Illinois WARN notices

Updated Nov 9, 2026Source: Illinois WARN list

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Notices in 2026

113

Workers affected in 2026

78,706

Notices in November 2026

Down 13 notices from October 2026

Notices and workers affected, last 12 months

Illinois WARN notices and workers affected per month, last 12 months
Month	Notices	Workers affected
December 2025	7	793
January 2026	13	1,906
February 2026	12	3,119
March 2026	11	915
April 2026	11	2,083
May 2026	10	10,863
June 2026	7	865
July 2026	8	2,492
August 2026	11	4,058
September 2026	13	2,856
October 2026	15	49,215
November 2026	2	334

Top cities

2026

1Chicago24
2Edwardsville3
3Naperville3
4Romeoville3
5Schaumburg3
6Arlington Heights2

Illinois WARN notices

Illinois WARN notices
Company	City	Workers affected	Notice date	Layoffs from	Type	Source
St Charles Manufacturing Company	Saint Charles	145	May 10, 1996	n/a	Closure	Illinois WARN list
Deutsche Financial Services Corporation	Deerfield	220	May 3, 1996	n/a	Closure	Illinois WARN list
DIGITAL MEDIA CENTER	ELGIN	70	May 3, 1996	n/a	Closure	Illinois WARN list
CHICAGO-DUBUQUE FOUNDRY	EAST DUBUQUE	65	May 2, 1996	n/a	Closure	Illinois WARN list
Ethicon, Inc	Chicago	109	May 2, 1996	n/a	Closure	Illinois WARN list
Zenith Data Systems Corporation	Buffalo Grove	228	May 2, 1996	n/a	Closure	Illinois WARN list
MID STATE COAL COMPANY	Farmington	84	May 1, 1996	n/a	Closure	Illinois WARN list
AMERITECH	CHICAGO	135	Apr 29, 1996	n/a	Closure	Illinois WARN list
C A PAUL CORPORATION	PLAINFIELD	55	Apr 23, 1996	n/a	Closure	Illinois WARN list
PRUDENTIAL REGIONAL MARKETING OFFICE	OAK BROOK	142	Apr 17, 1996	n/a	Closure	Illinois WARN list
AETNA	PEORIA	146	Apr 15, 1996	n/a	Closure	Illinois WARN list
Mulay Plastics, Inc	Addison	116	Apr 8, 1996	n/a	Closure	Illinois WARN list
BELL BANCORP, INC./BELL FEDERAL SAVINGS & LOAN ASSOC.	CHICAGO	132	Apr 5, 1996	n/a	Closure	Illinois WARN list
RESPONSE MARKETING SERVICES	MUNDELEIN	120	Apr 4, 1996	n/a	Closure	Illinois WARN list
Cigna Group	WOODRIDGE	108	Mar 29, 1996	n/a	Closure	Illinois WARN list
Lutheran Social Services of Illinois	Park Ridge	78	Mar 29, 1996	n/a	Closure	Illinois WARN list
Sony Group Corp	CAROL STREAM	365	Mar 29, 1996	n/a	Closure	Illinois WARN list
The Army United States Department of	Rock Island	2,000	Mar 29, 1996	n/a	Layoff	Illinois WARN list
BALL-FOSTER	PLAINFIELD	440	Mar 27, 1996	n/a	Closure	Illinois WARN list
KOLDWAVE	SKOKIE	60	Mar 26, 1996	n/a	Closure	Illinois WARN list

Sort:Company Workers affected Notice date ↓

St Charles Manufacturing Company145workers
ClosureSaint Charles, ILNotice: May 10, 1996
Illinois WARN list
Deutsche Financial Services Corporation220workers
ClosureDeerfield, ILNotice: May 3, 1996
Illinois WARN list
DIGITAL MEDIA CENTER70workers
ClosureELGIN, ILNotice: May 3, 1996
Illinois WARN list
CHICAGO-DUBUQUE FOUNDRY65workers
ClosureEAST DUBUQUE, ILNotice: May 2, 1996
Illinois WARN list
Ethicon, Inc109workers
ClosureChicago, ILNotice: May 2, 1996
Illinois WARN list
Zenith Data Systems Corporation228workers
ClosureBuffalo Grove, ILNotice: May 2, 1996
Illinois WARN list
MID STATE COAL COMPANY84workers
ClosureFarmington, ILNotice: May 1, 1996
Illinois WARN list
AMERITECH135workers
ClosureCHICAGO, ILNotice: Apr 29, 1996
Illinois WARN list
C A PAUL CORPORATION55workers
ClosurePLAINFIELD, ILNotice: Apr 23, 1996
Illinois WARN list
PRUDENTIAL REGIONAL MARKETING OFFICE142workers
ClosureOAK BROOK, ILNotice: Apr 17, 1996
Illinois WARN list
AETNA146workers
ClosurePEORIA, ILNotice: Apr 15, 1996
Illinois WARN list
Mulay Plastics, Inc116workers
ClosureAddison, ILNotice: Apr 8, 1996
Illinois WARN list
BELL BANCORP, INC./BELL FEDERAL SAVINGS & LOAN ASSOC.132workers
ClosureCHICAGO, ILNotice: Apr 5, 1996
Illinois WARN list
RESPONSE MARKETING SERVICES120workers
ClosureMUNDELEIN, ILNotice: Apr 4, 1996
Illinois WARN list
Cigna Group108workers
ClosureWOODRIDGE, ILNotice: Mar 29, 1996
Illinois WARN list
Lutheran Social Services of Illinois78workers
ClosurePark Ridge, ILNotice: Mar 29, 1996
Illinois WARN list
Sony Group Corp365workers
ClosureCAROL STREAM, ILNotice: Mar 29, 1996
Illinois WARN list
The Army United States Department of2,000workers
LayoffRock Island, ILNotice: Mar 29, 1996
Illinois WARN list
BALL-FOSTER440workers
ClosurePLAINFIELD, ILNotice: Mar 27, 1996
Illinois WARN list
KOLDWAVE60workers
ClosureSKOKIE, ILNotice: Mar 26, 1996
Illinois WARN list

Illinois WARN notices

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Notices and workers affected, last 12 months

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