List of the Largest Electronics Companies in Illinois

Name	Sector	Revenue $mlns	M&A Activity			Last 5 Years
Name	Sector	Revenue $mlns	Total	Buy	Sell	Last 5 Years
Littelfuse NASDAQ : LFUS Chicago, Illinois, United States website	Electronics	2,363	27	27	-
Methode Electronics NYSE : MEI Chicago, Illinois, United States website	Electronics	1,114	15	14	1
CTS NYSE : CTS Lisle, Illinois, United States website	Electronics	550	16	15	1
Richardson Electronics NASDAQ : RELL LaFox, Illinois, United States website	Electronics	196	2	1	1
Cobra Electronics Acquired Cedar Electronics 2015-06-29 Chicago, Illinois, United States website	Electronics	111	1	1	-
Arens Control Co. LLC Acquired Curtiss-Wright 2013-10-07 $98M Arlington Heights, Illinois, United States website	Electronics	57	-	-	-
Hetronic Holding, LLC Acquired Methode Electronics 2008-10-01 $53.6M Chicago, Illinois, United States	Electronics	45	-	-	-
Nuclear Security Services Corp. Acquired G4S 2010-01-04 $22M Willowbrook, Illinois, United States	Electronics	21	-	-	-
Methode Electronics, Inc. - Active Energy Solutions (AES) Acquired Enconnex 2019-11-19 Chicago, Illinois, United States	Electronics	-	-	-	-
B+B SmartWorx Acquired Advantech 2015-11-16 $99.85M Ottawa, Illinois, United States website	Electronics	-	3	3	-
Control Solutions PE Backed Corinthian Capital Group Cerberus Capital Management 2008-12-01 Aurora, Illinois, United States website	Electronics	-	-	-	-
Chamberlain Group PE Backed Upstream Capital North Haven Capital 2022-09-28 Oak Brook, Illinois, United States website	Electronics	-	6	4	2
Hartland Controls LLC Acquired Littelfuse 2021-01-28 Rock Falls, Illinois, United States website	Electronics	-	-	-	-
Certified Power PE Backed Brinkmere Capital Partners 2014-03-21 Mundelein, Illinois, United States website	Electronics	-	1	1	-
Cinch Connectors, Inc. Acquired Bel 2010-01-29 $37.5M Lombard, Illinois, United States website	Electronics	-	-	-	-
Castlerock Security Holdings, Inc. Acquired SAFE Security, Inc. 2013-10-18 Arlington Heights, Illinois, United States	Electronics	-	-	-	-

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