U
- UYN SPORTS
- Unibuyplus
- Unagi Scooters
- UPERFECT
- Utoya Organics
- Uahpet
- Urbanara
- Used Cardboard Boxes
- Uhrzeit.org
- UPPER Bag
- Uber
- Urban Beard
- Universal Textiles
- Utimi
- Utopiat
- US Sports Camps
- UK Breakaways
- Usasports.co.uk
- Underground Printing
- Ulike
- US Mobile
- Undone
- Urban Outfitters CA
- Urban Road
- Unreal Fur
- UGG CA
- Ugg Express
- UK2.NET
- Urban Originals
- Ubuy CA
- Ultimate Outdoors
- Urban Outfitters
- Ultimo Electronics
- Ulla Popken
- Umbro UK
- Uniform Tax Rebate
- USC
- Unineed
- uSwitch
- United Colors Of Benetton