There were 347 professional, scientific and technical services businesses in Pima County zip codes that had between five and nine 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 retail trade businesses with between five and nine employees in Pima County zip codes than in any other category.

The following table shows how many professional, scientific and technical services businesses with between five and nine employees were in Pima County zip codes during the period from 2012 to 2016.