CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Tulsa County zip codes than in any other category.
The following table shows how many utilities with between one and four employees were in Tulsa County zip codes during the period from 2012 to 2016.
Utilities with between one and four employees in Tulsa County (2012-2016)
Year
Total businesses
2012
19
2013
16
2014
19
2015
17
2016
17