London Stock Exchange Group plc · London United Kingdom ·(London: LSE)

There's no trouble in this river city, not for the London Stock Exchange (LSE). As Europe's largest stock exchange (and one of the oldest), the LSE lists some 3,600 depository receipts, Eurobonds, and company shares. The LSE includes the main market, the Professional Securities Market (or PSM, listed debt securities), and the Alternative Investment Market (or AIM, which lists new and growing companies). The LSE is also a leader in international IPOs. Borse Dubai owns around 21% of the exchange; Qatar Investment Company owns about 15%. To read the full description, subscribe now.

• Deutsche Börse AG
• The NASDAQ OMX Group, Inc.
• NYSE Euronext