CBP data indicates that there are more establishments categorized as retail trade businesses with between 250 and 499 employees in California than in any other category.
The following table shows how many food services and drinking places with between 250 and 499 employees were in California during the period from 2012 to 2016.
Food services and drinking places with between 250 and 499 employees in California (2012-2016)
Year
Total businesses
2012
598,512
2013
609,123
2014
614,246
2015
621,617
2016
636,744