List of 66 Massachusetts-based Semiconductors Companies

Name	Sector	Revenue $mlns	M&A Activity			Last 5 Years
Name	Sector	Revenue $mlns	Total	Buy	Sell	Last 5 Years
Analog Devices NASDAQ : ADI Wilmington, Massachusetts, United States website	Semiconductors	9,427	32	28	4
Macom Technology Solutions NASDAQ : MTSI Lowell, Massachusetts, United States website	Semiconductors	730	13	12	1
Onto Innovation NYSE : ONTO Wilmington, Massachusetts, United States website	Semiconductors	987	9	9	-
Alpha Industries, Inc. Acquired Skyworks 2002-06-01 Woburn, Massachusetts, United States website	Semiconductors	-	2	2	-
Kopin NASDAQ : KOPN Westborough, Massachusetts, United States website	Semiconductors	50	3	2	1
Hittite Microwave Corp. Acquired Analog Devices 2014-06-09 $2B Chelmsford, Massachusetts, United States website	Semiconductors	-	2	2	-
HITEC Sensor Developments, Inc. Private Chelmsford, Massachusetts, United States website	Semiconductors	-	1	1	-
Sand 9 Acquired Analog Devices 2015-06-01 Cambridge, Massachusetts, United States website	Semiconductors	-	-	-	-
Arctic Sand Technologies, Inc. Acquired Peregrine Semiconductor Corp. 2017-03-20 Cambridge, Massachusetts, United States website	Semiconductors	-	-	-	-
Adcotron EMS, Inc. Acquired East West 2019-11-18 Boston, Massachusetts, United States website	Semiconductors	-	-	-	-
Aegis, Inc. Acquired Olin 1987-01-01 New Bedford, Massachusetts, United States website	Semiconductors	-	-	-	-
Varian Semiconductor Equipment Associates, Inc. Acquired Applied Materials 2011-05-04 $4.9B Gloucester, Massachusetts, United States website	Semiconductors	-	-	-	-
Agility, Inc. Acquired Plexus 2000-03-06 Ayer, Massachusetts, United States	Semiconductors	-	-	-	-
Automation’s Semiconductor Equipment Contract Manufacturing Operations - Brooks Automation, Inc. Acquired Celestica 2011-06-28 $80M Chelmsford, Massachusetts, United States	Semiconductors	135	-	-	-
Analog Devices, Inc. - MEMS Microphone Business Line Acquired InvenSense, Inc. 2013-10-14 $100M Massachusetts, United States	Semiconductors	-	-	-	-
Brooks Automation - Semiconductor Solutions Group PE Backed Thomas H. Lee Partners 2021-09-20 $3B Chelmsford, Massachusetts, United States	Semiconductors	-	-	-	-

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