| Whisky Hammer LtdEllon, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 2015 |
| Whisky International Online LimitedEdinburgh, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 2016 |
| Whisky Point LimitedWoldingham, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 2018 |
| Whitbread Group PLCUnited Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 1889 |
| Whitcomb & Shaftesbury LtdUnited Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 2004 |
| White House Products LtdRenfrewshire, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 1984 |
| White Rhino Brewing LtdLondon, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 2018 |
| White Rose Bridalwear LimitedLondon, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 2017 |
| White Star Line Consultancy LtdLondon, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 2010 |
| Whitebridge Wines LimitedStone, United Kingdom · UKwhitebridgewines.co.uk · checked 2 Nov 2026 | UK | 0 | – | – | – | – | 1983 |
| Whitmarsh Imports LtdLondon, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 2020 |
| Whittaker Wines LtdMacclesfield, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 1986 |
| Whittalls Wines LimitedWalsall, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | – |
| Wickedsoup LtdDundee, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 2004 |
| Wieland Metals Birmingham LtdLondon, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 1915 |
| Wield Wines LtdAlresford, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 2010 |
| Wild Boar Events LtdBodiam, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 2020 |
| Wild Life Botanicals LtdTruro, United Kingdom · UKwildlifebotanicals.com · checked 2 Nov 2026 | UK | 0 | – | – | – | – | 2019 |
| Wildflower Wines LimitedLinlithgow, United Kingdom · UKwildflowerwines.co.uk · checked 2 Nov 2026 | UK | 0 | – | – | – | – | 2002 |
| Wildlife Entertainment LtdLondon, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 2001 |
| Wilkinson Vintners LtdUnited Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 1992 |
| Wilks & Company Wine Merchants LimitedBraintree, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | – |
| William Addison LtdTelford, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | – |
| William Grant & Sons Distillers LimitedKeith, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 1991 |
| William Mason Fine Wines LtdNorwich, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | – |
| William Morton LtdGlasgow, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 1974 |
| William Reed LtdCrawley, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | – |
| Wiltons LtdLondon, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 1941 |
| Wimbledon Wine Celler LtdCroydon, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | – |
| Winch Design LimitedLondon, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | – |
| Wine & Greene LtdHove, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 2018 |
| Wine Affairs LimitedRomford, United Kingdom · UKwineaffairs.co.uk · checked 2 Nov 2026 | UK | 0 | – | – | –Mid (producers) | 47% | 2018 |
| Wine and Earth LimitedGuildford, United Kingdom · UKwineandearth.com · checked 2 Nov 2026 | UK | 0 | – | – | –Premium (producers) | 13% | 2018 |
| Wine and More Quality Wine Select GMBHUnited Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | – |
| Wine and Spirit Education TrustLondon, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 1969 |
| Wine Auctioneer LtdPerth, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 2017 |
| Wine AustraliaAdelaide, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 2014 |
| Wine By Design LtdCranbrook, United Kingdom · UKwinebydesign.co.uk · checked 2 Nov 2026 | UK | 0 | – | – | – | – | 2013 |
| Wine Chateau LtdKettering, United Kingdom · UKwinechateau.co.uk · checked 2 Nov 2026 | UK | 0 | – | – | –Mid (producers) | 0% | 2021 |
| Wine Collector By Nickolls & Perks LtdWest Midlands, United Kingdom · UKwinecollector.com · checked 2 Nov 2026 | UK | 0 | – | – | – | – | 1953 |
| Wine Cottage LimitedVirginia Water, United Kingdom · UKwinecottage.co.uk · checked 2 Nov 2026 | UK | 0 | – | – | – | – | – |
| Wine Divine LtdWorthing, United Kingdom · UKdivinefinewines.co.uk · checked 2 Nov 2026 | UK | 0 | – | – | –Premium (producers) | 10% | 2005 |
| Wine Food Market London LtdLondon, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 2014 |
| Wine For Friends LtdPresteigne, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 2005 |
| Wine Guy LimitedHaywards Heath, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 2018 |
| Wine ImportersEdinburgh, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 1975 |
| Wine Logistics LtdAmersham, United Kingdom · UKwinelogistics.co.uk · checked 2 Nov 2026 | UK | 0 | – | – | – | – | 2020 |
| Wine Monkey LimitedChippenham, United Kingdom · UKwinemonkey.co.uk · checked 2 Nov 2026 | UK | 0 | – | – | – | – | 2022 |
| Wine Owners LtdLondon, United Kingdom · UKwineowners.com · checked 2 Nov 2026 | UK | 0 | – | – | – | – | 2011 |
| Wine Poole LtdWarwick, United Kingdom · UKchecked 2 Nov 2026 | UK | 0 | – | – | – | – | 2012 |