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The history of AT&T dates back to the invention of the telephone. The Bell Telephone Company was established in 1877 by Alexander Graham Bell, who obtained the first US patent for the telephone, and his father-in-law, Gardiner Greene Hubbard. Bell and Hubbard also established American Telephone and Telegraph Company in 1885, which acquired the ...
AT&T Inc., simply known as AT&T, an abbreviation for its former name, the American Telephone and Telegraph Company, is an American multinational telecommunications holding company headquartered at Whitacre Tower in Downtown Dallas, Texas. [4] It is the world's third-largest telecommunications company by revenue and the second-largest wireless ...
Transaction values are given in the US dollar value for the year of the merger, adjusted for inflation. As of February 2024, the largest ever acquisition was the 1999 takeover of Mannesmann by Vodafone Airtouch plc at $183 billion ($334.7 billion adjusted for inflation). AT&T appears in these lists the most times with five entries, for a ...
AT&T Wireless Services, Inc., formerly part of AT&T Corporation, was a wireless telephone carrier founded in 1987 in the United States, based in Redmond, Washington, and later traded on the New York Stock Exchange under the stock symbol "AWE", as a separate entity from its former parent. On October 26, 2004, AT&T Wireless was acquired by ...
On March 20, 2011, Deutsche Telekom AG accepted a US$39 billion stock and cash purchase offer from AT&T Inc. for T-Mobile USA, Inc. According to an industry analyst, after the introduction of the iPhone in 2007, T-Mobile USA began to lose lucrative contract customers, dropping to 78.3 percent of subscribers in 2010, compared to 85% in 2006.
AT&T Communications. AT&T Corporation, commonly referred to as AT&T, an abbreviation for its former name, the American Telephone and Telegraph Company, was an American telecommunications company that provided voice, video, data, and Internet telecommunications and professional services to businesses, consumers, and government agencies.
December 2004 – Acquisition of the IBM PC business by Lenovo: Lenovo acquires 90% interest in IBM Personal Systems Group, 10,000 employees and $9 billion in revenue. April 3, 2006 – Web analytics provider Coremetrics acquires SurfAid Analytics, a standalone division of IBM Global Services.
Alcatel–Lucent S.A. (French pronunciation: [alkatɛl lysɛnt]) was a multinational telecommunications equipment company, headquartered in Boulogne-Billancourt, Paris France. It was formed in 2006 by the merger of France-based Alcatel SA and U.S.-based Lucent Technologies, the latter being a successor of AT&T 's Western Electric and a holding ...