All Industry Company Index - I
- Intercall Conferencing Services Ltd - Gloucester
- Intercambra Construction Ltd - Birmingham
- Intercan Group Ltd - Milton Keynes
- Intercapital Aviation - London
- Intercaps Filling Systems Ltd - Edinburgh
- Intercard Ltd. - Hemel Hempstead
- Intercast UK Ltd - Sheffield
- Intercede Group Plc - Lutterworth
- Interceil Ltd - Blyth
- Intercel Agencies - Belfast
- Intercell Biomedical Ltd - Livingston
- Intercept I T Ltd. - London
- Intercept Solutions Ltd. - Epsom
- Interceptor Waste Services (IWS) - County Durham
- Interchange - Southampton
- Interchange Data Products Ltd. - Bath
- Interchange Distribution Ltd - Birmingham
- Interchange Services Ltd - Bristol
- Interchange Technology Ltd. - Leeds
- Interchem Energy Ltd - London
- Interchemie Ltd - Southampton
- Intercity Blast Cleaning - Coventry
- Intercity Business Machines Ltd. - Tonbridge
- Intercity Communications (London) - London
- Intercity Glass Ltd - Plymouth
- Intercity Litho Ltd. - London
- Intercity Print Financial Ltd. - London
- Intercity Telecom Ltd - Birmingham
- Intercity Transport NI - Newtownabbey
- Interclad Ltd - Westerham
- Interclamp Ltd. - Pembroke Dock
- Interclass Construction Services Plc - Wolverhampton
- Interclass Plc - Wolverhampton
- Interclean Contract Cleaners - Nottingham
- Interclean Hygiene & Cleaning Supplies Ltd - Belfast
- Interclean Supplies Ltd - Leeds
- Interclean Support Services Ltd. - Reading
- Interclimate Ltd. - Wolverhampton
- Interco - Middlesbrough
- Interco Products Ltd. - Amersham
- Intercoat Industrial Lacquers Ltd - Walsall
- Intercobra Extrusions Ltd - Glenrothes
- Intercode Ltd - Frome
Intercole Sub-Contract Services Ltd - Eastleigh- Intercole Systems Ltd. - Eastleigh
- Intercolloid (U K) Ltd - Harrow
- Intercolloid (U K) Ltd - London
- Intercolour Ltd - Halifax
- Intercombase - London
- Intercomm International Ltd. - Cambridge
- Intercomm Partnership - Coventry
- Intercomm Services Ltd - Saffron Walden
- Intercomp Data Services Ltd. - Maldon
- Intercoms 'R' us Ltd - Welling
- Interconics Ltd. - Melksham
- Interconnect - Haywards Heath
- Interconnect Computers Ltd. - Thetford
- Interconnect Direct Ltd. - Bristol
- Interconnect IT - Liverpool
- Interconnect IT Components Ltd - Ascot
- Interconnect Products Ltd. - Swindon
- InterconnectIT Components Ltd - Sunbury on Thames
- Intercontinental Brands (I C B) Ltd. - Harrogate
- Intercontinental Cables Ltd - Loughborough
- Intercontinental Carpets - South Shields
- Intercontinental Chemical Products Ltd. - Newark
- Intercontinental Giros Y Llamadas Ltd - London
- Intercontinental Hotels Group Services Co - Windsor
- Intercontrol Metering Systems Ltd. - Oxford
- Intercool Solutions Ltd - Manchester
- Intercos U K Ltd - Bideford
- Intercytex Ltd. - Manchester
- Interdata Ltd T/A First Contact - Salford
- Interdec Fireplaces Ltd - Preston
- Interdependent Services Ltd - Irvine
- Interdesign Pharmcare Ltd - Exeter
- Interdirect Ltd - Milton Keynes
- Interdive Services Ltd. - Plymouth
- Interdri Ltd - Stoke on Trent
- Interecruit (Uk) Ltd - Peterborough
- Interect Construction Services - Bordon
- Interesting Timbers - Bath
- Interesting Times Ltd - Leatherhead
- Intereurope Electronics Ltd - Stevenage
- Intereurope Ltd - Fareham
- Interex Website Design - Edinburgh
- Interezia Networking - Leyland
- Interfab Ltd. - Broadway
- INTERFABS, a division of Grainger Tubolt - Kingswinford
- Interface - Wokingham
- Interface (D C B) Technology Ltd. - Normanton
