• Amaya
• Avoca Handweavers (Ireland)
• Ballymaloe House (Ireland)
• Benares
• Bentleys Oyster Bar & Grill
• Bentleys Oyster Bar & Grill Dublin (Ireland)
• Café Paradiso(Ireland)
• Campagne (Ireland)
• Caprice group
• Chapter One (UK)
• Chapter One (Ireland)
• Chez Bruce
• China Tang at The Dorchester
• Cliff House Hotel (Ireland)
• D and D Restaurants
  
• Eden (Ireland)
• Ely group of wine bars and restaurants (Ireland)
• Fallon & Byrne (Ireland)
• Fifteen in London and Cornwall
• Four Seasons Hotel (Ireland)
• Gordon Ramsay restaurants
• Hakkasan
• Hambleton Hall
• Kensington Place
• La Trompette
• Le Gavroche
• Lindsay house
• Lisloughrey Lodge (Ireland)
• Locanda Locatelli
• Lord Begenal Inn (Ireland)
• Merrion Hotel (Ireland)
• Nobu
• Oxo Tower
• Pied a Terre
• Pont de la Tour
• Restaurant Patrick Guilbaud (Ireland)
• Ritz Carlton (Ireland)
• Roka
• Sartoria
• Shanahans on the Green (Ireland)
• Smiths of Smithfield
• St Alban
  
• The Cinammon Club
• The Fat Duck
• The Icehouse (Ireland)
• The Old Bridge at Huntingdon
• The River Cafe
• The Seafood Restaurant in Padstow
• The Shelbourne Hotel (Ireland)
• The Square
• The Wolseley
• Theo Randall
• Tom Aikens
• Tom's Kitchen
• Town Bar and Grill (Ireland)
• Trinity
• Ubon
• Vinoteca
• Yauatcha
• Zafferano
• Zuma

And wine merchants such as:

• 64 Wine (Ireland)
• Adnams
• Andrew Chapman
• Bacchus
• Bennetts of Chipping Campden
• Butlers
• Cooden Cellars
• DeFINE
• Donnybrook Fair (Ireland)
• Dunells (Jersey)
• Fallon & Byrne (Ireland)
• Fortnum and Mason
• Frank Stainton
• Halifax Wine Company
• Harrods
• Harvey Nichols
• Hedley Wright
• Jus de Vine (Ireland)
• Luvians
• Noel Young
• O'Donovans Off Licences (Ireland)
• Paul Roberts Wines
• Philglas & Swiggot
• Quaff
• Red Island Wine (Ireland)
• Redmonds of Ranelagh (Ireland)
• Reserve
• Roberson Wine
• Selfridges
• Taurus Wines
• The Sommelier Wine Co
• The Flying Corkscrew
• The Vineyard (Ireland)
• The Wine Society
• winestore.co.uk
• Valvona & Crolla
• Villeneuve Wines