CBP data indicates that there are more establishments categorized as retail trade businesses with between 10 and 19 employees in Pima County zip codes than in any other category.
The following table shows how many health care and social assistance businesses with between 10 and 19 employees were in Pima County zip codes during the period from 2012 to 2016.
Health care and social assistance businesses with between 10 and 19 employees in Pima County (2012-2016)
Year
Total businesses
2012
431
2013
435
2014
445
2015
431
2016
454