Special Report

The Largest Mergers of the Last 20 Years

Source: jetcityimage / iStock Editorial via Getty Images

10. CVS Health Corp. and Aetna, Inc.
> Total transaction value: $73.5 billion
> Transaction announced: 2017

9. The Dow Chemical Co. and E.I. du Pont de Nemours & Co.
> Total transaction value: $78.6 billion
> Transaction announced: 2015

Source: Bastiaan Slabbers / iStock Unreleased via Getty Images

8. The Walt Disney Co. and Twenty-First Century Fox, Inc.
> Total transaction value: $82.4 billion
> Transaction announced: 2017

7. Charter Communications, Inc. and Time Warner Cable, Inc.
> Total transaction value: $85.8 billion
> Transaction announced: 2015

Source: Michael Vi / iStock Editorial via Getty Images

6. AbbVie, Inc. and Allergan Plc
> Total transaction value: $87.4 billion
> Transaction announced: 2019

5. Bristol Myers Squibb Co. and Celgene Corp.
> Total transaction value: $96.4 billion
> Transaction announced: 2019

4. America Online, Inc. and Time Warner, Inc.
> Total transaction value: $100.3 billion
> Transaction announced: 2000

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3. AT&T, Inc. and Time Warner, Inc.
> Total transaction value: $100.4 billion
> Transaction announced: 2016

Source: jetcityimage / iStock Editorial via Getty Images

2. AT&T, Inc. and BellSouth Corp.
> Total transaction value: $102.2 billion
> Transaction announced: 2006

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1. Verizon Communications Inc and Vodafone Group Plc (Cellco Partnership Inc.)
> Total transaction value: $128.7 billion
> Transaction announced: 2013

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