創于1877年,世界500強,曾長期壟斷美國長途和本地電話市場,2018年完成收購時代華納,旗下擁有HBO、Turner廣播、CNN、華納兄弟影視公司等多個全球知名媒體品牌
AT&T公司(英語(yu):AT&T Inc.,原為(wei)American Telephone & Telegraph的縮寫,也(ye)是中文譯名(ming)美國(guo)(guo)電(dian)(dian)話電(dian)(dian)報公司由來,但近(jin)年(nian)來已不(bu)用全名(ming)),是一家美國(guo)(guo)電(dian)(dian)信公司,創建于1877年(nian)。 AT&T在近(jin)120年(nian)中,曾經過多次分(fen)拆和重組。 AT&T也(ye)是是美國(guo)(guo)NBA聯盟圣安東尼奧馬刺的球(qiu)館英語(yu)名(ming)AT&T Center。
美國(guo)(guo)電(dian)話電(dian)報(bao)公(gong)(gong)(gong)司(si)(si)(si)(si)(si)有(you)8個主要(yao)部門 :貝(bei)爾(er)(er)實(shi)驗室(shi)、商業(ye)市場集團(tuan)(tuan)、數據系(xi)(xi)統(tong)公(gong)(gong)(gong)司(si)(si)(si)(si)(si) 、通(tong)用市場集團(tuan)(tuan) 、網絡(luo)運營集團(tuan)(tuan)、網絡(luo)系(xi)(xi)統(tong)集團(tuan)(tuan)、技術(shu)系(xi)(xi)統(tong)集團(tuan)(tuan)、公(gong)(gong)(gong)司(si)(si)(si)(si)(si)國(guo)(guo)際集團(tuan)(tuan)。主要(yao)業(ye)務(wu)(wu)(wu)是:為國(guo)(guo)內(nei)國(guo)(guo)際提供電(dian)話服(fu)(fu)務(wu)(wu)(wu)。利(li)用海底電(dian)纜、海底光纜、通(tong)信衛星,可聯系(xi)(xi)250個國(guo)(guo)家和(he)地區,147個國(guo)(guo)家和(he)地區可直接撥(bo)號(hao)。提供商業(ye)機器、數據類產(chan)(chan)品和(he)消費類產(chan)(chan)品。提供電(dian)信網絡(luo)系(xi)(xi)統(tong)。各種服(fu)(fu)務(wu)(wu)(wu)及租(zu)賃業(ye)務(wu)(wu)(wu)。它(ta)還(huan)為政(zheng)(zheng)府(fu)提供產(chan)(chan)品和(he)服(fu)(fu)務(wu)(wu)(wu)。該(gai)公(gong)(gong)(gong)司(si)(si)(si)(si)(si)非(fei)常重(zhong)(zhong)視科研和(he)開(kai)發新產(chan)(chan)品。美國(guo)(guo)電(dian)話電(dian)報(bao)公(gong)(gong)(gong)司(si)(si)(si)(si)(si)在泰國(guo)(guo)、德國(guo)(guo)、新加坡等地設有(you)工廠(chang)。在意大利(li)、韓國(guo)(guo)、日(ri)本等國(guo)(guo)設有(you)子(zi)(zi)公(gong)(gong)(gong)司(si)(si)(si)(si)(si)或者(zhe)合資公(gong)(gong)(gong)司(si)(si)(si)(si)(si)。1995年(nian)9月,該(gai)公(gong)(gong)(gong)司(si)(si)(si)(si)(si)解體為三個獨立的公(gong)(gong)(gong)司(si)(si)(si)(si)(si):通(tong)訊(xun)服(fu)(fu)務(wu)(wu)(wu)公(gong)(gong)(gong)司(si)(si)(si)(si)(si)、通(tong)訊(xun)設備(bei)公(gong)(gong)(gong)司(si)(si)(si)(si)(si)、電(dian)腦信息服(fu)(fu)務(wu)(wu)(wu)公(gong)(gong)(gong)司(si)(si)(si)(si)(si),并(bing)且(qie)退(tui)出個人電(dian)腦領域。AT&T的瓦解過程開(kai)始于(yu)1984年(nian)。在美國(guo)(guo)政(zheng)(zheng)府(fu)反壟斷政(zheng)(zheng)策的強制(zhi)干預下(xia),公(gong)(gong)(gong)司(si)(si)(si)(si)(si)的本地電(dian)話業(ye)務(wu)(wu)(wu)被分(fen)(fen)裂出去,重(zhong)(zhong)新組(zu)建了7個子(zi)(zi)公(gong)(gong)(gong)司(si)(si)(si)(si)(si),分(fen)(fen)別是:貝(bei)爾(er)(er)太平洋(yang)公(gong)(gong)(gong)司(si)(si)(si)(si)(si)、Ameritech公(gong)(gong)(gong)司(si)(si)(si)(si)(si)、貝(bei)爾(er)(er)西南(nan)公(gong)(gong)(gong)司(si)(si)(si)(si)(si)、貝(bei)爾(er)(er)西部美國(guo)(guo)公(gong)(gong)(gong)司(si)(si)(si)(si)(si)、貝(bei)爾(er)(er)大西洋(yang)公(gong)(gong)(gong)司(si)(si)(si)(si)(si)、貝(bei)爾(er)(er)南(nan)方公(gong)(gong)(gong)司(si)(si)(si)(si)(si)和(he)Nynex公(gong)(gong)(gong)司(si)(si)(si)(si)(si)。