| UK Company Name | Partial Address |
| T W International Ltd | Ilfracombe, Devon |
| T W S Conservatories Llp | LEIGH ON SEA, ESSEX |
| T W S Windows Limited | LEIGH ON SEA, ESSEX |
| T.W. Engineering Company Limited | ILKESTON, DERBYSHIRE |
| T.W. Relph And Sons Limited | Yanwath, Penrith |
| T.W. Scott & Sons (Fuels) Limited | BERAGH, CO.TYRONE |
| T.W. White & Sons (Holdings) Limited | Effingham, Leatherhead |
| T.W.H.Clarke And Son(1954)Limited | ELY, CAMBRIDGE |
| Tw Dean Group Limited | DARTFORD, KENT |
| Tw Ludgate & Son Limited | OXFORD, OXFORDSHIRE |
| Tw Medical Limited | NEWRY, CO. DOWN |
| Twa Warehousing & Distribution Limited | BROMBOROUGH, WIRRAL |
| Twano Limited | LONDONDERRY |
| Twcc Ltd | BRIDGEND, MID GLAMORGAN |
| Tweed Properties | HAMPSTEAD GARDEN SUBURB, LONDON |
| Tweenhills Farm + Stud Limited | Gloucester, Gloucestershire |
| Twelve Fifty Two Ltd | Gateside Road, Coleraine |
| Twenty 2 Limited | KENNINGTON, LONDON |
| Twenty Four Seven Recruitment Services Limited | Ash Road South Wrexham Industrial Estate, Wrexham |
| Twenty One Hundred Ltd. | PAISLEY |
| Twenty Ten Capital (1966) Limited | 201 GREAT PORTLAND STREET, LONDON |
| Twenty Ten Capital (Iconic Images) Limited | 201 GREAT PORTLAND STREET, LONDON |
| Twenty Ten Capital (Superawesome) Llp | 201 GREAT PORTLAND STREET, LONDON |
| Twenty20one Limited | NEWTOWN, POWYS |
| Twentyci Data Limited | KNOWLHILL, MILTON KEYNES |
| Twentynine Ten Limited | CLOUGHEY |
| Twentyone12 Limited | ESHER, SURREY |
| Twg Europe Limited | CREWE, CHESHIRE |
| Twg Investment Manager Llp | WATFORD, HERTFORDSHIRE |
| Twg Services Limited | Crewe, Cheshire |
| Twi Limited | Great Abington, Cambridge |
| Twicerecall Limited | TONBRIDGE, KENT |
| Twickenham Experience Ltd | 200 WHITTON ROAD, TWICKENHAM |
| Twickenham Plating Trustees Limited | TWICKENHAM, MIDDX |
| Twiflex Limited | Bedford |
| Twilio Uk Limited | 280 BISHOPSGATE, LONDON |
| Twin (Uk) Limited | GERRARDS CROSS, BUCKINGHAMSHIRE |
| Twin Computer Personnel Limited | CARRICKFERGUS, COUNTY ANTRIM |
| Twin Employment And Training Limited | LONDON |
| Twin Peaks Limited | LLANDRINDOD WELLS, POWYS |
| Twin Training International Limited | LONDON |
| Twinavon Developments Limited | PLYMOUTH, DEVON |
| Twinburn Filling Station Limited | BELFAST |
| Twinco Limited | Billinge, Wigan |
| Twinglow Agency Limited | BARNET, HERTFORDSHIRE |
| Twinlock (Ireland) Limited | 65 WALTON STREET, AYLESBURY |
| Twinmar Tech Limited | Hemel Hempstead, Hertfordshire |
| Twinplast Limited | MEPPERSHALL, SHEFFORD |
| Twins Estates Limited | THE RIDGEWAY, POTTERS BAR |
| Twist Gym Ltd | Borough, London |
| Twistdx Limited | VANWALL ROAD, MAIDENHEAD |
| Twisted Fish Limited | OXTED, SURREY |
| Twisted Inc Uk Limited | THIRSK, NORTH YORKSHIRE |
| Twistedpair Limited | 2 ROBINSON WAY, PORTSMOUTH |
| Twistedpair Wiring Solutions Ltd | WINCH LANE, HAVERFORDWEST |
| Twisters Gymnastics Ltd | BT48 0LU, NORTHERN IRELAND |
| Twitter Uk Ltd | 20 AIR STREET, LONDON |
| Twma Group Limited | UNION GROVE LANE, ABERDEEN |
| Two 25a Limited | CUSTOM HOUSE SQUARE, BELFAST |
| Two Counties Foods Limited | CANTERBURY, KENT |
| Two Tribes Brewing Ltd | 98 VAUXHALL WALK, LONDON |
| Two Way Media Holdings Limited | Tonbridge, Kent |
| Two Windmills Limited | WOODBRIDGE, SUFFOLK |
| Two10degrees Limited | FILTON, BRISTOL |
| Twogether Creative Limited | LONDON |
| Tws Glass Limited | LEIGH ON SEA, ESSEX |
| Tws Services Limited | LEIGH ON SEA, ESSEX |
| Tws Vision Limited | LEIGH ON SEA, ESSEX |