"TalkTalk Communications Limited" . . . . . . . . . . . . . . "TalkTalk" . "TalkTalk Technology" . . . . . "1.53E8" . . . . . "TalkTalk Group#Mobile telephony" . . "Talk Talk" . . . "2003" . . . "TalkTalk's" . . . . . . . . . . "TalkTalk data breach" . . . . "TalkTalk Group" . . "Tiscali" . . "TalkTalk 2015 data breach" . . . "1557.0" . . "Talk Wireless Inc." . . "1.15E8" . . "TalkTalk Group" . . . . . .