Velarion Records

Other Support Activities for Air Transportation in Contra Costa County, CA: 5 establishments

Other Support Activities for Air Transportation, NAICS 488190. 7,890 federal records on file in Contra Costa County, 5 programs (why shown together). Contra Costa County is 12th of 58 California counties with records in more than one program.

Establishments in this industry in Contra Costa County 5

Employees in mid-March: 27 · First-quarter payroll: $229 thousand · Annual payroll: $1,096 thousand · By size: 4 with fewer than 5 employees.

Hospitals filing a Medicare cost report in Contra Costa County 9

Nursing facilities in Contra Costa County 30

Hazardous-waste handlers in Contra Costa County 1,668

253 large quantity generators · 1,035 small quantity generators · 4 treatment, storage or disposal facilities · 211 with at least one violation on record.

Clean Air Act facilities in Contra Costa County 81

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

Motor carriers in Contra Costa County 6,102

Other industries in Contra Costa County

Programs in Contra Costa County

Every federal record in Contra Costa County → All California counties →

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