California WARN Act Notices
California requires employers with 75+ employees to file WARN notices 60 days before mass layoffs or plant closings affecting 50+ workers. Layoff Lookout monitors filings from the California Employment Development Department (EDD) and updates this page daily.
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See plans →Total Notices
1,402
Workers Affected
71,169
Last 90 Days
397
Most Recent
May 20, 2026
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California WARN Notice Map
Recent California WARN Notices
View all →Palo Verde Hospital
Blythe · 62 Healthcare and Social Assistance
Shake Shack Enterprises, LLC
San Francisco · 72 Accommodation and Food Services
Panasonic Well LLC
Palo Alto · 54 Professional Scientific and Technical Services
Van Law Food Products, Inc.
Fullerton · 31-33 Manufacturing
Henkel Corporation
Dixon · 42 Wholesale Trade
Verizon
Irvine · 51 Information
Verizon
Walnut Creek · 51 Information
Henkel Corporation
Concord · 42 Wholesale Trade
Galleher LLC
Santa Fe Springs · 42 Wholesale Trade
CRST Expedited, Inc.
Compton · 48-49 Transportation and Warehousing
Building Materials Manufacturing LLC (a/k/a GAF)
Shafter · 42 Wholesale Trade
Zimeno, Inc. dba Monarch Tractor
Livermore · 31-33 Manufacturing
Zimeno, Inc. dba Monarch Tractor (Lawrence)
Livermore · 31-33 Manufacturing
Lumileds LLC
San Jose · 31-33 Manufacturing
McDonald’s Restaurants of California, Inc.
Monterey Park · 72 Accommodation and Food Services
What is a WARN Notice?
The federal Worker Adjustment and Retraining Notification (WARN) Act requires employers with 100 or more employees to give at least 60 days' advance notice before plant closings or mass layoffs affecting 50+ workers.
California requires employers with 75+ employees to file WARN notices 60 days before mass layoffs or plant closings affecting 50+ workers.
WARN notices are public records filed with state workforce agencies. Layoff Lookout aggregates these filings daily so workers, researchers, and journalists can track layoff activity across California in one place.