CBP data indicates that there are more establishments categorized as retail trade businesses with between 250 and 499 employees in Maricopa County zip codes than in any other category.
The following table shows how many administrative, support, waste management and remediation services businesses with between 250 and 499 employees were in Maricopa County zip codes during the period from 2012 to 2016.
Administrative, support, waste management and remediation services businesses with between 250 and 499 employees in Maricopa County (2012-2016)
Year
Total businesses
2012
72
2013
83
2014
73
2015
75
2016
67