Company Index
- U Control Ltd - Willenhall
- U K Systems Inc Ltd - Nottingham
- U. K. Watch Ltd - Dudley
- U.K. Battery Sales Ltd - Sandwich
- U.P.S. Battery Services Ltd - Market Harborough
- Ubinetics (Ip) Ltd - Royston
- Uchiya Thermostat - Dublin
- UCS Automation. - Stoke on Trent
- UK Batteries - Manchester
- UK Biometrics Ltd - Newcastle upon Tyne
- Uk Cables Ltd - Grays
UK Cabling Ltd - Sheffield- Uk Circuits Ltd - Oldham
- Uk Consumer Electronics Ltd - Bedford
- UK Electronics Ltd - Oldham
- UK Industrial Tapes Ltd - Gateshead
- Uk Industrial Vision Association Ltd - Royston
- UK Power Inverters Ltd - Sheffield
- UK Solenoid Ltd - Newbury
- UK-NSI Co Ltd - Redditch
Ultra Contract Electronics Manufacturing Services - Weymouth- Ultra Electronics Datel - Preston
- Ultra Electronics Ltd - Cheltenham
- Ultra Electronics Ltd - Greenford
- Ultra Electronics Ltd - Rugeley
- Ultra Electronics Precision Air Systems - Gloucester
- Ultra-Violet Products Ltd - Cambridge
- Ultracell Batteries Ltd - Bootle
- Ultrafine Technology Ltd - Brentford
- Ultralife Batteries (Uk) Ltd. - Abingdon
- Ultrasound Technologies Ltd - Newport (Gwent)
- Ultratec Ltd - Baldock
- Umicore UK Ltd - Hertford
- Under Control Instruments Ltd - Birmingham
- Underwoods Engineered Products Ltd - London
- Uni-Lite International Ltd - Redditch
- Unibind Systems Ltd - Crawley
- Unico (Uk) Ltd. - Milton Keynes
- Uninterruptible Power Supplies Ltd - Aldermaston
- Union Bridge Europe - Ilfracombe
- Union Four Electronics Ltd - Huntingdon
- Uniplex Machinery Sales Ltd - West Malling
- Unipower Europe Ltd - Lancing
- UniQuip Plus Inc - Abbots Langley
- Unisem (Europe) Ltd - Newport (Gwent)
- Unisys Europe-Africa Ltd - Uxbridge
- United Automation Ltd - Southport
- United Utility - Warrington
- United Wire Ltd - Edinburgh
- Unitemp Ltd - High Wycombe
- Unitherm Insulation Systems Ltd - Rugeley
- Univar Ltd - Bradford
- Univercell Battery Company Ltd - Telford
- Universal Batteries Ltd. - Ebbw Vale
- Universal Converting Equipment Ltd - Ipswich
- Universal Digital Technology Ltd - London
- Universal Fibre Optics Ltd - Duns
- Universal Finishing Systems Ltd - Deeside
- Universal Instrument Services Ltd - Leicester
- Universal Lifting and Moving Services Ltd - Hull
- Universal Thermosensors Ltd - Sittingbourne
- University of Plymouth - Plymouth
- Univolt (UK) Ltd - London
- Uplands Computers Ltd - Swansea
- Uplec Industries Ltd - Oswestry
- UPS Direct Ltd - Shrewsbury
- UPS Systems plc - Hungerford
- Upstage Theatre Supplies Ltd - Leicester
- UR Group - Swindon
- Urathon Europe Ltd - Calne
- Urmet Domus Communication & Security U K Ltd - Dunmow
- USB-FlashDrive.co.uk - Maidenhead
- USED4Semicon Ltd - Southampton
- Usedtelecoms.Com Ltd - Brighton
- Utilux (UK) Ltd - Beccles
- Uttley & Thompson Electronics Ltd - Accrington
- Uv Light Technology Ltd - Oldbury
- Uvox Ltd - Telford
