CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in 91001 than in any other category.
The following table shows how many retail trade businesses with between one and four employees were in 91001 during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in 91001 (2012-2016)
Year
Total businesses
2012
31
2013
23
2014
27
2015
24
2016
28
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