County

Contra Costa

California

More WARN notices from 

Contra Costa, California
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Company
Kaiser Foundation
Affected Workers
1
Notice Date
9/10/2025
Effective Date
9/8/2025
Expiration Date
—
Permamnent / Temporary
—
Closure / Layoff
—
Industry
—
State
California
Address
4501 Sand Creek Antioch CA 94531
Contact Name
—
Contact Email
—
Contact Phone
—
Source
—
Notice Details
Company
Web To Door Corporation
Affected Workers
67
Notice Date
8/27/2025
Effective Date
10/27/2025
Expiration Date
—
Permamnent / Temporary
—
Closure / Layoff
—
Industry
—
State
California
Address
2995 Atlas Road Richmond CA 94806
Contact Name
—
Contact Email
—
Contact Phone
—
Source
—
Notice Details
Company
Southwest Key Programs, Inc.
Affected Workers
47
Notice Date
8/26/2025
Effective Date
7/31/2025
Expiration Date
—
Permamnent / Temporary
—
Closure / Layoff
—
Industry
—
State
California
Address
808 Grayson Rd. Pleasant Hill CA 94523
Contact Name
—
Contact Email
—
Contact Phone
—
Source
—
Notice Details
Company
Corteva Agriscience LLC
Affected Workers
10
Notice Date
8/19/2025
Effective Date
10/24/2025
Expiration Date
—
Permamnent / Temporary
—
Closure / Layoff
—
Industry
—
State
California
Address
901 Loveridge Road Pittsburg CA 94565
Contact Name
—
Contact Email
—
Contact Phone
—
Source
—
Notice Details
Company
Southwest Key Programs, Inc.
Affected Workers
3
Notice Date
8/6/2025
Effective Date
10/5/2025
Expiration Date
—
Permamnent / Temporary
—
Closure / Layoff
—
Industry
—
State
California
Address
808 Grayson Rd. Pleasant Hill CA 94523
Contact Name
—
Contact Email
—
Contact Phone
—
Source
—
Notice Details
Company
Corteva Agriscience LLC
Affected Workers
4
Notice Date
7/15/2025
Effective Date
9/26/2025
Expiration Date
—
Permamnent / Temporary
—
Closure / Layoff
Layoff
Industry
Agriculture, Forestry, Fishing and Hunting
State
California
Address
901 Loveridge Road Pittsburg CA 94565
Contact Name
—
Contact Email
—
Contact Phone
—
Source
—
Notice Details