- Interface (Mjc) Ltd - Southampton
- Interface 2 Ltd - Newhaven
- Interface Circuits - Leicester
- Interface Components Ltd - Twickenham
- Interface Condition Monitoring Ltd - Sheffield
- Interface Contracts Ltd. - Oldham
- Interface Controls Ltd - Watford
- Interface Design - Cheltenham
- Interface Devices Ltd - St Leonards on Sea
- Interface Digital Ltd - London
- Interface Engravers Ltd - Walsall
- Interface Europe Ltd. - Craigavon
- Interface Europe Ltd. - Halifax
- Interface Europe Ltd. - London
- Interface Executive Resources Ltd. - Lymm
- Interface Force Measurements Ltd - Crowthorne
- Interface Ltd - Barnstaple
- Interface Manufacturing Ltd - St Leonards on Sea
- Interface Marketing & Website Design - Taunton
- Interface Nrm Ltd. - Telford
- Interface Professional Services Ltd - Hook
- Interface Security Systems Ltd - Dudley
- Interface Solutions International Ltd. - Birmingham
- Interface Technologies Europe Ltd. - Haslemere
- Interface Uk Ltd - Henley on Thames
- Interface Unlimited - Stocksfield
- Interface Vehicle Services - Wakefield
- Interface Vehicle Services Ltd - Barnsley
- Interface Worldwide - Oxford
- Interfaces (Uk) Ltd - Manchester
- Interfaith Action - London
- Interfarm (U K) Ltd. - March
- Interfast Europe Ltd - Woking
- Interfibre Ltd. - Nelson
- Interfire Ltd - Carlisle
- Interfish Ltd - Plymouth
- Interfit Components Ltd - Macclesfield
- Interfit Ltd - Lydney
- Interfit Ltd - Lydney
- Interfit Photographic Ltd - Tipton
- Interfitxtra - Wolverhampton
- Interfix Products - Wigan
- Interfix Scaffolding Ltd - Borehamwood
- Interfix Supplies - Doncaster
- Interfix Supplies - Doncaster
- Interfleet Certification Ltd - Derby
- Interflex (Uk) Ltd. - Glasgow
- Interflex Electrical Engineering Ltd - Mansfield
- Interflex Hose and Bellows Ltd - Ludlow
- Interflex Ltd - Melton Mowbray
- Interflex Ltd. - Nottingham
- Interflex Scotland Ltd. - Dalkeith
- Interflight (Air Charter) Ltd. - Westerham
Interflon (UK) Ltd - Stockton on Tees- Interflon Scotland - Cowdenbeath
- Interfloor Ltd - Dumfries
- Interfloor Ltd. - Rossendale
- Interflow - Crowborough
- Interflow UK Ltd - Shrewsbury
- Interfoam Ltd. - Bedford
- Interfocus Imaging Ltd - Cambridge
- Interfocus Ltd - Cambridge
- Interfood - Letchworth
- Interfood Technology Ltd. - Thame
- Interforce Developments Ltd - Redditch
- Interforest Terminal London Ltd. - Tilbury
- Interform Contract Furniture Ltd - Nelson
- Interform Manufacturing Ltd - High Wycombe
- Interframe Ltd. - Reading
- Interframe Windows Ltd. - Paignton
- Interfrigo Ltd. - Belfast
- Interfurb Partitions - Staines
- Interfuse Ltd. - Gainsborough
- Interfuse Ltd. - Leicester
- Interfusion Ltd - London
- Intergage Ltd. - Poole
- Intergame Ltd. - Oldham
- Intergames - Leigh
- Intergas (T/u International Gases and Chemicals Ltd) - Newcastle under Lyme
- Intergas UK Ltd. - Sunderland
- Intergence Systems Ltd - Cambridge
- Intergerco Ltd - London
- Intergest United Kingdom Ltd - Purley
- Interglobal Foods Ltd - Leicester
- Interglossa Ltd. - Reading
- Intergo Solutions T/A Ink For Franking Machines - Northwich
- Intergolf Ltd. - Stockport
- Intergrafix - Hastings
- Intergrand UK Ltd - Ilkeston
- Intergraph (UK) Ltd - Swindon
- Intergraph Public Safety U K Ltd - Swindon
- Intergrated Communication Systems - Liverpool
- Intergrated Communication Systems Ltd - Liverpool
- Intergrated Office Furniture & Interior Design - Preston
- Intergrated Pharmaceutical Services - West Molesey
- Intergrated Solutions - London
