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
Paramount Building Services LLC	Newport Beach	10	May 31, 2021	Jul 31, 2021	Layoff	California WARN list
Paramount Building Services LLC	Carson	14	May 31, 2021	Jul 31, 2021	Layoff	California WARN list
Paramount Building Services LLC	Palm Desert	7	May 31, 2021	Jul 31, 2021	Layoff	California WARN list
Paramount Building Services LLC	Rolling Hills Estates	5	May 31, 2021	Jul 31, 2021	Layoff	California WARN list
Paramount Building Services LLC	San Diego	16	May 31, 2021	Jul 31, 2021	Layoff	California WARN list
Paramount Building Services LLC	Long Beach	6	May 31, 2021	Jul 31, 2021	Layoff	California WARN list
Paramount Building Services LLC	Santa Monica	6	May 31, 2021	Jul 31, 2021	Layoff	California WARN list
Paramount Building Services LLC	Los Angeles	27	May 31, 2021	Jul 31, 2021	Layoff	California WARN list
PAYCHEX INC	Riverside	4	May 27, 2021	Aug 2, 2021	Closure	California WARN list
Cornerstone OnDemand	Santa Monica	65	May 26, 2021	Aug 1, 2021	Layoff	California WARN list
White Glove Logistics LLC	South San Francisco	39	May 26, 2021	Jun 24, 2021	Closure	California WARN list
First Student	San Francisco	228	May 25, 2021	Jul 31, 2021	Layoff	California WARN list
ABM INDUSTRIES INC /DE/	n/a	54	May 24, 2021	Jul 31, 2021	Layoff	California WARN list
CORE Community Organized Relief Effort	Pacoima	69	May 22, 2021	Jul 3, 2021	Closure	California WARN list
CORE Community Organized Relief Effort	Los Angeles	192	May 22, 2021	Jun 30, 2021	Closure	California WARN list
CORE Community Organized Relief Effort	San Fernando	63	May 22, 2021	Jul 31, 2021	Closure	California WARN list
CORE Community Organized Relief Effort	Los Angeles	67	May 22, 2021	Jul 31, 2021	Closure	California WARN list
CORE Community Organized Relief Effort	Los Angeles	100	May 22, 2021	Jul 10, 2021	Closure	California WARN list
CORE Community Organized Relief Effort	Los Angeles	51	May 22, 2021	Jul 31, 2021	Closure	California WARN list
CORE Community Organized Relief Effort	Los Angeles	82	May 21, 2021	Jun 26, 2021	Closure	California WARN list

Sort:Company Workers affected Notice date ↓

Paramount Building Services LLC10workers
LayoffNewport Beach, CANotice: May 31, 2021
Layoffs from Jul 31, 2021California WARN list
Paramount Building Services LLC14workers
LayoffCarson, CANotice: May 31, 2021
Layoffs from Jul 31, 2021California WARN list
Paramount Building Services LLC7workers
LayoffPalm Desert, CANotice: May 31, 2021
Layoffs from Jul 31, 2021California WARN list
Paramount Building Services LLC5workers
LayoffRolling Hills Estates, CANotice: May 31, 2021
Layoffs from Jul 31, 2021California WARN list
Paramount Building Services LLC16workers
LayoffSan Diego, CANotice: May 31, 2021
Layoffs from Jul 31, 2021California WARN list
Paramount Building Services LLC6workers
LayoffLong Beach, CANotice: May 31, 2021
Layoffs from Jul 31, 2021California WARN list
Paramount Building Services LLC6workers
LayoffSanta Monica, CANotice: May 31, 2021
Layoffs from Jul 31, 2021California WARN list
Paramount Building Services LLC27workers
LayoffLos Angeles, CANotice: May 31, 2021
Layoffs from Jul 31, 2021California WARN list
PAYCHEX INC4workers
ClosureRiverside, CANotice: May 27, 2021
Layoffs from Aug 2, 2021California WARN list
Cornerstone OnDemand65workers
LayoffSanta Monica, CANotice: May 26, 2021
Layoffs from Aug 1, 2021California WARN list
White Glove Logistics LLC39workers
ClosureSouth San Francisco, CANotice: May 26, 2021
Layoffs from Jun 24, 2021California WARN list
First Student228workers
LayoffSan Francisco, CANotice: May 25, 2021
Layoffs from Jul 31, 2021California WARN list
ABM INDUSTRIES INC /DE/54workers
LayoffCANotice: May 24, 2021
Layoffs from Jul 31, 2021California WARN list
CORE Community Organized Relief Effort69workers
ClosurePacoima, CANotice: May 22, 2021
Layoffs from Jul 3, 2021California WARN list
CORE Community Organized Relief Effort192workers
ClosureLos Angeles, CANotice: May 22, 2021
Layoffs from Jun 30, 2021California WARN list
CORE Community Organized Relief Effort63workers
ClosureSan Fernando, CANotice: May 22, 2021
Layoffs from Jul 31, 2021California WARN list
CORE Community Organized Relief Effort67workers
ClosureLos Angeles, CANotice: May 22, 2021
Layoffs from Jul 31, 2021California WARN list
CORE Community Organized Relief Effort100workers
ClosureLos Angeles, CANotice: May 22, 2021
Layoffs from Jul 10, 2021California WARN list
CORE Community Organized Relief Effort51workers
ClosureLos Angeles, CANotice: May 22, 2021
Layoffs from Jul 31, 2021California WARN list
CORE Community Organized Relief Effort82workers
ClosureLos Angeles, CANotice: May 21, 2021
Layoffs from Jun 26, 2021California WARN list

California WARN notices

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Notices and workers affected, last 12 months

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