Company Index
- T and R Williamson Ltd - Ripon
- T F Evans Charcoal Producer - Dolgellau
- T H Fergusson Ltd - Largs
- T K Oil Technology - Bedford
- T R Young - Belfast
- T Thermal Technology Ltd - Aldershot
- TA Instruments Ltd - Crawley
- TA Plastics Ltd - Spennymoor
- Talbot Chemicals Ltd - Newark
- Talisman Energy (UK) Ltd - Aberdeen
- Talisman Energy Uk Ltd - Tain
- TAM International (North Sea) Ltd - Aberdeen
- Tan International - Perth
- Tank Cleaning Services Ltd - Gateshead
- Tanker Loading Services Ltd - Billericay
- Tapflo UK Ltd - Chandlers Ford
- Target Well Control - Aberdeen
- TasteTech Ltd - Bristol
- Tavistock International Ltd - Redditch
- TCI Ltd - Coventry
- TCI-Services - Lowestoft
- TD Williamson UK Ltd - Swindon
- TDOC Projects Ltd - Glasgow
- Team Z X 1 Ltd - Crowborough
- Tecflo Energy Services Ltd - Great Yarmouth
- Techfill Ltd - Dewsbury
- Techmate Ltd - Milton Keynes
- Techni Measure - Studley
- Technical Inspection Services (UK) Ltd - Clevedon
- Technical Mining Services Ltd - Newark
- Technical Service Consultants Ltd - Heywood
- Technical Web Services - Slough
- Techniflex (Hygienic) Ltd - Liverpool
- Technifor Ltd - Leamington Spa
- Technikraft Ltd - Goole
- Technilock and Welding Services Ltd - Swadlincote
- Techniquip Ltd - Taunton
- Technology Packaging Ltd - Northwood
- Techsil Ltd - Alcester
- Techtron Ltd - Aldridge
- Techwax Ltd - Newton Aycliffe
- Tecstream Ltd - Market Harborough
- Teeschem Manufacturing Co Ltd - Stockton on Tees
- Teeside Valve and Fitting Co Ltd - Newton Aycliffe
- TeklubeTS - Goole
- Teknica UK Ltd - London
- Teknos UK Ltd - Chipping Norton
- Telesis Eagle Ltd - Marking Systems - Colyton
- Telespection Services Ltd (Division of AV Technology Ltd) - Stockport
- Tema Engineering Services Ltd - Cardiff
- Temako Engineering Ltd - London
- Tempcon Instrumentation Ltd - Arundel
- Temple Hose Engineering - Chester
- Tenaris Global Services (UK) Ltd - London
- Tendering and Colchester - Colchester
- Tennents Distribution - Batley
- Terence Barker Ltd - Haverhill
- Terra Nitrogen UK Ltd - Stockton on Tees
- Terraspan Pipe Fittings Ltd - Birmingham
- Terry Chemicals Ltd - Barrow in Furness
- Tesden Ltd - Wickford
- Tessenderlo Fine Chemicals Ltd - Leek
- Tessenderlo UK Ltd - Widnes
- TesTex NDT Ltd - Immingham
- Testo Ltd - Alton
- Tewtrell Ltd - Edgbaston
- Texaco Ltd - London
- Texas Oil and Gas - London
- Texchem UK Ltd - Rochdale
- Texit UK Ltd (now Trading as Top Cable Accessories Ltd) - Stroud
- Texxon (UK) Ltd - London
- Thames Lubricants Ltd - Stoke on Trent
- The British Fluid Power Association - Chipping Norton
- The Hazchem Network - Rugby
- The Louisville Consultancy Ltd - Aberdeen
- The Lubricant Company (Midlands) - Nottingham
- The Valve Alliance Ltd - Coalville
- TheCatalystExchangecom - Darlington
- Thermac (Hire) Ltd - Leeds
- Thermal Detection Ltd - Stockton on Tees
- Thermal Engineering Systems Ltd - Cullompton
- Thermal Hazard Technology - Bletchley
- Thermal Industries - Skelmersdale
- Thermal Memory Ltd - Rochdale
- Thermax Construction - Warrington
- Thermex Ltd - Redditch
- Thermo Shandon Ltd - Runcorn
- Thermograde Process Technology Ltd - Stone
- Thew Arnott and Co Ltd - Wallington
- Thomas Howse Ltd - Rowley Regis
- Thomas Mitchell Homes Ltd - Kirkcaldy
- Thomas Swan and Co Ltd - Consett
- Thompson and Capper Ltd - Runcorn
- Thompson Strategy Works - Nuneaton