- Intergreen (Uk) Ltd - Spalding
- Interhatch - Chesterfield
- Interhire Power Tool Services Ltd. - Ilkeston
- Interiarna - Gillingham
- Interim Capacity Ltd - London
- Interim Engineering Solutions Ltd. - Birmingham
- Interim Housing Ltd - Coventry
- Interim It Services Ltd - Ware
- Interim Management (Epsom) Ltd - Epsom
- Interim Management Answers Ltd - Pinner
- Interim Management Jobs - London
- Interim Management Services - London
- Interim Managers Ltd - Sittingbourne
- Interim Partners Ltd (London) - London
- Interim Partners Ltd. - Harrogate
- Interim Performers Ltd. - London
- Interim Service & Programme Management Ltd - Harrogate
- Interim Systems Management Ltd - Surbiton
- Interimconnect Ltd - Bordon
- Interior & Facility Contracts Ltd. - Bromsgrove
- Interior Addict Ltd - London
- Interior Affairs Ltd - Reading
- Interior Aspects - Bletchley
- Interior Avenue Ltd - Woodford Green
- Interior Blinds - Leeds
- Interior Blinds - Reading
- Interior Build Solutions Ltd - East Grinstead
- Interior Cabinet Design - Wakefield
- Interior Concepts Ltd - Billingshurst
- Interior Control Ltd - Stamford
- Interior Curtain Centre - Sale
- Interior Curtains Ltd - Jersey
- Interior Design - Warminster
- Interior Design Ceiling Co. Ltd. - Shrewsbury
- Interior Design File - London
- Interior Design Management - Ascot
- Interior Designs & Installation - Elgin
- Interior Displays - Bishop Auckland
- Interior Displays Ltd - Wakefield
- Interior Door Systems Ltd. - Warrington
- Interior Dreams At Castle Furnishings Ltd - Londonderry
- Interior Electrics Ltd - Paisley
- Interior Elegance - Manchester
- Interior Elite Ltd - Stratford upon Avon
- Interior Elite Ltd - Stratford upon Avon
- Interior Enterprises Ltd. - Purley
- Interior Fit K D Wardrobes - Wimborne
- Interior Fitout (Uk) Ltd - Birmingham
- Interior Fitting Services - Huddersfield
- Interior Furnishing - Southampton
- Interior Furnishing Upholsterers - Southampton
- Interior Icons - Cupar
- Interior Id - London
- Interior Ideas Designs Ltd - Kilmarnock
- Interior Images - Congleton
- Interior Iron - Bodmin
- Interior Joinery Ltd - London
- Interior Landscaping Products Ltd. - Battle
- Interior Living - Hythe
- Interior Marketing - Bishops Stortford
- Interior Motives - Crawley
- Interior Office Services Ltd - Chelmsford
- Interior Options - Woking
- Interior Planting Features - Lambourn
- Interior Projects Ltd. - London
- Interior Property Solutions Ltd - Barnet
- Interior Resource Ltd - Colne
- Interior Screed Ltd - Stratford upon Avon
- Interior Service Contracts Ltd. - Brierley Hill
- Interior Solutions - Selby
- Interior Solutions Eastern Ltd - Cambridge
- Interior Solutions Midlands Ltd. - Walsall
- Interior Structures Ltd - Crowborough
- Interior Surfaces Ltd. - Sheffield
- Interior Systems (UK ) Ltd. - Portsmouth
- Interior Textiles Ltd. - Wishaw
- Interior Wood Designs - Brentford
- Interiors - Bridgend
- Interiors 4 Living Ltd - Leeds
- Interiors by Angela Barr Ltd - Kilmacolm
- Interiors by Dalesman Ltd. - Halifax
- Interiors by Rosina - Hinckley
- Interiors Foam Ltd. - Mansfield
- Interiors Foam Ltd. - Mansfield
- Interiors for Homes Ltd - Kidderminster
- Interiors Group Ltd - London
- Interiors Manufacturing Ltd - Nottingham
- Interiors of Hartford - Warrington
- Interiors of Tutbury - Burton on Trent
- Interiors Seating - Mansfield
- Interkey Engineers - Malvern
- Interkey Services Ltd - Corby
- Interklima Ltd - Newton Abbot
- Interklima Ltd - Redhill
- Interkool - Newcastle upon Tyne
