There were 8,970 health care and social assistance businesses in Arizona that had between one and four 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 professional, scientific and technical services businesses with between one and four employees in Arizona than in any other category.

The following table shows how many health care and social assistance businesses with between one and four employees were in Arizona during the period from 2012 to 2016.