Led by Randall L. Stephenson, AT&T competes with operators such as T-Mobile and Verizon in the US.
The company is headquartered in Dallas and is listed on the New York Stock Exchange.
Recently AT&T officially confirmed that it will buy media group Time Warner for the hefty sum of $85.4bn (£70bn). This will support its content offering.
AT&T made $13.3 billion in profit in 2015.
Randall L. Stephenson
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Last Updated:21st January 2019
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