- Interkool - North Shields
- Interkool North - North Shields
- Interland Trading Ltd - Cambridge
- Interlates Ltd - Skelmersdale
- Interlay Association of Block Paving Contractors - Leicester
- Interleather - Nottingham
- InterLED Lighting Ltd - Rushden
- Interlift Ltd - Middlesbrough
- Interline Electrical Wholesale Ltd - Belfast
- Interline U K - Ingatestone
- Interlink Advertising Ltd - Blackpool
- Interlink Alloy Systems Ltd. - Waltham Abbey
- Interlink Consultants Ltd - London
- Interlink Express - Lydney
- Interlink Express Ltd - Birmingham
- Interlink Express Parcels (Maidstone) - Maidstone
- Interlink Express Parcels Ltd (Kings Lynn) - Kings Lynn
- Interlink Express Parcels Ltd. - Bury St Edmunds
- Interlink Express Parcels Ltd. - Dewsbury
- Interlink Express Parcels Ltd. - Shrewsbury
- Interlink H R - Southam
- Interlink Import-Export Ltd. - Wigan
- Interlink Industrial Management Technology Ltd. - Leighton Buzzard
- Interlink Int'L Ltd - London
- Interlink Scaffolding Ltd - Durham
- Interlink Scientific Services Ltd. - Dartford
- Interlink Systems - Wokingham
- Interloc Ltd - Southampton
- Interloch Transport - Dunoon
- Interlock Block Paving - Doncaster
- Interlock Ductwork Ltd. - West Bromwich
- Interlock Flexible Products Ltd. - Birmingham
- Interlock Heating & Plumbing Ltd - Rochester
- Interlock Interlay Websters - Hemel Hempstead
- Interlock Investments Ltd. - Glasgow
- Interlock Metal Products Ltd - Birmingham
- Interlock Paving Ltd. - Daventry
- Interlocked Construction Ltd - Glasgow
- Interlocutor Services Ltd - Malvern
- Interlogo London Ltd - Newport
- Interlok Designs Ltd - Camberley
- Interlok Packaging Ltd - Port Glasgow
- Interlude Ceramics - Appleby
- Interlude Ceramics - Penrith
- Interlude Design - Clacton on Sea
- Interlynx Ltd. - Strathaven
- Interm It Ltd - Hoddesdon
- Interm2 Ltd - Grantham
- Intermach Engineering Ltd - Swindon
- Intermag Co Ltd - Gateshead
- Intermail Plc - Newbury
- Intermain Ltd - Middlesbrough
- Intermarex Corporation Plc - London
- Intermarine Ltd - Southampton
- Intermark Medical Innovations Ltd - Bromley
- Intermart International Ltd - Bolton
- Intermatic Manufacturing Ltd - Larne
- Intermatrix Global Strategy Ltd - London
- Intermeats Ltd - Reigate
- Intermec Technologies U K Ltd. - Reading
- Intermed Holdings Ltd - Colchester
- Intermedia Global Ltd - Bedford
- Intermedia Supplies Ltd. - Ferndown
- Intermediactive Group Ltd - London
- Intermediary Communications Ltd - Luton
- Intermediate Capital Group Plc - London
- Intermediate Technology Development Group Ltd - Rugby
- Intermedical (Uk) Ltd - Aylesford
- Intermero - Ayr
- Intermesh Ltd. - Coventry
- Intermet Refractory Products Ltd - Sheffield
- Intermex Ltd. - Thatcham
- Intermip.Net Ltd - Bridgnorth
- Intermodal Solutions Ltd. - Chichester
- Intermode Ltd - London
- Intermoor Marine Services Ltd. - Aberdeen
- Intermoor Projects Ltd - Aberdeen
- Intermoto Cheney Racing - Hook
- Intermusic Ltd - Poole
- Internacionale - Glasgow
- Internal Environment Ltd - Sheffield
- Internal Shutters - Ascot
- Internal Systems Ltd - Harpenden
- Internal Technology Ltd. - Bromley
- Internannies - South Shields
- Internation Ltd. - London
- International Advisers (Uk) Ltd - Salford
- International Aerospace Engineering - Cranfield
- International Aluminium Institute - London
- International Applications Ltd - Banbury
- International Art Supplies Ltd - Watford
- International Associated Attorneys Ltd - London
- International Associates Ltd - Forres
