CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Loudoun County zip codes than in any other category.
The following table shows how many real estate, rental and leasing businesses with between one and four employees were in Loudoun County zip codes during the period from 2012 to 2016.
Real estate, rental and leasing businesses with between one and four employees in Loudoun County (2012-2016)
Year
Total businesses
2012
257
2013
261
2014
275
2015
281
2016
317