There were 15 management of companies and enterprises in Maricopa County zip codes that had 500 or more employees in 2016, according to County Business Patterns (CBP) statistics provided by the United States Census Bureau.

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 management of companies and enterprises with 500 or more employees were in Maricopa County zip codes during the period from 2012 to 2016.