- International Association of Oil & Gas Producers - London
- International Automotive Components Group Ltd - Sunderland
- International Automotive Components Group Ltd. - Birmingham
- International Bargains - Manchester
- International Beauty Care - Glasgow
- International Belting - Milton Keynes
- International Bio-Consultancy Ltd - Swadlincote
- International Broadcasting Consultants - Douglas
- International Business School Ltd - Boston
- International Business Times - London
- International Business Wales - Cardiff
- International Cable Management Ltd. - Aberdeen
- International Career Management Consultants Ltd - Cambridge
- International Castor Co. Ltd. - Redditch
- International Centre for Protected Landscapes - Aberystwyth
- International Chauffeurs Ltd - Richmond
- International Cheese Centre - London
- International Chemical Trading Ltd - Newport
- International Christian Communications - Uckfield
- International Circuits Ltd. - Godalming
- International Clothing Collection Ltd - Newtownabbey
- International Co Services (U K) Ltd - London
- International Coatings - Southampton
- International Code Systems Ltd. - Berkhamsted
- International Coffee Organization - London
- International Coffee Roasters - London
- International Commissioning Engineers - Cannock
- International Commissioning Engineers Ltd - Tipton
- International Commodity Services (Holdings) Ltd. - London
- International Commodity Services Ltd - London
- International Components Corporation (Europe) Ltd. - Dunfermline
- International Computer Purchasing Ltd - Wilmslow
- International Computer Systems (London) Ltd. - Croydon
- International Confectionery Agencies Ltd - Loughborough
- International Connection (Uk) Ltd - Brighton
- International Construction Environmental Ltd - Swansea
- International Contract Engineering Ltd - Douglas
- International Control Components Ltd. - Tadley
- International Copy Shop - Birmingham
- International Corporate Response Ltd - Nottingham
- International Craft - Watford
- International Crusher Services Ltd. - Coalville
- International Cuisine Ltd - Consett
- International Curriculum & Assessment Agency Ltd - Alresford
- International Customer Loyalty Programmes P L C - London
- International Cycle Distributors - Ballynahinch
- International Dance Shoes Ltd. - Milton Keynes
- International Decorative Services - Gateshead
- International Decorative Services - Warrington
- International Decorative Services (Newcastle) - Newcastle
- International Decorative Surfaces - Leeds
- International Decorative Surfaces - Swindon
- International Decorative Surfaces (Newcastle) - Newcastle
- International Defence Systems Uk Ltd - East Grinstead
- International Design & Visualisation - London
- International Design Imports - Ipswich
- International Development Enterprises (U K) - London
- International Development Uea - Norwich
- International Diagnostics Group Ltd - Bury
- International Digital Solutions Ltd - Paisley
- International Direct Packaging Ltd - Huntingdon
- International Displays - Huntingdon
- International Distribution and Transport Ltd - Orpington
- International Distribution and Transport Ltd - Orpington
- International Distributors Ltd (London) - London
- International Door Controls Ltd - Stourbridge
- International Dress Makers - London
- International Drilling Services Ltd - Chesterfield
- International Educational Service Ltd - London
- International Engineering Co Ltd - Poole
- International Engines Ltd. - Chesterfield
