CBP data indicates that there are more establishments categorized as finance and insurance businesses with between one and four employees in 45365 than in any other category.
The following table shows how many construction businesses with between one and four employees were in 45365 during the period from 2012 to 2016.
Construction businesses with between one and four employees in 45365 (2012-2016)
Year
Total businesses
2012
33
2013
28
2014
29
2015
26
2016
25