|
| industry = Telecommunications | foundation = | predecessor = American Telephone and Telegraph Company | location_city = Dallas, Texas | location_country = United States | key_people = Randall Stephenson (Chairman & CEO)〔(【引用サイトリンク】 title=Randall L. Stephenson, Chairman, Chief Executive Officer and President )〕 | products = | revenue = | operating_income = US$ 13.866 billion (2014)〔 | net_income = US$ 6.224 billion (2014)〔 | assets = US$ 292.829 billion (2014)〔 | equity = US$ 86.924 billion (2014)〔 | num_employees = 243,620 (2015)〔 | subsid = | homepage = | footnotes = for DJIA listing, http://www.marketwatch.com/investing/index/djia }} AT&T Inc. is an American multinational telecommunications corporation, headquartered at Whitacre Tower in downtown Dallas, Texas.〔Godinez, Victor and David McLemore. "(AT&T moving headquarters to Dallas from San Antonio )." ''The Dallas Morning News''. Saturday June 28, 2008. Retrieved on June 18, 2009.〕 AT&T is the second largest provider of mobile telephone and the largest provider of fixed telephone〔Leichtman Research Group, ("Research Notes," ) First Quarter 2012, pg. 6, AT&T (#1) with 21,232,000 residential phone lines.〕 in the United States, and also provides broadband subscription television services. AT&T is the third-largest company in Texas (the largest non-oil company, behind only ExxonMobil and ConocoPhillips, and also the largest Dallas company). , AT&T is the 23rd-largest company in the world as measured by a composite of revenues, profits, assets and market value, and the 16th-largest non-oil company. , it is also the 18th-largest mobile telecom operator in the world, with over 126.4 million mobile customers. AT&T Inc. began its existence as Southwestern Bell Corporation, one of seven Regional Bell Operating Companies (RBOC's) created in 1983 in the divestiture of the American Telephone and Telegraph Company (founded 1885, later AT&T Corp.) following the 1982 ''United States v. AT&T'' antitrust lawsuit. Southwestern Bell changed its name to SBC Communications Inc. in 1995. In 2005, SBC purchased former parent AT&T Corp. and took on its branding, with the merged entity naming itself AT&T Inc. and using the iconic AT&T Corp. logo and stock-trading symbol. The current AT&T reconstitutes much of the former Bell System and includes ten of the original 22 Bell Operating Companies, along with the original long distance division. As of July 24, 2015, AT&T became the largest pay-TV provider with AT&T U-verse and DirecTV combined. Comcast fell to second place with 22 million after AT&T completed its acquisition of DirecTV. On August 12, 2015, AT&T announced that it will cease investing in its U-verse platform and create a new in-home TV product that will display content from DirecTV. On September 10, 2015, AT&T selected Ericsson to integrate both U-verse TV and DirecTV pay-TV services into one. On September 16, 2015, AT&T hired former Sirius XM, Cisco Systems and Microsoft executive VP Enrique Rodriguez to combine both the U-verse TV and DirecTV pay-TV services. == History == 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「AT&T」の詳細全文を読む スポンサード リンク
|