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
Howmet Aerospace Inc.	Rancho Cucamonga	36	Jun 4, 2020	Jun 11, 2020	Layoff	California WARN list
Omnitrans	San Bernardino	169	Jun 4, 2020	Mar 16, 2020	Layoff	California WARN list
Pacific Clinics Advanced Behavioral Healthcare	Pasadena	20	Jun 4, 2020	Jun 5, 2020	Layoff	California WARN list
Pacific Clinics Advanced Behavioral Healthcare	Ontario	1	Jun 4, 2020	Jun 5, 2020	Layoff	California WARN list
Pacific Clinics Advanced Behavioral Healthcare	Santa Fe Springs	35	Jun 4, 2020	Jun 5, 2020	Layoff	California WARN list
Pacific Clinics Advanced Behavioral Healthcare	Los Angeles	11	Jun 4, 2020	Jun 5, 2020	Layoff	California WARN list
Reuland Electric Co	City of Industry	74	Jun 4, 2020	Jun 15, 2020	Layoff	California WARN list
Safran Electronics & Defense Avionics USA, LLC	Irvine	170	Jun 4, 2020	Jun 8, 2020	Layoff	California WARN list
The Westin St. Francis San Francisco On Union Square	San Francisco	940	Jun 4, 2020	Mar 7, 2020	Layoff	California WARN list
Unical Aviation	City of Industry	10	Jun 4, 2020	Jun 4, 2020	Layoff	California WARN list
Unical MRO, Inc.	San Bernardino	31	Jun 4, 2020	Jun 4, 2020	Layoff	California WARN list
Wyndham Vacation Ownership	Anaheim	3	Jun 4, 2020	Jun 5, 2020	Closure	California WARN list
Active Acquisition Partners	Oakland	85	Jun 5, 2020	May 27, 2020	Layoff	California WARN list
Alatus Aerosystems	Brea	13	Jun 5, 2020	Jun 5, 2020	Layoff	California WARN list
Borrego Community Health Foundation	La Mesa	1	Jun 5, 2020	Apr 11, 2020	Layoff	California WARN list
Borrego Community Health Foundation	Borrego Springs	6	Jun 5, 2020	Apr 11, 2020	Layoff	California WARN list
Borrego Community Health Foundation	Escondido	23	Jun 5, 2020	Apr 11, 2020	Layoff	California WARN list
Borrego Community Health Foundation	El Cajon	28	Jun 5, 2020	Apr 18, 2020	Layoff	California WARN list
Borrego Community Health Foundation	San Diego	17	Jun 5, 2020	Apr 11, 2020	Layoff	California WARN list
Decker Electric	San Francisco	1	Jun 5, 2020	Mar 17, 2020	Layoff	California WARN list

Sort:Company Workers affected Notice date ↑

Howmet Aerospace Inc.36workers
LayoffRancho Cucamonga, CANotice: Jun 4, 2020
Layoffs from Jun 11, 2020California WARN list
Omnitrans169workers
LayoffSan Bernardino, CANotice: Jun 4, 2020
Layoffs from Mar 16, 2020California WARN list
Pacific Clinics Advanced Behavioral Healthcare20workers
LayoffPasadena, CANotice: Jun 4, 2020
Layoffs from Jun 5, 2020California WARN list
Pacific Clinics Advanced Behavioral Healthcare1workers
LayoffOntario, CANotice: Jun 4, 2020
Layoffs from Jun 5, 2020California WARN list
Pacific Clinics Advanced Behavioral Healthcare35workers
LayoffSanta Fe Springs, CANotice: Jun 4, 2020
Layoffs from Jun 5, 2020California WARN list
Pacific Clinics Advanced Behavioral Healthcare11workers
LayoffLos Angeles, CANotice: Jun 4, 2020
Layoffs from Jun 5, 2020California WARN list
Reuland Electric Co74workers
LayoffCity of Industry, CANotice: Jun 4, 2020
Layoffs from Jun 15, 2020California WARN list
Safran Electronics & Defense Avionics USA, LLC170workers
LayoffIrvine, CANotice: Jun 4, 2020
Layoffs from Jun 8, 2020California WARN list
The Westin St. Francis San Francisco On Union Square940workers
LayoffSan Francisco, CANotice: Jun 4, 2020
Layoffs from Mar 7, 2020California WARN list
Unical Aviation10workers
LayoffCity of Industry, CANotice: Jun 4, 2020
Layoffs from Jun 4, 2020California WARN list
Unical MRO, Inc.31workers
LayoffSan Bernardino, CANotice: Jun 4, 2020
Layoffs from Jun 4, 2020California WARN list
Wyndham Vacation Ownership3workers
ClosureAnaheim, CANotice: Jun 4, 2020
Layoffs from Jun 5, 2020California WARN list
Active Acquisition Partners85workers
LayoffOakland, CANotice: Jun 5, 2020
Layoffs from May 27, 2020California WARN list
Alatus Aerosystems13workers
LayoffBrea, CANotice: Jun 5, 2020
Layoffs from Jun 5, 2020California WARN list
Borrego Community Health Foundation1workers
LayoffLa Mesa, CANotice: Jun 5, 2020
Layoffs from Apr 11, 2020California WARN list
Borrego Community Health Foundation6workers
LayoffBorrego Springs, CANotice: Jun 5, 2020
Layoffs from Apr 11, 2020California WARN list
Borrego Community Health Foundation23workers
LayoffEscondido, CANotice: Jun 5, 2020
Layoffs from Apr 11, 2020California WARN list
Borrego Community Health Foundation28workers
LayoffEl Cajon, CANotice: Jun 5, 2020
Layoffs from Apr 18, 2020California WARN list
Borrego Community Health Foundation17workers
LayoffSan Diego, CANotice: Jun 5, 2020
Layoffs from Apr 11, 2020California WARN list
Decker Electric1workers
LayoffSan Francisco, CANotice: Jun 5, 2020
Layoffs from Mar 17, 2020California WARN list

California WARN notices

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Notices and workers affected, last 12 months

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