| Pol Roger LimitedHerefordshire, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1990 |
| Pollen Drinks LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2014 |
| Poltom LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2004 |
| Poltrona Frau LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2000 |
| Pompette Vin LimitedNewcastle upon Tyne, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2025 |
| Pontrilas Timber and Builders Merchants LimitedUnited Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1948 |
| Poppiies LimitedLondon, United Kingdom · UKchecked 26 Oct 2026 | UK | 0 | – | – | – | – | – |
| Porcelanosa UK LimitedWatford, United Kingdom · UKchecked 26 Oct 2026 | UK | 0 | – | – | – | – | – |
| Port O’Bristol - ShopUnited Kingdom · portobristol.co.uk · checked 25 Oct 2026 | | – | 7 | PortugalColares | –Mid (producers) | 14% | – |
| Porte Noire Kings Cross LtdSwanley, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2020 |
| Porte Noire Wines LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2021 |
| Porter & Woodman Gifts LimitedWest Midlands, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2001 |
| Portman Vintners LtdCroydon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2023 |
| Portugalia Wines LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1994 |
| Portuguese Story LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2011 |
| Portuguese Vinhos LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2015 |
| Potenti LtdWarrington, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2020 |
| Poulter Group UK LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2016 |
| Poultry Opco LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2014 |
| Ppoll LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2020 |
| Ppsts LimitedChristchurch, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2009 |
| Praesto Consulting UK LtdDarlington, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2007 |
| Prebinvest LtdKingston upon Thames, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2012 |
| Precision Food Trading LtdCroydon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2019 |
| Prego DeliStockbridge, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2017 |
| Premia Gtr LimitedBrighton, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2015 |
| Premier Gt LimitedWashington, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2014 |
| Premier Public Relations LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1983 |
| Premium Motorhomes LimitedDoncaster, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2012 |
| Premium Vineyard Company UK LimitedWoodford Green, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2014 |
| Preseli LimitedFlint, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1990 |
| Presidente Wines LimitedBeccles, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2018 |
| Prestige Exclusive Lifestyle LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2009 |
| Prestige Food & Wine LtdHounslow, United Kingdom · UKprestigefoodandwine.com · checked 28 Oct 2026 | UK | 0 | – | – | – | – | 2004 |
| Prezzemolo & Vitale UK LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2016 |
| Pricewaterhousecoopers Services LimitedLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1962 |
| Prime Wines LimitedCranbrook, United Kingdom · UKprimewines.com · checked 1 Nov 2026 | UK | 0 | – | – | –Premium (producers) | 7% | 2016 |
| Princes Group PLCLiverpool, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1988 |
| Princes Italia S.P.A.United Kingdom · UKchecked 26 Oct 2026 | UK | 0 | – | – | – | – | – |
| Prismaflex UK LtdCanterbury, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2001 |
| Private Cellar LtdCambridge, United Kingdom · UKprivatecellar.co.uk · checked 28 Oct 2026 | UK | 0 | – | – | –Fine (producers) | 21% | 2005 |
| Private Reserves LimitedNorthampton, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 1988 |
| Process Plant and Machinery LimitedLockerbie, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2003 |
| Prodigy Holdings LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2017 |
| Prodolce LtdHitchin, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2018 |
| Professional Wine Services LtdLondon, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2012 |
| Profitmatrix Unipessoal ldaUnited Kingdom · UKchecked 26 Oct 2026 | UK | 0 | – | – | – | – | – |
| Progression Wines LtdBrighton, United Kingdom · UKprogressionwines.com · checked 28 Oct 2026 | UK | 0 | – | – | – | – | 2022 |
| Progressive Luxury Publishing LimitedHull, United Kingdom · UKchecked 28 Oct 2026 | UK | 0 | – | – | – | – | 2010 |
| Progressive Media Investment S LimitedLondon, United Kingdom · UKchecked 26 Oct 2026 | UK | 0 | – | – | – | – | – |