List of the Largest Companies in Connecticut

Name	Sector	Revenue $mlns	M&A Activity			Last 5 Years
Name	Sector	Revenue $mlns	Total	Buy	Sell	Last 5 Years
Cigna NYSE : CI Bloomfield, Connecticut, United States website	Healthcare Services	244,384	18	14	4
Aetna, Inc. Acquired CVS Health 2017-12-03 $77B Hartford, Connecticut, United States website	Insurance	63,155	21	14	7
Charter Communications NASDAQ : CHTR Stamford, Connecticut, United States website	Communications	55,085	15	12	3
Philip Morris International NYSE : PM Stamford, Connecticut, United States website	Consumer Products	37,878	8	8	-
Tosco Corp. Acquired ConocoPhillips 2001-09-17 $7.36B Stamford, Connecticut, United States	Energy Services and Equipment	28,000	1	1	-
The Hartford Financial Services Group NYSE : HIG Hartford, Connecticut, United States website	Insurance	26,384	12	4	8
Booking.com NASDAQ : BKNG Norwalk, Connecticut, United States website	Internet Software and Services	23,739	20	20	-
Synchrony NYSE : SYF Stamford, Connecticut, United States website	Financial Services	16,125	4	4	-
Stanley Black & Decker NYSE : SWK New Britain, Connecticut, United States website	Diversified	15,366	36	27	9
United Rentals NYSE : URI Stamford, Connecticut, United States website	Business Services	15,345	28	27	1
Amphenol NYSE : APH Wallingford, Connecticut, United States website	Electronics	15,223	33	33	-
EMCOR NYSE : EME Norwalk, Connecticut, United States website	Engineering	14,566	19	18	1
OTIS NYSE : OTIS Farmington, Connecticut, United States website	Machinery	14,261	6	5	1
W. R. Berkley NYSE : WRB Greenwich, Connecticut, United States website	Insurance	13,691	5	5	-
GXO Logistics NYSE : GXO Greenwich, Connecticut, United States website	Transportation	11,709	2	2	-
Praxair Acquired Linde 2016-12-20 Danbury, Connecticut, United States website	Chemicals	10,534	62	58	4

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