CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in 21202 than in any other category.
The following table shows how many construction businesses with between one and four employees were in 21202 during the period from 2012 to 2016.
Construction businesses with between one and four employees in 21202 (2012-2016)
Year
Total businesses
2012
12
2013
15
2014
12
2015
13
2016
11
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