There were 15 management of companies and enterprises in King County ZIP Codes with between 500 and 999 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 between 500 and 999 employees in King County ZIP Codes than management of companies and enterprises.
The following table shows industries of total establishments with between 500 and 999 employees in King County in 2018.
Industries with between 500 and 999 employees in King County (2018)
| Industry | Total Establishments |
|---|---|
| Management of companies and enterprises | 15 |
| Professional, scientific and technical services businesses | 6 |
| Health care and social assistance businesses | 3 |
| Information businesses | 3 |
| Manufacturing businesses | 3 |
