Velarion Records

HMO Medical Centers in King County, WA: 14 establishments

HMO Medical Centers, NAICS 621491. 12,665 federal records on file in King County, 5 programs (why shown together). King County is 1st of 36 Washington counties with records in more than one program.

What stands out

Establishments in this industry in King County 14

Employees in mid-March: 1,688 · First-quarter payroll: $29,801 thousand · Annual payroll: $117,992 thousand · By size: 5 with 20 to 49 employees, 5 with 50 to 99 employees.

Hospitals filing a Medicare cost report in King County 28

Nursing facilities in King County 47

Hazardous-waste handlers in King County 1,174

157 large quantity generators · 301 small quantity generators · 1 treatment, storage or disposal facilities · 350 with at least one violation on record.

Clean Air Act facilities in King County 119

15 classified as major sources · the county is in a designated nonattainment area.

Motor carriers in King County 11,297

Other industries in King County

Programs in King County

Every federal record in King County → All Washington counties →

Census CBP 2022, federal files read 2026-09-15: method