CBP data indicates that there are more establishments categorized as health care and social assistance businesses with 500 or more 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 500 or more employees were in Maricopa County zip codes during the period from 2012 to 2016.
Administrative, support, waste management and remediation services businesses with 500 or more employees in Maricopa County (2012-2016)
Year
Total businesses
2012
34
2013
32
2014
40
2015
34
2016
36