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 categoryElite firms line up as Pershing Square launches €55bn bid for Universal Music GroupLaw firmsEliza Winter8 Apr 2026Burford Capital stock price drops nearly 50% after US court overturns $16bn Argentina rulingLaw firmsKate Peacock30 Mar 2026S&C, Kirkland, Skadden among Q1 M&A leaders as megadeals drive activityLaw firmsKate Peacock27 Mar 2026Hogan Lovells and Cadwalader partners approve largest ever law firm mergerLaw firmsKate Peacock15 Apr 2026HSF Kramer leads on £1.4bn Ivy empire saleLaw firmsEliza Winter13 Apr 2026Ropes & Gray adds new private equity partner as Milan office growsLaw firmsWill Lewallen13 Apr 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