List of 41 Massachusetts-based Safety/Security Companies

Name	Sector	Revenue $mlns	M&A Activity			Last 5 Years
Name	Sector	Revenue $mlns	Total	Buy	Sell	Last 5 Years
TÜV SÜD America, Inc. Private Peabody, Massachusetts, United States website	Safety/Security	-	3	3	-
American Alarm & Communications, Inc. Private Arlington, Massachusetts, United States website	Safety/Security	-	2	2	-
Relay Fire and Safety PE Backed Riverside 2022-12-01 Quincy, Massachusetts, United States website	Safety/Security	-	1	1	-
Keltron Corp. Acquired Valcom, Inc. 2018-02-12 Waltham, Massachusetts, United States website	Safety/Security	-	1	1	-
NFPA Global Solutions Private Quincy, Massachusetts, United States website	Safety/Security	-	1	1	-
Minuteman Security and Life Safety PE Backed Tenex Capital Management 2023-08-09 Andover, Massachusetts, United States website	Safety/Security	-	1	1	-
SimplexGrinnell Private Westminster, Massachusetts, United States website	Safety/Security	-	1	1	-
Apollo International Acquired Allied Universal 2016-09-19 Walpole, Massachusetts, United States website	Safety/Security	-	-	-	-
L3Harris Technologies Inc. - Security Detection and Automation Business Acquired Leidos 2020-02-04 $1B Tewksbury, Massachusetts, United States	Safety/Security	-	-	-	-
First Choice Armor and Equipment, Inc. Acquired Diamondback Tactical 2010-09-29 Braintree, Massachusetts, United States	Safety/Security	-	-	-	-
ArcOne Acquired Walter Surface Technologies 2020-02-27 Taunton, Massachusetts, United States website	Safety/Security	-	-	-	-
Mammoth Fire Alarms Acquired Sciens Building Solutions 2024-04-09 Lowell, Massachusetts, United States website	Safety/Security	-	-	-	-
J.A.M. Plastics, Inc. Acquired Brady 2006-01-03 Billerica, Massachusetts, United States website	Safety/Security	10	-	-	-
Advanced Safety Systems, Inc. Acquired The Hiller Companies 2017-05-04 Peabody, Massachusetts, United States website	Safety/Security	-	-	-	-
Space Age Electronics PE Backed DelCam Capital 2024-04-25 Sterling, Massachusetts, United States website	Safety/Security	-	-	-	-
Atlas Alarm Corp. Acquired American Alarm & Communications, Inc. 2017-01-19 Weymouth, Massachusetts, United States website	Safety/Security	-	-	-	-

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