| 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 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 | 5th Floor, London |
| Italtex Corporation Limited | 1 EMERY WAY, LONDON |
| Itarus Limited | GRANGE PARK, NORTHAMPTON |
| Itau Bba International Plc | LONDON, UNITED KINGDOM |
| 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 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 |