U
- U A P T Infolink Plc, CROYDON, United Kingdom
- U B C Leisure Group Ltd., VIRGINIA WATER, United Kingdom
- U B C Media Group Plc, LONDON, United Kingdom
- U B H International Ltd., ORMSKIRK, United Kingdom
- U B S Ltd., LONDON, United Kingdom
- U B S Services Ltd., LONDON, United Kingdom
- U B S Warburg Ltd., LONDON, United Kingdom
- U C B Cellophane Ltd., BRIDGWATER, United Kingdom
- U C B Films Plc, WIGTON, United Kingdom
- U C B Pharma Ltd., WATFORD, United Kingdom
- U C B Sidac Ltd., WIGTON, United Kingdom
- U C B Sidex Ltd., WIGTON, United Kingdom
- U C B Starkey's Technicast Ltd., HULL, United Kingdom
- U C M Group Plc, STAFFORD, United Kingdom
- U C N Education & Learning Ltd., NORTHAMPTON, United Kingdom
- U D O Mayfair Ltd., LONDON, United Kingdom
- U D T Sales Finance Ltd., BARNET, United Kingdom
- U E C Industries Ltd., ELLESMERE PORT, United Kingdom
- U F I Ltd., SHEFFIELD, United Kingdom
- U G C Europe Ltd., OXFORD, United Kingdom
