Diageo plc () is a British multinational alcoholic beverages company, with its headquarters in London, England and offices on six continents. It was the world's largest distiller until being overtaken by China's Kweichow Moutai on 9 April 2017.Diageo's brands include Smirnoff (the world's best selling vodka), Johnnie Walker, Baileys (the world's best selling liqueur) and Guinness. It also owns 37% of Moët Hennessy, which owns brands including Moët & Chandon, Veuve Clicquot and Hennessy. It sells its products in over 180 countries and has offices in around 80 countries.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.