- Hayes & Jarvis
- Habbo Hotel
- Hallmark
- H&M
- High and Mighty
- Harvey Nichols
- Harrison Cameras
- Home Essentials
- Hotel Du Vin and Bistro
- Harrods
- Heals
- Half Price Perfumes
- Hopa
- Hids 4 U
- Handtec
- Hard To Find Records
- Heat And Plumb
- Hats and Caps
- Hackett
- HiFix
- Hanon-shop.com
- Herring Shoes
- Housing Units
- Hen Party Superstore
- Holiday Hypermarket
- Hifi Tower
- Hallmark Hotels
- Hampton Inn and Suites
- Hard Rock Cafe International
- Health and Care
- Heinnie Haynes
- Heliguy
- HI Hostels
- Hope-education.co.uk
- HopShopGo
- Horze.com
- Hotwire
- Hype DC
- Home Away Holiday Rentals
- House of Fraser Mobile
- HelloCanvas
- HighStreet TV
- Hayloft Plants
- Highland Titles
- Holland & Barrett
- Haven Holidays
- Halfords
- Hotels.com
- H.Samuel
- Hamleys
- Hotel Chocolat
- Hotter Shoes
- Holiday Autos
- Higher Nature
- Halfords Autocentre
- Holiday Inn
- Homebase
- Habitat
- Harveys
- Hotelopia
- Hush Puppies
- Harvester
- Hello Print
- Handy.com
- Houseology
- HungryHorse
- Hawes and Curtis
- Hi-Life Diners Club
- HS Johnson
- Hive.co.uk
- Hayneedle
- HomeClick
- Harbor Freight
- Hotels.com
- Hollister
- Hartstrings
- Hanes
- HobbyTron
- Healthy Directions
- Hip Hop Bling