There were 12 professional, scientific and technical services businesses in Fairfax County ZIP Codes with more than 1,000 employees in 2018, according to County Business Patterns (CBP) statistics provided by the United States Census Bureau.
CBP data indicates no other industry had more establishments with more than 1,000 employees in Fairfax County ZIP Codes than professional, scientific and technical services businesses.
The following table shows industries of total establishments with more than 1,000 employees in Fairfax County in 2018.
Industries with more than 1,000 employees in Fairfax County (2018)
| Industry | Total Establishments |
|---|---|
| Professional, scientific and technical services businesses | 12 |
| Finance and insurance businesses | 3 |
