London Stock Exchange Group plc engages in market infrastructure business primarily in the United Kingdom, Italy, France, the United States, and internationally. The company operates in six segments: Information Services, Post Trade Services - LCH, Post Trade Services - CC&G and Monte Titoli, Capital Markets, Technology Services, and Other. Headquarters London As of May 15, 2019 London Stock Exchange Group Plc engages in the facilitation of international markets exchange platforms. It operates through the following business Euronext is one of the key stock exchanges in Europe. It is located in several major European cities, including London, Paris, Brussels, Amsterdam and Lisbon. With over 1,200 issuers and a market capitalisation of $4,3 trillion, Euronext is the largest European stock exchange.