Diageo plc is a British multinational alcoholic beverage company, with its headquarters in London, England. It operates from 132 sites around the world. It is a major distributor of Scotch whisky and other spirits. Distilleries owned by Diageo produce 40 percent of all Scotch whisky with over 24 brands, such as Johnnie Walker, J&B and Buchanan's. Its leading brands outside whisky include Guinness, Smirnoff, Baileys liqueur, Captain Morgan rum and Tanqueray and Gordon's gin. Diageo has a primary listing on the London Stock Exchange and is a constituent of the FTSE 100 Index. It has a secondary listing on the New York Stock Exchange as American depositary receipts. Wikipedia