WARN Act Layoffs in Contra Costa County, California
WARN Act mass layoff and plant closure notices in Contra Costa County, California, updated daily.
3
Notices (2026)
47
Workers Affected
Raley's
Biggest Filing (43)
Professional Services
Top Industry
Data Insights
Industry Breakdown
Workers affected by industry sector
Latest WARN Notices in Contra Costa County
| Company | City | Employees | Notice Date | Type |
|---|---|---|---|---|
| Raley's | West Sacramento | 43 | ||
| Corteva Agriscience | Pittsburg | 3 | ||
| Corteva Agriscience | Pittsburg | 1 | Layoff | |
| Henkel | Concord | 13 | Closure | |
| Verizon | Walnut Creek | 54 | Layoff | |
| Verizon | San Jose | 54 | ||
| Henkel | City Of Industry | 13 | ||
| Corteva Agriscience | Pittsburg | 4 | ||
| Corteva Agriscience | Pittsburg | 3 | ||
| Chevron | San Ramon | 68 | Layoff | |
| Kaiser Foundation Hospitals (501) | 1 | |||
| Kaiser Foundation Hospitals - Walnut Creek | 1 | |||
| Kaiser Foundation Hospitals-Antioch | 1 | |||
| Web To Door | Richmond | 67 | Layoff | |
| Chevron | El Segundo | 68 | ||
| Corteva Agriscience | Pittsburg | 10 | ||
| Southwest Key Programs | 3 | |||
| Southwest Key Programs, Inc. - Casa Pleasant Hill | 47 | |||
| Corteva Agriscience | Pittsburg | 4 | ||
| Corteva Agriscience | Pittsburg | 11 | Layoff |
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Cities in Contra Costa County
San Ramon (112)
Concord (88)
Pittsburg (66)
Walnut Creek (40)
Richmond (39)
Antioch (21)
Danville (18)
Martinez (14)
Pleasant Hill (10)
San Pablo (7)
Pinole (5)
Brentwood (5)
Ramon San Ramon (4)
Hercules (4)
El Cerrito (4)
Pleasanton (3)
Oakland (3)
Stockton (2)
Rodeo (2)
Pacheco (2)