CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Allegheny County zip codes than in any other category.
The following table shows how many information businesses with between one and four employees were in Allegheny County zip codes during the period from 2012 to 2016.
Information businesses with between one and four employees in Allegheny County (2012-2016)
Year
Total businesses
2012
322
2013
361
2014
341
2015
332
2016
351
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