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Diageo
London, England, United Kingdom · Founded 1997
10001+ employees · DEO
Sourced & current · updated Oct 22, 2026
Diageo is the world's leading premium drinks company, owning iconic spirits, beer, and wine brands including Johnnie Walker, Guinness, Smirnoff, and Tanqueray — and one of the world's largest advertisers.
Where they sit
World's largest premium spirits producer by volume and value, with a portfolio of globally recognized brands across spirits, beer, and wine categories