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 finance and insurance businesses with 500 or more employees were in Maricopa County zip codes during the period from 2012 to 2016.
Finance and insurance businesses with 500 or more employees in Maricopa County (2012-2016)
Year
Total businesses
2012
41
2013
41
2014
40
2015
45
2016
49