U
- UTA Bookstore
- Ulta
- Udemy
- University of Florida Bookstore
- Under Armour
- Ulivary
- UNIQLO
- Urban Outfitters
- Urban Outfitters UK
- University of Miami Bookstore
- UGA Bookstore
- UGG
- Ursime
- Upgrade
- Urban Decay
- Urban Massage UK
- Udacity
- Urban Sophistication
- University of Nebraska Lincoln Bookstore
- USC
- Utan
- Unicoeye
- Upper Playground
- Ultimate Ears
- Unineed
- United Colors Of Benetton
- University of Cincinnati Bookstore
- Urbanstar
- UND Bookstore
- Unlike Humans
- UrthBox
- UK Soccer Shop
- UK Sport Imports
- Unstoppable Domains
- US Service Animals
- Underground Cellar
- UKMEDI
- Ulla
- UPKOUSA
- Utmel