CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Harris County zip codes than in any other category.
The following table shows how many transportation and warehousing businesses with between one and four employees were in Harris County zip codes during the period from 2012 to 2016.
Transportation and warehousing businesses with between one and four employees in Harris County (2012-2016)
Year
Total businesses
2012
1408
2013
1427
2014
1500
2015
1596
2016
1671