CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 52001 than in any other category.
The following table shows how many finance and insurance businesses with between one and four employees were in 52001 during the period from 2012 to 2016.
Finance and insurance businesses with between one and four employees in 52001 (2012-2016)
Year
Total businesses
2012
40
2013
40
2014
40
2015
38
2016
44