Diageo plc, operating through its various subsidiaries, stands as a major global player in the production, marketing, and distribution of alcoholic beverages. The company boasts an extensive product range, featuring a wide selection of spirits such as Scotch, diverse whiskies (including Canadian and American varieties), gin, vodka, rum, tequila, cachaça, brandy, raki, and liqueurs.

Beyond spirits, their offerings extend to wines, convenient ready-to-drink mixtures, and a variety of beers, notably encompassing ciders and even non-alcoholic options. These products are sold under a multitude of globally recognized brands.

Key labels include Johnnie Walker, Crown Royal, Bulleit, and Buchanan's for whiskies; Smirnoff, Cîroc, and Ketel One among their vodka portfolio; Casamigos, DeLeon, and Don Julio for tequila; alongside popular names like Captain Morgan, Baileys, Tanqueray, and Guinness. With a substantial international presence, the firm conducts its business activities across numerous territories, specifically North America, Europe, Turkey, Africa, Latin America, the Caribbean, and the Asia Pacific region.

Diageo was founded in 1886 and maintains its principal corporate office in London, United Kingdom.