California layoffs in 2026

Mass-layoff and plant-closure filings reported in California in 2026, sourced from official state WARN records.

1,438 filings in California in 2026

California layoff filings in 2026

Every WARN notice on record, newest first.

Caribou Biosciences Inc

Closure Permanent

Berkeley, CA · Dec 7, 2026

affected

Tawa, Inc. dba 99 Ranch Market

Closure Permanent

Pleasanton, CA · Dec 5, 2026

affected

Kaiser Foundation Hospitals and Kaiser Foundation Health Plan Inc

Layoff Permanent

Pasadena, CA · Dec 4, 2026

affected

Kaiser Foundation Hospitals and Kaiser Foundation Health Plan Inc

Layoff Permanent

Oakland, CA · Dec 4, 2026

affected

Kaiser Foundation Hospitals and Kaiser Foundation Health Plan Inc

Layoff Permanent

San Diego, CA · Dec 4, 2026

affected

AMF Bowling Centers, Inc. Castle Park

Layoff Permanent

Riverside, CA · Dec 4, 2026

130

affected

BioMarin Pharmaceutical Inc

Layoff Permanent

Novato, CA · Dec 4, 2026

117

affected

Kaiser Foundation Hospitals and Kaiser Foundation Health Plan Inc

Layoff Permanent

Pleasanton, CA · Dec 4, 2026

affected

DLVR

Closure Permanent

Culver City, CA · Dec 4, 2026

affected

Blue Diamond Growers

Closure Permanent

Sacramento, CA · Dec 4, 2026

affected

Kaiser Foundation Hospitals and Kaiser Foundation Health Plan Inc

Layoff Permanent

Pasadena, CA · Dec 4, 2026

affected

Magic Leap Inc

Layoff Permanent

Sunnyvale, CA · Dec 1, 2026

affected

Phillips 66

Closure Permanent

Carson, CA · Dec 1, 2026

affected

Phillips 66 - Wilmington

Closure Permanent

Wilmington, CA · Dec 1, 2026

111

affected

Shell Catalyst & Technologies

Closure Permanent

Martinez, CA · Nov 30, 2026

affected

Workday Inc

Layoff Permanent

Pleasanton, CA · Nov 30, 2026

142

affected

McKinley Paper and Packaging Co

Closure Permanent

Cerritos, CA · Nov 30, 2026

affected

TruFusion West Hollywood LLC

Closure Permanent

Los Angeles, CA · Nov 30, 2026

affected

Covenant Aviation Security LLC

Layoff Permanent

San Francisco, CA · Nov 30, 2026

1,279

affected

ODS Technologies LP and Betfair Interactive US LLC

Layoff Permanent

Los Angeles, CA · Nov 30, 2026

affected

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