Trusted By


The widest buy-in of any research company.

Clients
  • Multinationals
  • AB Inbev
  • Accolade Wine
  • Bacardi
  • Beam Suntory
  • Brown Forman
  • Campari
  • Castel
  • Diageo
  • Edrington
  • Jackson Family Wines
  • LVMH
  • Pernod Ricard
  • Remy Cointreau
  • Sab Miller
  • Sazerac
  • William Grant & Sons


  • Independents
  • Advini
  • Concha y Toro
  • Freixenet
  • Piper Heidsieck
  • Casella
  • Patron
  • Baron Phillipe de Rothschild
  • E & J Gallo
  • Torres
  • Distell
  • Laurent-Perrier
  • Luxco
  • Jose Cuervo
  • La Martiniquaise
  • Vranken Pommery
  • Stock Spirits
  • Stoli
  • Palm Bay


  • Consultants/Analysts
  • Sanford C. Bernstein
  • Credit Suisse
  • Bank of America
  • Citigroup
  • Rabobank
  • Lion Capital
  • McKinsey & Company
  • Morgan Stanley
  • Bain & Company
  • Boston Consulting Group
  • Morgan Stanley
  • Goldman Sachs
  • JP Morgan


  • Others
  • Metro
  • Owens & Illinois
  • SAQ
  • Saverglass
  • Symrise
  • Breakthru Beverage
  • Altria


“I would indeed recommend the IWSR to anybody who wants to have a realistic picture of the whole local and global spirits market. Due to the long-time experience and the continuous improvements in the methodology, the IWSR delivers the most valid quantitative data about global and local spirits markets.”
Manager industry analysis, Mast-Jägermeister