- Thomson and Joseph Ltd - Norwich
- Thor Overseas Ltd - Margate
- Thor Specialities (UK) Ltd - Northwich
- Thornton and Ross Ltd - Huddersfield
- Three Counties Spraying Co Ltd - Hereford
- Three Quays Marine Services Ltd - London
- Tidewater Marine North Sea Ltd - Aberdeen
- Tilsley and Lovatt Ltd - Stoke on Trent
- Tim Bowmar Ltd - Sheffield
- Timcal Ltd - Congleton
- Times Square Ltd - Stoke on Trent
- Tincknell Fuels Ltd - Exeter
- Tincknell Fuels Ltd - Gillingham
- Tincknell Fuels Ltd - Newquay
- Tincknell Fuels Ltd - Plymouth
- Tincknell Fuels Ltd - Wells
- Titan Tapes Ltd - Stockport
- TJ Williams Ltd - Barry
- TM Services Ltd - London
- Tocris Bioscience - Bristol
- Tompion Oil Co Ltd - Ossett
- Top Notch Signs and Graphics Ltd - Gosport
- Tor Coatings Ltd - Chester le Street
- Torbar Flowmeters Ltd - Bordon
- Torque Tension Systems (TTS) Ltd - Ashington
- Torquemeters Ltd - Northampton
- Total Butler - Barnstaple
- Total Butler - Bury St Edmunds
- Total Butler - Minehead
- Total Butler - Plymouth
- Total Butler Fuels - Leicester
- Total Cleaning Supplies Ltd - Chelmsford
- Total Filtration Ltd - Cardiff
- Total FinaElf (GB) Ltd - Immingham
- Total FinaElf Explorations UK plc - Aberdeen
- Total Oil GB Ltd - Leeds
- Total Oil Great Britain - Watford
- Total Oil Marine Plc - Peterhead
- Total Petrochemicals UK Ltd - Stalybridge
- Total Reclaim Systems Ltd - Aberdeen
- Tower Chemicals Ltd - Pudsey
- Tower Colliery - Aberdare
- Town End (Leeds) plc - Leeds
- TPC Ltd (Total Process Cooling) - Solihull
- TQ Express - Manchester
- TR Bonnyman Ltd - Beith
- TrAchem Ltd - Doncaster
- TransAction Translators Ltd - Sheffield
- Transas Marine Ltd - Portsmouth
- Transflo Instruments Ltd - Tonbridge
- Transflow Industrial Services Ltd - Wishaw
- Transmitton - A Siemens Business - Ashby de la Zouch
- Transvac Systems Ltd - Alfreton
- Transworld Petroleum Ltd - London
- Tranter PHE AB - Stockport
- Travik Chemicals Ltd - Newton Aycliffe
- Trelleborg OCP Ltd - Barrow in Furness
- Trelleborg Woodville Rail - Swadlincote
- Tremco illbruck Production Ltd - Wigan
- Trevor Holley Associates - Stowmarket
- Tribology Consumables Ltd - Bellshill
- Tricool Engineering Ltd - Fareham
- Tricore Ltd - Aberdeen
- Trident Consultants Ltd - London
- Trident Exhibitions Ltd - Tavistock
- Trimble Europe Ltd - Hook
- Trimite Ltd - Leeds
- Trinity Energy Ltd - Slough
- Triplefast International Ltd - Willenhall
- Tristar Oilfield Services Ltd - Dundee
- Tritech International Ltd - Aberdeen
- Tritex NDT Ltd - Dorchester
- Trogone Instruments - Camberley
- Trolex Ltd - Stockport
- Tronic Ltd - Ulverston
- Trouvay and Cauvin Ltd - Oldham
- Trumpler UK Ltd - Goole
- Truseal Ltd - Wokingham
- Trutek Fasteners Ltd - Sheffield
- TSORS Ltd - Cheltenham
- TT Environmental Ltd - Halifax
- TTF Airconditioning Ltd - Washington
- Tube Developments Ltd - Glasgow
- Tucson North International - Banchory
- Tudor Chemicals Ltd - Coalville
- Turner and Townsend - Leeds
- Turner and Townsend - Sheffield
- Turner Diesel Ltd - Aberdeen
- Turolite International Ltd - Pontyclun
- Tuscan Energy Ltd - Aberdeen
- Tuthill Pump Group - Ilkeston
- Tweed Valley Lubricants - Kelso
- Twinstar Chemicals Ltd - Harrow
- Tyco Valves and Controls - Market Harborough
- Tyco Valves and Controls Distribution (UK) Ltd - Skelmersdale
- Tyne Gangway Structures Ltd - Wallsend
- Tynebeck Ltd - Morpeth
