- P&O CruisesTravel & hotels · 183761
- P&O FerriesTravel & hotels · 200273
- Panasonic Holdings CorporationTech & gadgets · 191867
- PandoraFashion & accessories · 200070
- Papa John'sRestaurants & cafés · 1984
- PaperchaseShops & marketplaces · 1968
- ParcelforceEnergy, telecoms & utilities · 199067
- Parker Pen CompanyShops & marketplaces · 188848
- Parklife FestivalArts, culture & events61
- parkrunSport & fitness · 201442
- ParlophoneMedia, music & games · 189645
- PashleyCars, bikes & motorbikes · 192667
- Patak'sFood · 195748
- Patient UKApps & fintech · 199791
- Patisserie ValerieRestaurants & cafés · 192670
- PatrónDrinks39
- PaulRestaurants & cafés · 1953
- Paul SmithFashion & accessories64
- Pavers ShoesShops & marketplaces · 197179
- PayPalBanks, insurance & finance · 199888
- Paysafe GroupApps & fintech · 199670
- PC WorldShops & marketplaces · 1991
- Peaceville RecordsMedia, music & games · 198748
- PeacocksFashion & accessories · 188458
- PearsonMedia, music & games · 184467
- Pedigree PetfoodsFood · 193479
- PelotonSport & fitness · 2012
- Penderyn DistilleryDrinks79
- Penfold GolfSport & fitness52
- Penguin BooksMedia, music & games · 193570
- Penhaligon'sBeauty & grooming · 187061
- Pennon GroupEnergy, telecoms & utilities · 198964
- PepsiDrinks · 189364
- Pepsi MaxDrinks · 199352
- PepsiCoDrinks · 196170
- Perkins EnginesBusiness & industry · 1932
- PermiraBanks, insurance & finance · 198561
- PersimmonHome & design · 197276
- PetrofacEnergy, telecoms & utilities · 198173
- Pets at HomeShops & marketplaces · 199167
- PeugeotCars, bikes & motorbikes · 181061
- PG TipsDrinks · 193052
- Phase EightFashion & accessories · 197976
- Phoenix GroupBanks, insurance & finance · 185776
- Picturehouse CinemasArts, culture & events · 198958
- Pip & NutFood58
- PiriformTech & gadgets · 2005
- Pizza HutRestaurants & cafés · 200248
- PizzaExpressRestaurants & cafés · 196561
- Planet OrganicShops & marketplaces76
- PlaxtonCars, bikes & motorbikes · 1907
- PlayMedia, music & games · 199548
- Playground GamesMedia, music & games · 200958
- PlayStationTech & gadgets64
- Plus500Banks, insurance & finance · 2008
- PlusnetEnergy, telecoms & utilities · 199779
- PolestarCars, bikes & motorbikes · 199688
- Polydor RecordsMedia, music & games · 191364
- PontinsTravel & hotels · 194670
- PopeyesRestaurants & cafés · 1972
- PorscheCars, bikes & motorbikes · 193179
- Portmeirion PotteryHome & design · 196067
- PoundlandShops & marketplaces · 199064
- PoundstretcherShops & marketplaces · 198170
- Power PlateSport & fitness79
- PradaFashion & accessories58
- Premier FoodsFood · 197676
- Premier InnTravel & hotels · 198773
- Premier PercussionTech & gadgets · 192261
- Premier StoresShops & marketplaces · 199455
- Pret A MangerRestaurants & cafés · 200264
- PrettyLittleThingShops & marketplaces · 2012
- PrezzoRestaurants & cafés · 200052
- Price's CandlesHome & design · 183070
- PricewaterhouseCoopersBusiness & industry · 199582
- PrimarkFashion & accessories · 196973
- PrimeDrinks · 202267
- Princes GroupDrinks · 188055
- Principality Building SocietyBanks, insurance & finance · 186073
- Pringle of ScotlandFashion & accessories · 181573
- PringlesFood · 196858
- Private EyeMedia, music & games · 196127
- ProdriveCars, bikes & motorbikes · 198461
- ProspectMedia, music & games · 199567
- PrudentialBanks, insurance & finance · 184861
- Pukka HerbsDrinks70
- PumaSport & fitness · 194867
- Punch PubsRestaurants & cafés · 1997
- PureTech & gadgets · 200242
- PureGym UKSport & fitness · 200967
- PurplebricksHome & design · 201470
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