CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 92029 than in any other category.
The following table shows how many retail trade businesses with between one and four employees were in 92029 during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in 92029 (2012-2016)
Year
Total businesses
2012
42
2013
40
2014
39
2015
37
2016
47