- International Environmental Solutions Ltd - Bridgwater
- International Express Couriers - Weybridge
- International Eyewear Ltd. - Halesowen
- International Facilities and Property Information Ltd - Bromley
- International Fashion Expression Ltd - London
- International Firearms - Woodford Green
- International Fish Canners (Scotland) Ltd. - Fraserburgh
- International Flavours and Fragrances (G B) Holdings Ltd - Haverhill
- International Foiling Solutions Ltd - Livingston
- International Food Network Ltd - Reading
- International Food Products Group Ltd - London
- International Food Service Equipment Ltd. - Croydon
- International Forwarding Ltd - Birmingham
- International Franchise Corporation Ltd - Bromley
- International Fund Investment Ltd. - London
- International Furniture - Glasgow
- International Furniture (Uk) Ltd - Seaham
- International Furniture Agencies Ltd - Pontyclun
- International General Electric (U.S.A.) - Spalding
- International Glaciological Society - Cambridge
- International Global Ltd - Coulsdon
- International Grains Council - London
- International Graphic Press Ltd - London
- International Greetings (Aberdare) - Aberdare
- International Greetings Plc - Hatfield
- International Greetings Uk Ltd. - Hengoed
- International Hair & Beauty Products - Southsea
- International Hair Cosmetics Ltd - Romsey
- International Hard Disks - Witney
- International Healthcare Recruitment - London
- International Hobo Ltd - Manchester
- International Hotel Accessories - Norwich
- International Human Resources Consultants Ltd - Whitchurch
- International Imaging - Farnham
- International Innovative Technologies Ltd - Gateshead
- International Insignia Ltd - Wolverhampton
- International Institute for Environment & Development - London
- International Institute of Marine Surveying (IIMS) - Fareham
- International Jetclub Ltd. - Farnborough
- International Koi - Colchester
- International Laboratory Services - ILS - Derby
- International Labour Office - London
- International Lamps Ltd. - Harlow
- International Language Communications - London
- International Lead & Zinc Study Group - London
- International Lead Association - Europe - London
- International Lead Association - Europe - London
- International Leisure - Guernsey
- International Lift Equipment Ltd - Leicester
- International Lift Equipment Ltd. - London
- International Lighting Ltd - Leeds
- International Logging Technology Ltd. - Ivybridge
- International Logistics Group Ltd. - Burgess Hill
- International Machine Tool Sales Ltd. - Rochester
- International Machinery Inc - Barnsley
- International Management Centre From Buckingham - Buckingham
- International Management Group (U K) Ltd. - London
- International Management Services Ltd - Harrow
- International Marine Manning Services - Lisburn
- International Marine Supplies - Doncaster
- International Market Advisor Ltd - Buxton
- International Marketers (London) Ltd - Winchester
- International Marketing & Sales Ltd - London
- International Marketing Co - Manchester
- International Media Associates - London
- International Medical Press Ltd. - London
- International Medication Systems (U K ) Ltd - Dunstable
- International Microsystems - Swindon
- International Microsystems Ltd - Swindon
- International Military Surplus Clothing - Leigh
- International Modelling Services Ltd - Market Drayton
- International Net & Twine Ltd. - Downpatrick
- International Network for the Availability of Scientific Publications - Oxford
