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 nursing and residential care facilities with between one and four employees were in Arizona during the period from 2012 to 2016.
Nursing and residential care facilities with between one and four employees in Arizona (2012-2016)
Year
Total businesses
2012
80,295
2013
82,166
2014
85,089
2015
86,653
2016
88,560