CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Riverside County zip codes than in any other category.
The following table shows how many professional, scientific and technical services businesses with between one and four employees were in Riverside County zip codes during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between one and four employees in Riverside County (2012-2016)
Year
Total businesses
2012
2367
2013
2431
2014
2447
2015
2509
2016
2560