| Deli Italy LimitedWest Byfleet, United Kingdom · UKchecked 26 Oct 2026 | UK | 0 | – | – | – | – | – |
| Delibo LtdOxfordshire, United Kingdom · UKdelibo.co.uk · checked 28 Oct 2026 | UK | 0 | – | – | –Mid (producers) | 13% | 2006 |
| Delicatessen Serrana LtdUnited Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2006 |
| Delicioso UK LimitedBerinsfield, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2007 |
| Deliciously French LtdMaidenhead, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1999 |
| Delirium LtdToddington, United Kingdom · UKdeliriumwines.com · checked 28 Oct 2026 | UK | 0 | – | – | –Mid (producers) | 13% | 1996 |
| Delitalia LtdBarnsley, United Kingdom · UKdelitalia.co.uk · checked 28 Oct 2026 | UK | 0 | – | – | – | – | 2004 |
| Delivering Happiness LimitedWokingham, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2016 |
| Della Rocca Wine and Food LtdBradford, United Kingdom · UKdellarocca.co.uk · checked 28 Oct 2026 | UK | 0 | – | – | – | – | 2012 |
| Della Vite Trading LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2019 |
| Dellavita LtdNorthampton, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2025 |
| Delta Air Lines IncHounslow, United Kingdom · UKchecked 26 Oct 2026 | UK | 0 | – | – | – | – | – |
| Delta Display Holdings LimitedLondon, United Kingdom · UKchecked 26 Oct 2026 | UK | 0 | – | – | – | – | – |
| Delta Display LtdLeytonstone, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1991 |
| Denbies Wine Estate LimitedDorking, United Kingdom · UKdenbies.co.uk · checked 28 Oct 2026 | UK | 0 | – | – | – | – | 2015 |
| Dennhofer Wines LimitedStocksfield, United Kingdom · UKdennhoferwines.com · checked 28 Oct 2026 | UK | 0 | – | – | –Mid (producers) | 15% | 1976 |
| Dentsu UK LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1985 |
| Design By Appointment LimitedWeybridge, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1990 |
| Despina Foods LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2001 |
| Deviock Wine Company LtdUnited Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2007 |
| Devor Trade LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2022 |
| Devyne LimitedSutton Coldfield, United Kingdom · UKdevyne.co.uk · checked 28 Oct 2026 | UK | 0 | – | – | – | – | 2018 |
| Deya Brewing Company LtdCheltenham, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2015 |
| Dfass UK LtdHorley, United Kingdom · UKchecked 26 Oct 2026 | UK | 0 | – | – | – | – | – |
| Dgb Europe LtdAbingdon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2005 |
| Dgt Services LimitedChelmsford, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1998 |
| Dh Global Wine LtdCroydon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2007 |
| Dhamecha Foods LtdMiddlesex, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1974 |
| Dhl Global Forwarding LimitedStaines-upon-Thames, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2000 |
| Dhl Supply Chain LimitedMilton Keynes, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1954 |
| Di Marco Online LimitedGateshead, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2014 |
| Di Vine Importers LimitedNorthfleet, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1999 |
| Di-Wine LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2014 |
| Diageo Great Britain LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1952 |
| Diageo Scotland LtdEdinburgh, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1877 |
| Dialogue Language Training LtdCarterton, United Kingdom · UKchecked 26 Oct 2026 | UK | 0 | – | – | – | – | – |
| Diatomists LtdFrome, United Kingdom · UKdiatomists.co.uk · checked 28 Oct 2026 | UK | 0 | – | – | – | – | 2020 |
| Difference Water UK LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2011 |
| Different Wines LimitedAbingdon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2015 |
| Digital Id LtdStockport, United Kingdom · UKchecked 26 Oct 2026 | UK | 0 | – | – | – | – | – |
| Dillon Bass LimitedBelfast, United Kingdom · UKdillonbass.co.uk · checked 28 Oct 2026 | UK | 0 | – | – | – | – | 1978 |
| Dimensional Fund Advisors LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1990 |
| Dingwall and Norris LIMITEDUnited Kingdom · pdnwines.com · checked 25 Oct 2026 | | – | 33 | France, Australia, ItalySaint-Estèphe, Barossa Valley | –Fine (producers) | 12% | – |
| Diogenes the Dog LimitedLondon, United Kingdom · UKdiogenesthedog.co.uk · checked 28 Oct 2026 | UK | 0 | – | – | – | – | 2018 |
| Dionysius Importers LtdEnfield, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2012 |
| Dionysos Cellars LtdBristol, United Kingdom · UKdionysoscellars.co.uk · checked 28 Oct 2026 | UK | 0 | – | – | – | – | 2021 |
| Direct Wholesale and Investment Group LtdBirmingham, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2010 |
| Direct Wines LimitedTheale, Berkshire, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1973 |
| Directfirm LtdEssex, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1995 |
| Disaronno International UK LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2020 |