- International Network Supplies Ltd. - West Drayton
- International Non-Governmental Organisation Training & Research Centre ( Intrac - Oxford
- International Nuclear Services Ltd. - Warrington
- International Oilfield Drilling Supplies Ltd - East Kilbride
- International Oilfield Supply Co Ltd - Eastleigh
- International Packaging Corporation (UK ) Ltd - Maybole
- International Packaging Solutions Ltd - Harwich
- International Paint Ltd - Gateshead
- International Paint Ltd - London
- International Pairs Ltd. - Petersfield
- International Pallet Pool B V - Coventry
- International Paper Foodservice Europe Ltd - Winsford
- International Performance Computers Ltd - Royston
- International Personnel Management Ltd - Peterborough
- International PET Resales - Accrington
- International Piping Products (Europe) Ltd - Stoke on Trent
- International POS Ltd - Lancaster
- International Potash Co (U K) Ltd - London
- International Power - London
- International Power Generation Ltd - Doncaster
- International Power Presses Ltd - Dudley
- International Power Services Ltd. - Birmingham
- International Precision Products - Thame
- International Presence Ltd - Surbiton
- International Press Centre - London
- International Press Cutting Bureau - London
- International Pressroom Chemicals (Uk) Ltd. - Clitheroe
- International Processplants (Europe) Ltd. - Middlesbrough
- International Procurement - Sunbury on Thames
- International Procurement Ltd - Stockton on Tees
- International Produce Ltd. - Normanton
- International Produce Ltd. - Sittingbourne
- International Products Corporation - London
- International Programme Management Ltd - Wallingford
- International Project Management (UK) Ltd - Shrewsbury
- International Projects & Publications - Halesowen
- International Property - Chelmsford
- International Property Media - Newcastle upon Tyne
- International Public Relations Partners Ltd - London
- International Publishing Group Ltd - London
- International Quality Systems (I Q S) Ltd - Seaford
- International Quarrying Consultants Ltd. - Stroud
- International Railway Journal - Falmouth
- International Records Management Trust - London
- International Rectifier Co (GB) Ltd - Whyteleafe
- International Recycling Corp - Manchester
- International Recycling Ltd - Norwich
- International Reprographics - Ilford
- International Resources Group Ltd. - London
- International Rubber and Tyre Recycling Ltd - Carlisle
- International Rubber Study Group - Wembley
- International Safety Council - Brentford
- International Safety Products Ltd - Bootle
- International Safety Services Ltd - East Grinstead
- International Safety Technology Ltd - Broadstone
- International Scientific Supplies Ltd - Bradford
- International Sections Ltd - Wolverhampton
- International Seismological Centre - Thatcham
- International Spa Supplies Ltd - Nuneaton
- International Stadia Group Ltd - London
- International Stainless Ltd - Tipton
- International Standards Certifications UK Ltd (ISC UK Ltd) - Burton on Trent
- International Store - Huddersfield
- International Sugar Organisation - London
- International Syalons (Newcastle) Ltd - Wallsend
- International Teacher Recruitment Ltd - London
- International Tech Services - Douglas
- International Technology Group Ltd. - Uckfield
- International Telecommunication Services - Wakefield
- International Telecommunications Equipment Ltd. - Horsham
- International Terminal Solutions Ltd - Loughborough
- International Therapeutic Proteins - