Thomas Cook Group
Thomas Cook Group plc was a British global travel group which was listed on the London Stock Exchange from its formation on 19 June 2007 by the merger of Thomas Cook AG ( itself the successor to Thomas Cook & Son ) and MyTravel Group until 23 September 2019 when it went into compulsory liquidation . 
<triplet> Thomas Cook Group <subj> London Stock Exchange <obj> stock exchange <subj> 23 September 2019 <obj> dissolved, abolished or demolished date <triplet> Thomas Cook AG <subj> Thomas Cook Group <obj> parent organization