Diageo plc, together with its subsidiaries, produces, markets, and sells alcoholic beverages worldwide.

The company offers scotch, whisky, gin, vodka, rum, ready to drink products, Irish cream liqueur, raki, liqueur, wine, tequila, Canadian whisky, American whiskey, cachaca, and brandy, as well as beer, including cider and non-alcoholic products.

It provides its products under the Johnnie Walker, Crown Royal, Bulleit and Buchanan's whiskies, Smirnoff, Cîroc and Ketel One vodkas, Casamigos, DeLeon and Don Julio tequilas, Captain Morgan, Baileys, Tanqueray, and Guinness brands.

The company has operations in North America, Europe, Turkey, Africa, Latin America, the Caribbean, the Asia Pacific, and internationally.

The company was incorporated in 1886 and is headquartered in London, the United Kingdom.