| C T Baker LtdNorfolk, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1900 |
| C&B Ls LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2020 |
| C.D.S. Limite DPlymouth, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1992 |
| C.N.I 29 LtdPotters Bar, United Kingdom · UKchecked 26 Oct 2026 | UK | 0 | – | – | – | – | – |
| C2 Partnerships LtdSwanley, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2022 |
| C4i Systems LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2009 |
| Cabal Estates LimitedLondon, United Kingdom · UKchecked 26 Oct 2026 | UK | 0 | – | – | – | – | – |
| Cabezac Collections LtdHove, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2010 |
| Cabrelli Brothers LimitedManchester, United Kingdom · UKchecked 26 Oct 2026 | UK | 0 | – | – | – | – | – |
| Cabrelli LimitedManchester, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2020 |
| Cabroso Wines LtdMagherafelt, United Kingdom · UKchecked 26 Oct 2026 | UK | 0 | – | – | – | – | – |
| Cachet WineUnited Kingdom · cachetwine.co.uk · checked 25 Oct 2026 | | – | 46 | France, Spain, ItalyPays d'Oc, Uco Valley | –Mid (producers) | 17% | – |
| Cadman Fine Wines LimitedNorthampton, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2001 |
| Cafe des Amis du Mexique LimitedKent, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1997 |
| Cafe du Soleil LtdCanterbury, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2010 |
| Cafe Royal Management LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2011 |
| Caffe Concerto LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1986 |
| Caffe la Fiamma LtdUnited Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2006 |
| Caffe' Z'Ani LtdKenley, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2014 |
| Caizergues Wines LimitedChorleywood, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2003 |
| Calcot Health & Leisure LtdGloucestershire, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2000 |
| Calduero Wine Importers LimitedEdinburgh, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2013 |
| Caledonian Heritable LtdEdinburgh, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1981 |
| California WinesUnited Kingdom · californiawines.co.uk · checked 13 Oct 2026 | | – | 9 | United States, FranceLodi, Napa Valley | –Mid (producers) | 0% | – |
| Calistoga LimitedEdinburgh, United Kingdom · UKchecked 26 Oct 2026 | UK | 0 | – | – | – | – | – |
| Callies Mate Wine LtdMelksham, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2024 |
| Callmewine UK LimitedRedhill, United Kingdom · UKcallmewine.com · checked 26 Oct 2026 | UK | 0 | – | – | –Premium (producers) | 15% | – |
| Calvert Sporting LimitedBridport, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2016 |
| Camas Wine LimitedSalisbury, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2024 |
| Cambrian Drinks LtdNewtown, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2023 |
| Cambridge Champagne Company LimitedCambridge, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2017 |
| Cambridge Wine Merchants LtdCambs, United Kingdom · UKcambridgewine.com · checked 28 Oct 2026 | UK | 0 | – | – | –Premium (producers) | 0% | 1993 |
| Campbell Meyer & Co LimitedGlasgow, United Kingdom · UKchecked 26 Oct 2026 | UK | 0 | – | – | – | – | – |
| Campbell Moore LimitedIsle of Man, United Kingdom · UKchecked 26 Oct 2026 | UK | 0 | – | – | – | – | – |
| Campbells of Beauly LimitedBeauly, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2014 |
| Campden Investments LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1993 |
| Cana Merchants LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2023 |
| Candid Wine LimitedLondon, United Kingdom · UKcandidwines.com · checked 26 Oct 2026 | UK | 0 | – | – | –Premium (producers) | 40% | – |
| Cangiani UK LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2015 |
| Canned Wine Company LtdBath, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2019 |
| Cantine Dell'Angello LimitedNottingham, United Kingdom · UKcantinedellangelo.co.uk · checked 28 Oct 2026 | UK | 0 | – | – | – | – | 2019 |
| Cape Grape Wine CoUnited Kingdom · capegrape.co.uk · checked 13 Oct 2026 | | – | 5 | South Africa, GeorgiaRobertson | –Premium (producers) | 0% | – |
| Cape Wine & Food LimitedStaines-upon-Thames, United Kingdom · UKcapewineandfood.com · checked 28 Oct 2026 | UK | 0 | – | – | – | – | 2013 |
| Caper and Cure LtdBristol, United Kingdom · UKcaperandcure.co.uk · checked 28 Oct 2026 | UK | 0 | – | – | – | – | 2019 |
| Capital Vintners LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2005 |
| Capreo GMBHSlough, United Kingdom · UKcapreo.com · checked 26 Oct 2026 | UK | 0 | – | – | –Mid (producers) | 0% | – |
| Caprera Ltd.London, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2015 |
| Capricci For London LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2014 |
| Caprice Holdings LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1982 |
| Capula Investment Services LtdReading, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2005 |