California WARN notices

Updated Nov 9, 2026Source: California WARN list

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Notices in 2026

1,261

Workers affected in 2026

69,784

Notices in November 2026

Down 72 notices from October 2026

Notices and workers affected, last 12 months

California WARN notices and workers affected per month, last 12 months
Month	Notices	Workers affected
December 2025	41	2,262
January 2026	141	10,779
February 2026	115	6,438
March 2026	121	4,373
April 2026	165	5,946
May 2026	111	9,223
June 2026	133	4,727
July 2026	84	4,670
August 2026	130	5,168
September 2026	125	6,763
October 2026	104	10,582
November 2026	32	1,115

Top cities

2026

1Los Angeles50
2Oakland26
3San Diego20
4San Francisco17
5Sunnyvale15
6Santa Clara12

California WARN notices

California WARN notices
Company	City	Workers affected	Notice date	Layoffs from	Type	Source
InterValley Health Plan	n/a	110	Apr 13, 2022	Jun 15, 2022	Layoff	California WARN list
Mag Parts Inc.	n/a	41	Apr 12, 2022	May 27, 2022	Closure	California WARN list
Vons Companies’ Norwalk Beverage Plant	n/a	69	Apr 12, 2022	Jun 12, 2022	Layoff	California WARN list
Sublime Machining, LLC	n/a	47	Apr 8, 2022	Jun 7, 2022	Closure	California WARN list
PITNEY BOWES INC /DE/	n/a	37	Apr 6, 2022	Jul 16, 2022	Closure	California WARN list
AB&I Foundry	n/a	193	Apr 4, 2022	Jun 9, 2022	Closure	California WARN list
Cast Parts, Inc.	n/a	132	Apr 4, 2022	Jun 1, 2022	Closure	California WARN list
North Island Credit Union	n/a	4	Apr 4, 2022	May 2, 2022	Closure	California WARN list
REVVITY, INC.	n/a	75	Apr 4, 2022	Jun 4, 2022	Closure	California WARN list
Aaren Scientific, Inc.	n/a	36	Apr 1, 2022	Mar 31, 2022	Layoff	California WARN list
Autodesk, Inc.	n/a	1	Apr 1, 2022	Jun 1, 2022	Closure	California WARN list
Buffalo Wild Wings	n/a	26	Apr 1, 2022	May 31, 2022	Closure	California WARN list
Pacific PPE Corporation	n/a	9	Apr 1, 2022	Apr 1, 2022	Closure	California WARN list
Student Transportation of America	n/a	79	Apr 1, 2022	Jun 9, 2022	Closure	California WARN list
San Francisco SPCA	n/a	40	Mar 31, 2022	Apr 1, 2022	Closure	California WARN list
365 Delivery Inc.	n/a	53	Mar 29, 2022	May 31, 2022	Closure	California WARN list
365 Delivery Inc.	n/a	58	Mar 29, 2022	May 31, 2022	Closure	California WARN list
ARM HOLDINGS PLC /UK	n/a	80	Mar 29, 2022	May 31, 2022	Layoff	California WARN list
Davidson Hotel Company LLC	n/a	83	Mar 28, 2022	Apr 10, 2022	Layoff	California WARN list
SunPower Inc.	n/a	89	Mar 28, 2022	May 24, 2022	Layoff	California WARN list

Sort:Company Workers affected Notice date ↓

InterValley Health Plan110workers
LayoffCANotice: Apr 13, 2022
Layoffs from Jun 15, 2022California WARN list
Mag Parts Inc.41workers
ClosureCANotice: Apr 12, 2022
Layoffs from May 27, 2022California WARN list
Vons Companies’ Norwalk Beverage Plant69workers
LayoffCANotice: Apr 12, 2022
Layoffs from Jun 12, 2022California WARN list
Sublime Machining, LLC47workers
ClosureCANotice: Apr 8, 2022
Layoffs from Jun 7, 2022California WARN list
PITNEY BOWES INC /DE/37workers
ClosureCANotice: Apr 6, 2022
Layoffs from Jul 16, 2022California WARN list
AB&I Foundry193workers
ClosureCANotice: Apr 4, 2022
Layoffs from Jun 9, 2022California WARN list
Cast Parts, Inc.132workers
ClosureCANotice: Apr 4, 2022
Layoffs from Jun 1, 2022California WARN list
North Island Credit Union4workers
ClosureCANotice: Apr 4, 2022
Layoffs from May 2, 2022California WARN list
REVVITY, INC.75workers
ClosureCANotice: Apr 4, 2022
Layoffs from Jun 4, 2022California WARN list
Aaren Scientific, Inc.36workers
LayoffCANotice: Apr 1, 2022
Layoffs from Mar 31, 2022California WARN list
Autodesk, Inc.1workers
ClosureCANotice: Apr 1, 2022
Layoffs from Jun 1, 2022California WARN list
Buffalo Wild Wings26workers
ClosureCANotice: Apr 1, 2022
Layoffs from May 31, 2022California WARN list
Pacific PPE Corporation9workers
ClosureCANotice: Apr 1, 2022
Layoffs from Apr 1, 2022California WARN list
Student Transportation of America79workers
ClosureCANotice: Apr 1, 2022
Layoffs from Jun 9, 2022California WARN list
San Francisco SPCA40workers
ClosureCANotice: Mar 31, 2022
Layoffs from Apr 1, 2022California WARN list
365 Delivery Inc.53workers
ClosureCANotice: Mar 29, 2022
Layoffs from May 31, 2022California WARN list
365 Delivery Inc.58workers
ClosureCANotice: Mar 29, 2022
Layoffs from May 31, 2022California WARN list
ARM HOLDINGS PLC /UK80workers
LayoffCANotice: Mar 29, 2022
Layoffs from May 31, 2022California WARN list
Davidson Hotel Company LLC83workers
LayoffCANotice: Mar 28, 2022
Layoffs from Apr 10, 2022California WARN list
SunPower Inc.89workers
LayoffCANotice: Mar 28, 2022
Layoffs from May 24, 2022California WARN list

California WARN notices

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Notices and workers affected, last 12 months

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