Law firms Sullivan & Cromwell advises Diageo as it snaps up $1bn Casamigos tequila firm Legal Business · 22 June 2017 · 1 min read Corporate and M&A Sullivan & Cromwell Sullivan & Cromwell has advised as UK-headquartered alcoholic beverages company Diageo as it buys up tequila company Casamigos for $1bn.Your limit of 1 article in 30 days is up. Please login for full access or subscribe. Corporate users - click here for simple access (no password needed). For more information, please contact [email protected] Related ContentMore in this categorySports is the new private capital frontier – why top firms are upping their gameLaw firmsMatthias Bergg14 Aug 2026The $400bn AstraZeneca mega-merger: which firms could land the mandate?Law firmsEliza Winter5 Aug 2026Global elite firms take it away as Uber agrees €13bn acquisition of Delivery HeroLaw firmsKate Peacock17 Jul 2026Knights and Fletchers carve up £45m Moore Barlow in two-way takeoverLaw firmsEliza Winter21 Aug 2026US trio lead on multibillion-dollar Stripe-OpenRouter dealLaw firmsKate Peacock20 Aug 2026International trio serve up as BuzzBallz owner Sazerac buys Au Vodka for £500mLaw firmsEliza Winter18 Aug 2026Revolving doors: Simpson Thacher, Latham, Sidley lead New Year London movesLaw firmsAnna Huntley9 Jan 2025Five partners vie to succeed Hoyland as Simmons managing partnerLaw firmsTom Cox7 Jan 2025‘Seize every opportunity’ – Paul Hastings partner Reena Gogna on City law, Suits and poetryLaw firmsAnna Huntley7 Jan 2025