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
Adventist Health	Reedley	44	Jan 8, 2020	Mar 7, 2020	Closure	California WARN list
Adventist Health	Simi Valley	7	Jan 8, 2020	Mar 7, 2020	Closure	California WARN list
Adventist Health	Sonora	48	Jan 8, 2020	Mar 7, 2020	Layoff	California WARN list
Adventist Health	Hanford	152	Jan 8, 2020	Mar 7, 2020	Closure	California WARN list
Adventist Health	Bakersfield	33	Jan 8, 2020	Mar 7, 2020	Closure	California WARN list
Adventist Health and Rideout	Marysville	80	Jan 8, 2020	Mar 7, 2020	Closure	California WARN list
Adventist Health and Rideout United Com- Serve	Yuba City	21	Jan 8, 2020	Mar 7, 2020	Closure	California WARN list
Adventist Health Howard Memorial	Willits	20	Jan 8, 2020	Mar 7, 2020	Closure	California WARN list
Adventist Health Lodi Memorial	Lodi	86	Jan 8, 2020	Mar 7, 2020	Closure	California WARN list
Adventist Health St Helena	Saint Helena	18	Jan 8, 2020	Jan 11, 2020	Closure	California WARN list
Adventist health Tehachapi Valley	Tehachapi	14	Jan 8, 2020	Mar 7, 2020	Closure	California WARN list
Adventist Health White Memorial	Los Angeles	48	Jan 8, 2020	Mar 7, 2020	Closure	California WARN list
AT&T INC.	El Segundo	4	Jan 8, 2020	Mar 10, 2020	Layoff	California WARN list
Canidae LLC	Norco	19	Jan 8, 2020	Mar 1, 2020	Closure	California WARN list
Connected Ventures, LLC	West Hollywood	67	Jan 8, 2020	Mar 9, 2020	Closure	California WARN list
Corning Research and Development Corporation	Santa Barbara	72	Jan 8, 2020	Mar 8, 2020	Layoff	California WARN list
Golden Gate National Parks Conservancy	San Francisco	28	Jan 8, 2020	Mar 8, 2020	Layoff	California WARN list
Marshall Freight Inc	Irvine	4	Jan 8, 2020	Jan 8, 2020	Closure	California WARN list
Zume Inc.	Mountain View	172	Jan 8, 2020	Mar 13, 2020	Layoff	California WARN list
Atrium LTS	San Francisco	76	Jan 7, 2020	Mar 9, 2020	Layoff	California WARN list

Sort:Company Workers affected Notice date ↓

Adventist Health44workers
ClosureReedley, CANotice: Jan 8, 2020
Layoffs from Mar 7, 2020California WARN list
Adventist Health7workers
ClosureSimi Valley, CANotice: Jan 8, 2020
Layoffs from Mar 7, 2020California WARN list
Adventist Health48workers
LayoffSonora, CANotice: Jan 8, 2020
Layoffs from Mar 7, 2020California WARN list
Adventist Health152workers
ClosureHanford, CANotice: Jan 8, 2020
Layoffs from Mar 7, 2020California WARN list
Adventist Health33workers
ClosureBakersfield, CANotice: Jan 8, 2020
Layoffs from Mar 7, 2020California WARN list
Adventist Health and Rideout80workers
ClosureMarysville, CANotice: Jan 8, 2020
Layoffs from Mar 7, 2020California WARN list
Adventist Health and Rideout United Com- Serve21workers
ClosureYuba City, CANotice: Jan 8, 2020
Layoffs from Mar 7, 2020California WARN list
Adventist Health Howard Memorial20workers
ClosureWillits, CANotice: Jan 8, 2020
Layoffs from Mar 7, 2020California WARN list
Adventist Health Lodi Memorial86workers
ClosureLodi, CANotice: Jan 8, 2020
Layoffs from Mar 7, 2020California WARN list
Adventist Health St Helena18workers
ClosureSaint Helena, CANotice: Jan 8, 2020
Layoffs from Jan 11, 2020California WARN list
Adventist health Tehachapi Valley14workers
ClosureTehachapi, CANotice: Jan 8, 2020
Layoffs from Mar 7, 2020California WARN list
Adventist Health White Memorial48workers
ClosureLos Angeles, CANotice: Jan 8, 2020
Layoffs from Mar 7, 2020California WARN list
AT&T INC.4workers
LayoffEl Segundo, CANotice: Jan 8, 2020
Layoffs from Mar 10, 2020California WARN list
Canidae LLC19workers
ClosureNorco, CANotice: Jan 8, 2020
Layoffs from Mar 1, 2020California WARN list
Connected Ventures, LLC67workers
ClosureWest Hollywood, CANotice: Jan 8, 2020
Layoffs from Mar 9, 2020California WARN list
Corning Research and Development Corporation72workers
LayoffSanta Barbara, CANotice: Jan 8, 2020
Layoffs from Mar 8, 2020California WARN list
Golden Gate National Parks Conservancy28workers
LayoffSan Francisco, CANotice: Jan 8, 2020
Layoffs from Mar 8, 2020California WARN list
Marshall Freight Inc4workers
ClosureIrvine, CANotice: Jan 8, 2020
Layoffs from Jan 8, 2020California WARN list
Zume Inc.172workers
LayoffMountain View, CANotice: Jan 8, 2020
Layoffs from Mar 13, 2020California WARN list
Atrium LTS76workers
LayoffSan Francisco, CANotice: Jan 7, 2020
Layoffs from Mar 9, 2020California WARN list

California WARN notices

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Notices and workers affected, last 12 months

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