| UK Company Name | Partial Address |
| Y-Us Lettings & Maintenance Ltd | Doddington Road, Chatteris |
| Yubico Limited | 5 Upper Montagu Street, London |
| Yuca Ltd | Henfield |
| Yuchi Uk Consulting Limited | DUNTON GREEN, SEVENOAKS |
| Yueshun Luggage Co., Ltd | CAMBRIDGE |
| Yuexin Ou Trading Limited | WEST MIDLANDS, ENGLAND |
| Yugo Students (Uk) No.1 Limited | LOWER CASTLE STREET, BRISTOL |
| Yuhan Trading Limited | BELFAST |
| Yui Hui Logistics Ltd | ENDSLEIGH ROAD, SOUTHALL |
| Yukiyama Antiques Ltd | DONCASTER, SOUTH YORKSHIRE |
| Yum Mee Treats Ltd | THORNTON HEATH |
| Yum N' Bass Ltd | PENARTH |
| Yum! Iii (Uk) Limited | 129-131 GREAT SUFFOLK STREET, LONDON |
| Yum! Restaurant Holdings | Woking, Surrey |
| Yum! Restaurants International Limited | WOKING, SURREY |
| Yume Studios Ltd | 61 MOSLEY STREET, MANCHESTER |
| Yumi Massage Centre Ltd | LEIGH |
| Yummy Chinese Kent Ltd | WILLESBOROUGH, ASHFORD |
| Yummy Gainz Ltd | LONDON |
| Yummy Yum Foods Limited | LEICESTER |
| Yummyland (Uk) Limited | RIVER ROAD, BARKING |
| Yumyumbrosfoodcompany Limited | Billericay |
| Yun Lu Wu You Ltd | London |
| Yunhuirui Trading Limited | WEST MIDLANDS, ENGLAND |
| Yus Estates Limited | LITTLE INKBERROW, WORCESTER |
| Yusen Logistics (Uk) Limited | Grange Park, Northampton |
| Yuvaa Property'S Ltd | MYTCHETT, CAMBERLEY |
| Yuvman Properties Limited | HAYES, MIDDLESEX |
| Yuxi Industry And Trade Co., Ltd. | 39-41CHASE SIDE, LONDON |
| Yuzi Ltd | MILDENHALL, BURY ST. EDMUNDS |