36
2015
37
2016
35
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