- UNIVidaApp
- Unión la Calera
- UNLA LA
- Unleashed Treasures
- Unloathe.com
- Uno Express
- Uno Pizza & Rolls
- UNO SOUL - Бутик
- Unofficial Minifigure Catalog
- Unqueue
- Unqueue Drivers
- Unqueue for Business
- Unser Altona
- Unsimple 會員卡
- UnSouthern Belles
- Untamed Petals
- Unze
- UOB Cashless
- UOI Boutique
- Up and Running
- Up Market
- UP NYC
- Up&Down Makeup Italia
- Up3 Esportes
- UPack Egypt
- UPack Egypt
- UPay - Платежи и переводы
- crave.cards
- Upful Blends
- Upgrade Burger
- Uplant - Plants on demand.
- Uplift Coffee Shop
- Uployal Demo
- UpMed
- UPOS
- UPpay
- Upper Burguer
- Upper Cape Realty
- Upper Crust Pizza & Pasta
- Upright Local
- Upromise: Cash Back Rewards
- UpShoe
- Uptown Chic Boutique
- Uptown Coffee Co
- Uptown Ellie Boutique
- Uptown Gifts
- Uptown Girl Boutique
- Uptown Grocery
- Uptown Square
- Uptowne Loft Boutique
- UR Chef
- UR Merchant
- UR1STOP
- Урал-Мастер
- Uratom Solar
- Urban
- Urban App: Cashback Membership
- URBAN BAZAAR
- Urban Bricks
- URBAN CHIC
- Urban Culture
- URBAN DESIGNZ BOUTIQUE
- Urban Fare
- Urban Fashion Store US
- Urban Grange Coffee
- Urban Hot Dogs
- Urban Label Membership
- Urban Ladder
- Urban Morumbi
- Urban N Variety Plus
- Urban Native Era
- Urban Outfitters
- Urban Pantry