| UK Company Name | Partial Address |
| I.T. Alliance N.I. Limited | BRIDGE STREET, BELFAST |
| I.T. Help And Support Centre Limited | ABINGDON, OXFORDSHIRE |
| I.T. Professional Services Limited | Drum Industrial Estate, Chester Le Street |
| I.T. Synergy Limited | LONDON |
| I.T.D.C.S. Ltd | BELFAST, CO ANTRIM |
| It Alliance Limited | Sutton, Surrey |
| It Architechture Limited | WEMBLEY, MIDDLESEX |
| It Cleaning Limited | SWINDON |
| It Decisions Plus Limited | Canary Wharf, London |
| It Fleet Automotive Limited | COLCHESTER, ESSEX |
| It Fleet Logistics Limited | Great Wenham Colchester, Essex |
| It Fleet Solutions Limited | COLCHESTER, ESSEX |
| It Fore Ltd | CAMBRIDGE, CAMBRIDESHIRE |
| It Governance Limited | Ely, Cambs |
| It Maintenance & Support Ireland Ltd. | BELFAST, BT4 3HZ |
| It Services (London) Ltd. | TEDDINGTON |
| It'S Lolly Limited | Century Drive, Braintree |
| It-Is International Limited | MANCHESTER SCIENCE PARK, MANCHESTER |
| It4automation Limited | EPSOM, SURREY |
| It4u Consultancy Limited | UXBRIDGE |
| It4u Limited | WEST BYFLEET, SURREY |
| Itab Interiors Ltd | Hemel Hempstead, Hertfordshire |
| Ital Group Limited | Portsmouth, Hampshire |
| Ital Logistics Limited | HEYWOOD, LANCASHIRE |
| Italgrade Limited | 137-143 HAMMERSMITH ROAD, LONDON |
| Italia Restaurant Ltd | PORTADOWN, CRAIGAVON |
| Italian Coffee Holdings Ltd | LONDON |
| Italian Freight Services (Scotland) Limited | DENNY, STIRLINGSHIRE |
| Italian Living London Limited | HARROW, MIDDLESEX |
| Italic Pig Limited | First Floor, London |
| Italtex Corporation Limited | 1 EMERY WAY, LONDON |
| Itarus Limited | Moulton Park Industrial Estate, Northampton |
| Itau Bba International Plc | LEVEL 2, LONDON |
| Itc Compliance Limited | 5TH FLOOR, LONDON |
| Itc Consultancy Ltd | MANCHESTER |
| Itec Connect Ltd | WHITCHURCH, BRISTOL |
| Itec Power Services Limited | Ashton Under Lyne, Lancs |
| Itech International Limited | LONDON |
| Item Software Limited | FAREHAM, HAMPSHIRE |
| Iterate Limited | BRACKNELL, BERKSHIRE |
| Itg Security Testing Ltd | Ely, Cambs |
| Ith Pharma Limited | 95 GRESHAM STREET, LONDON |
| Ithaca (Ne) Ukcs Limited | Leeds |
| Ithaca Oil And Gas Limited | 1 Park Row, Leeds |
| Ithaca Petroleum Limited | LEEDS |
| Iti Capital Limited | Level 3, London |
| Iti Network Services Limited | SHEFFIELD, SOUTH YORKSHIRE |
| Iti Scomagg Limited | Bellshill, Lanarkshire |
| Itinerant Resources Public Limited Company | LONDON |
| Itk (Property Services) Limited | London |
| Itm Limited | READING, BERKSHIRE |
| Itm Power Plc | SHEFFIELD |
| Itop Limited | WATFORD, HERTFORDSHIRE |
| Itouch Reporting Systems Ltd | Rising Bridge, Accrington |
| Itouchenergy Limited | GLENGORMLEY, NEWTOWNABBEY |
| Itp Group Holdings Limited | KILN FARM, MILTON KEYNES |
| Itpe Ltd | Tower Hill, Bristol |
| Itps (Holdings) Limited | Drum Industrial Estate, Chester Le Street |
| Itron Metering Solutions Uk Limited | MARTLESHAM, SUFFOLK |
| Its (U.K.) Limited | LYON ROAD, HARROW |
| Its Computing Limited | BELFAST |
| Its Designs Limited | Coalville Business Park, Coalville |
| Its Plant-Tech Ltd | Enniskillen, Co. Fermanagh |
| Its Technology Group Limited | Daresbury, Warrington |
| Itsl Net Limited | BIRMINGHAM, WEST MIDLANDS |
| Itsu Limited | Carlisle Place, London |
| Itsu [Grocery] Ltd | LONDON |
| Itt Industries Limited | BASINGSTOKE, HAMPSHIRE |
| Itv Broadcasting Limited | 201 WOOD LANE, LONDON |
| Itv Consumer Limited | 201 WOOD LANE, LONDON |
| Itv Network Limited | 201 WOOD LANE, LONDON |
| Itv Plc | 201 WOOD LANE, LONDON |
| Itv Rights Limited | 201 WOOD LANE, LONDON |
| Itw Limited | 2-4 VICTORIA STREET, WINDSOR |
| Itx Uk Limited | 89 NEW BOND STREET, LONDON |