| Costero Brokers LimitedLondon, United Kingdom · UKchecked 26 Oct 2026 | UK | 0 | – | – | – | – | – |
| Coterie Holdings UK LIMITEDUnited Kingdom · coterieholdings.com · checked 13 Oct 2026 | | – | 2 | France, New ZealandChampagne, Marlborough | –Fine (producers) | – | – |
| Cotoyon Direct LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2025 |
| Cottonworth LLPAndover, United Kingdom · UKcottonworth.co.uk · checked 28 Oct 2026 | UK | 0 | – | – | – | – | 2015 |
| County Catering Midlands LtdStratford upon Avon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1980 |
| Court Pie Catering LtdIpswich, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1970 |
| Courtesan LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2011 |
| Craft Clubs LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2015 |
| Craigfield LtdWickford, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2011 |
| Cranbrook Wines LtdEssex, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2002 |
| Cranstons Quality Butchers LtdCumbria, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1928 |
| Creation Wines UK LimitedLondon, United Kingdom · UKcreationwines.com · checked 26 Oct 2026 | UK | 0 | – | – | –Mid (producers) | – | – |
| Credit Suisse InternationalLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1990 |
| Crescent Estates LimitedBradford, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1970 |
| Crest Jmt Leather LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2009 |
| Cripps Barn Group LimitedCirencester, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2008 |
| Cristile LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2008 |
| Croatian Fine Wines LtdNorthwich, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2011 |
| Crop & Vine LtdLondon, United Kingdom · UKcropandvine.co.uk · checked 28 Oct 2026 | UK | 0 | – | – | – | – | 2020 |
| Crossing Point Wines LtdCarnforth, United Kingdom · UKchecked 26 Oct 2026 | UK | 0 | – | – | – | – | – |
| Crowthorne Hi-Tec ServicesFleet, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1986 |
| Crozier Fine Arts LimitedLutterworth, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1975 |
| Crozier Scott LtdWarrington, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2019 |
| Crs Fine Wine Brokers LtdCheltenham, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2014 |
| Cru London LimitedDartford, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2013 |
| Cru Wine LimitedLondon, United Kingdom · UKcruwine.co.uk · checked 28 Oct 2026 | UK | 0 | – | – | – | – | 2013 |
| Crudo LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2014 |
| Crurated LimitedLondon, United Kingdom · UKcrurated.com · checked 28 Oct 2026 | UK | 0 | – | – | – | – | 2021 |
| CRUS&VINTAGES SASUnited Kingdom · UKchecked 26 Oct 2026 | UK | 0 | – | – | – | – | – |
| Crush Wines LtdCalne, United Kingdom · UKcrush-wines.com · checked 28 Oct 2026 | UK | 0 | – | – | – | – | 2005 |
| Crystle LtdCheshire, United Kingdom · UKcrystle.co.uk · checked 28 Oct 2026 | UK | 0 | – | – | – | – | 1999 |
| Cs Vino LimitedSandbach, United Kingdom · UKchecked 26 Oct 2026 | UK | 0 | – | – | – | – | – |
| Cs Wines LimitedLondon, United Kingdom · UKassetwines.com · checked 28 Oct 2026 | UK | 0 | – | – | –Fine (producers) | 19% | 2013 |
| Ct Global Freight Audit LimitedBirmingham, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2009 |
| Ctc Europe.com LtdAddlestone, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1999 |
| Cuchet & Co Wine Merchants LtdBenenden, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2017 |
| Culina Ambient LtdMarket Drayton, United Kingdom · UKchecked 26 Oct 2026 | UK | 0 | – | – | – | – | – |
| Cult and Boutique LimitedStanmore, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2010 |
| Cult Wines LtdLondon, United Kingdom · UKcultwines.com · checked 28 Oct 2026 | UK | 0 | – | – | – | – | 2007 |
| Customs Insights Consultancy LimitedUpminster, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2000 |
| Cuzzie Brands, LLCUnited Kingdom · UKchecked 26 Oct 2026 | UK | 0 | – | – | – | – | – |
| Cv22 LtdRugby, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2013 |
| Cyprofood LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2007 |
| Cyrano LtdBraintree, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1998 |
| D & F Wines LtdLeeds, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2018 |
| D & Ko LimitedRochester, United Kingdom · UKchecked 26 Oct 2026 | UK | 0 | – | – | – | – | – |
| D and M Winchester LtdElgin, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2004 |
| D B Ramsden and Company LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1961 |
| D Byrne & Co Fine Wines LimitedClitheroe, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2020 |
| D e Bespoke LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2015 |