CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 92203 than in any other category.
The following table shows how many real estate, rental and leasing businesses with between one and four employees were in 92203 during the period from 2012 to 2016.
Real estate, rental and leasing businesses with between one and four employees in 92203 (2012-2016)
Year
Total businesses
2012
22
2013
21
2014
22
2015
19
2016
23