California WARN notices

Updated Nov 9, 2026Source: California WARN list

Watch California

Get every new California WARN notice by email.

Watch California

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
Loon LLC	Mountain View	151	May 3, 2021	Jul 2, 2021	Layoff	California WARN list
MetroStar Express LLC	Fremont	73	May 4, 2021	May 6, 2021	Closure	California WARN list
AMGEN INC	Newbury Park	61	May 5, 2021	Jul 9, 2021	Layoff	California WARN list
First Student	San Francisco	188	May 5, 2021	Jul 31, 2021	Layoff	California WARN list
Chick-fil-A	Oxnard	92	May 6, 2021	May 14, 2021	Closure	California WARN list
Prime Healthcare Paradise Valley LLC	National City	39	May 6, 2021	Aug 4, 2021	Layoff	California WARN list
Rubio Arts Corporation	Anaheim	22	May 6, 2021	May 31, 2021	Closure	California WARN list
Senneca Holdings	Fontana	23	May 6, 2021	Dec 31, 2021	Closure	California WARN list
Hyatt Hotels Corp	San Francisco	4	May 10, 2021	May 7, 2021	Layoff	California WARN list
Kaiser Foundation Hospitals	Santa Clara	10	May 11, 2021	Jul 9, 2021	Layoff	California WARN list
Kaiser Foundation Hospitals	San Jose	1	May 11, 2021	Jul 9, 2021	Layoff	California WARN list
PIH Health Downey Hospital	Downey	25	May 11, 2021	May 19, 2021	Layoff	California WARN list
Adventist Health and Rideout	Marysville	51	May 12, 2021	Jun 19, 2021	Layoff	California WARN list
Adventist Health and Rideout United Com- Serve	Yuba City	19	May 12, 2021	Jun 19, 2021	Layoff	California WARN list
Anaheim Global Medical Center Inc.	Anaheim	70	May 12, 2021	Jul 14, 2021	Layoff	California WARN list
Lags Spine and Sportscare Medical Centers Inc.	Ventura	14	May 12, 2021	May 14, 2021	Closure	California WARN list
Lagz Corporation	Oxnard	1	May 12, 2021	May 12, 2021	Closure	California WARN list
Spine and Pain Treatment Medical Center of Santa Barbara	Modesto	12	May 12, 2021	May 13, 2021	Closure	California WARN list
Spine and Pain Treatment Medical Center of Santa Barbara	Oxnard	12	May 12, 2021	May 13, 2021	Closure	California WARN list
Mandalay Bay Women and Children's Medical Group	Oxnard	38	May 14, 2021	Jun 26, 2021	Layoff	California WARN list

Sort:Company Workers affected Notice date ↑

Loon LLC151workers
LayoffMountain View, CANotice: May 3, 2021
Layoffs from Jul 2, 2021California WARN list
MetroStar Express LLC73workers
ClosureFremont, CANotice: May 4, 2021
Layoffs from May 6, 2021California WARN list
AMGEN INC61workers
LayoffNewbury Park, CANotice: May 5, 2021
Layoffs from Jul 9, 2021California WARN list
First Student188workers
LayoffSan Francisco, CANotice: May 5, 2021
Layoffs from Jul 31, 2021California WARN list
Chick-fil-A92workers
ClosureOxnard, CANotice: May 6, 2021
Layoffs from May 14, 2021California WARN list
Prime Healthcare Paradise Valley LLC39workers
LayoffNational City, CANotice: May 6, 2021
Layoffs from Aug 4, 2021California WARN list
Rubio Arts Corporation22workers
ClosureAnaheim, CANotice: May 6, 2021
Layoffs from May 31, 2021California WARN list
Senneca Holdings23workers
ClosureFontana, CANotice: May 6, 2021
Layoffs from Dec 31, 2021California WARN list
Hyatt Hotels Corp4workers
LayoffSan Francisco, CANotice: May 10, 2021
Layoffs from May 7, 2021California WARN list
Kaiser Foundation Hospitals10workers
LayoffSanta Clara, CANotice: May 11, 2021
Layoffs from Jul 9, 2021California WARN list
Kaiser Foundation Hospitals1workers
LayoffSan Jose, CANotice: May 11, 2021
Layoffs from Jul 9, 2021California WARN list
PIH Health Downey Hospital25workers
LayoffDowney, CANotice: May 11, 2021
Layoffs from May 19, 2021California WARN list
Adventist Health and Rideout51workers
LayoffMarysville, CANotice: May 12, 2021
Layoffs from Jun 19, 2021California WARN list
Adventist Health and Rideout United Com- Serve19workers
LayoffYuba City, CANotice: May 12, 2021
Layoffs from Jun 19, 2021California WARN list
Anaheim Global Medical Center Inc.70workers
LayoffAnaheim, CANotice: May 12, 2021
Layoffs from Jul 14, 2021California WARN list
Lags Spine and Sportscare Medical Centers Inc.14workers
ClosureVentura, CANotice: May 12, 2021
Layoffs from May 14, 2021California WARN list
Lagz Corporation1workers
ClosureOxnard, CANotice: May 12, 2021
Layoffs from May 12, 2021California WARN list
Spine and Pain Treatment Medical Center of Santa Barbara12workers
ClosureModesto, CANotice: May 12, 2021
Layoffs from May 13, 2021California WARN list
Spine and Pain Treatment Medical Center of Santa Barbara12workers
ClosureOxnard, CANotice: May 12, 2021
Layoffs from May 13, 2021California WARN list
Mandalay Bay Women and Children's Medical Group38workers
LayoffOxnard, CANotice: May 14, 2021
Layoffs from Jun 26, 2021California WARN list

California WARN notices

Watch California

Notices and workers affected, last 12 months

Top cities

California WARN notices

Browse by month

Neighboring states