| Bmb Plastics Machinery LtdLancashire, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2004 |
| Bob Lloyd Davies LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2011 |
| Bodega Movil LimitedOtley, United Kingdom · UKbodegamovil.co.uk · checked 1 Nov 2026 | UK | 1 | – | – | –Mid (producers) | 16% | 2020 |
| Bohemian Brands LimitedBishop's Stortford, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2016 |
| Bolney Wine Estate LtdHaywards Heath, United Kingdom · UKbolneywineestate.com · checked 28 Oct 2026 | UK | 1 | – | – | – | – | 2003 |
| Boohoo.com UK LimitedManchester, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2006 |
| Boracco It Solutions LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2020 |
| Borough Kitchen LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2014 |
| Bossagencies Holdings LimitedManchester, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 1999 |
| Boston LimitedUnited Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 1992 |
| Bottle In A Box LimitedFalkirk, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2016 |
| Bottlecave LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2016 |
| Boutique Bar Brands LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2013 |
| Boutique da Carne LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2021 |
| Bowman Sculpture LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2012 |
| Bramerton Trading Company LimitedHammersmith, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2009 |
| Brampton Grange Estates LtdKingston upon Thames, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 1997 |
| Brandbank LimitedNorwich, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 1998 |
| Branded Drinks LimitedColeford, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 1999 |
| Brave New Spirits LtdGloucester, United Kingdom · UKbravenewspirits.com · checked 28 Oct 2026 | UK | 1 | – | – | – | – | 2020 |
| Brazilian Emporium LtdWaltham Abbey, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2020 |
| Bremsen Technik LimitedRichmond, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2001 |
| Bret Willson Dressage International LimitedBristol, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2011 |
| Bricco e Bacco Group LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2019 |
| Bridge Cliff LimitedBurford, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2020 |
| Bright Spirits LtdPerth, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2018 |
| Brilet LimitedSmethwick, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2016 |
| Bringoods LtdBedford, United Kingdom · UKbringoods.co.uk · checked 28 Oct 2026 | UK | 1 | – | – | – | – | 2021 |
| Bristol Spirits LimitedBristol, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 1993 |
| Brit Insurance Holdings LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 1995 |
| Bro Drinks LtdWarwick, United Kingdom · UKbrodrinks.co.uk · checked 28 Oct 2026 | UK | 1 | – | – | – | – | 2019 |
| Brompton Bicycle LtdGreenford, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 1976 |
| Brox Distribution LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2025 |
| Bsip Foods LtdWembley, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2010 |
| Bsqrd LimitedCrieff, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2022 |
| Bts In London LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 1988 |
| Buchanan Wines LtdWadebridge, United Kingdom · UKbuchananwines.com · checked 28 Oct 2026 | UK | 1 | – | – | – | – | 2016 |
| Bucks Club LtdUnited Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 1996 |
| Bulldogfish LtdYork, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2013 |
| Bullet Investments LimitedDouglas, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2023 |
| Burridges of Arlington St LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2016 |
| Bvlgari LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 1987 |
| C Is For Champagne LtdMaidenhead, United Kingdom · UKcisforchampagne.com · checked 28 Oct 2026 | UK | 1 | – | – | – | – | 2018 |
| C L Rye Trading LtdNewton Abbot, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2000 |
| C.D.S. Limite DPlymouth, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 1992 |
| CL&L Fine Wines LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2026 |
| Cabezac Collections LtdHove, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2010 |
| Cafe Royal Management LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2011 |
| Caffe la Fiamma LtdUnited Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 2006 |
| Caledonian Heritable LtdEdinburgh, United Kingdom · UKchecked 28 Oct 2026 | UK | 1 | – | – | – | – | 1981 |