- H&MFashion & accessories · 1947
- H. Huntsman & SonsShops & marketplaces · 184967
- H. P. BulmerDrinks · 188742
- H. SamuelShops & marketplaces · 186261
- HabitatHome & design · 196473
- HachetteMedia, music & games · 182673
- HackettFashion & accessories58
- HakkasanRestaurants & cafés · 200164
- HaleonBusiness & industry76
- HalfordsCars, bikes & motorbikes · 189279
- HalifaxBanks, insurance & finance · 185379
- Hall & WoodhouseDrinks · 177758
- Hallmark CardsShops & marketplaces · 190767
- HamleysShops & marketplaces · 176055
- Hammersmith ApolloArts, culture & events79
- Hardy AmiesFashion & accessories · 1946
- Harewood HouseArts, culture & events · 177170
- Hargreaves LansdownBanks, insurance & finance · 198179
- HariboFood · 192061
- Harland and WolffBusiness & industry · 186158
- Harley-DavidsonCars, bikes & motorbikes · 190376
- HarperCollinsMedia, music & games · 181773
- HarrodsShops & marketplaces · 1834
- Harry CorryShops & marketplaces · 1968
- Harry Ramsden'sRestaurants & cafés · 192852
- Hartley'sFood · 187155
- HarvestMedia, music & games · 196973
- Harvester RestaurantsRestaurants & cafés · 1983
- Harvey NicholsShops & marketplaces · 183179
- Harvey's BreweryDrinks · 179052
- Hastings DirectBanks, insurance & finance · 199770
- Haven HolidaysTravel & hotels · 196464
- Hawes & CurtisShops & marketplaces · 191370
- HawksmoorRestaurants & cafés · 200679
- Hay FestivalArts, culture & events · 198845
- HaysBusiness & industry · 186782
- Heal'sHome & design · 181082
- Heart radio networkMedia, music & games76
- HeinekenDrinks · 187442
- HeinemannMedia, music & games · 189045
- HelixShops & marketplaces · 188752
- Hello GamesTech & gadgets · 200861
- Hello!Media, music & games · 198870
- HelloFreshApps & fintech · 201173
- Hendrick's GinDrinks · 199967
- Henry Poole & CoShops & marketplaces · 180655
- The HeraldMedia, music & games · 178373
- The Hertz CorporationTravel & hotels · 191867
- HewlandCars, bikes & motorbikes · 195748
- Hewlett-PackardTech & gadgets · 193970
- Hi-Tec SportsSport & fitness · 197467
- HiggidyFood · 200364
- High and MightyShops & marketplaces · 1956
- Hikma PharmaceuticalsBusiness & industry · 197873
- Hilton Hotels & ResortsTravel & hotels · 1919
- His Master's VoiceMedia, music & games · 1899
- HiscoxBanks, insurance & finance · 190161
- The History PressMedia, music & games · 200761
- HitachiTech & gadgets · 191058
- HMV RetailShops & marketplaces · 1921
- Hoare LeaBusiness & industry · 186276
- HobbycraftShops & marketplaces · 1995
- Hogs Back BreweryDrinks70
- Holiday InnTravel & hotels · 195270
- Holland & BarrettShops & marketplaces · 192076
- Holyrood DistilleryDrinks · 201979
- Home BargainsShops & marketplaces · 197664
- HomebaseHome & design · 1979
- HondaCars, bikes & motorbikes · 194864
- Honest BurgersRestaurants & cafés82
- The Hoover CompanyTech & gadgets · 190855
- HorlicksFood · 187364
- Hornby HobbiesShops & marketplaces · 190173
- Horniman Museum and GardensArts, culture & events · 190167
- Hospital RecordsMedia, music & games · 199667
- Hotel ChocolatFood · 198879
- HotpointHome & design · 191148
- House of FabergéShops & marketplaces · 184273
- House of FraserShops & marketplaces · 184979
- The House of St BarnabasArts, culture & events52
- HovisFood · 188615
- Howdens JoineryHome & design · 199555
- The HoxtonTravel & hotels · 200664
- HP FoodsFood · 1875
- HP SauceFood70
- HSBCBanks, insurance & finance · 186564
- HSS HireBusiness & industry · 195770
- HuelFood · 201467
- Hugo BossFashion & accessories · 192455
- Hungry HorseRestaurants & cafés · 199564
- HunterFashion & accessories73
- Huntley & PalmersFood · 182245
- HyperopticEnergy, telecoms & utilities · 201061
- Hyundai Motor CompanyCars, bikes & motorbikes · 196761
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