U
- UYN SPORTS
- Uahpet
- Unagi Scooters
- Unibuyplus
- Ultima Replenisher
- UPPER Bag
- Urban Beard
- Unbiased
- Urban Excess
- Used Cardboard Boxes
- Utimi
- Utopiat
- Ultimate Drinks
- UNE PIECE
- uSwitch
- Urban Road
- Unreal Fur
- UGG
- Ugg Express
- Undone
- Urban Originals
- Urban Outfitters
- Ubuy
- Ultimo Electronics
- UpSkillist
- UltraLEDS
- United Colors Of Benetton
- ur.co.uk
- Umbro UK
- UK ECIG STORE
- UK Office Direct
- Uniform Tax Rebate
- Urban Massage UK
- Usasports.co.uk
- UK Soccer Shop
- USC
- Unineed
- UK Sport Imports
- Urban Outfitters UK
- Ulike UK