CBP data indicates that there are more establishments categorized as manufacturing businesses with between 250 and 499 employees in Alameda County zip codes than in any other category.
The following table shows how many construction businesses with between 250 and 499 employees were in Alameda County zip codes during the period from 2012 to 2016.
Construction businesses with between 250 and 499 employees in Alameda County (2012-2016)
Year
Total businesses
2012
10
2013
15
2014
13
2015
19
2016
17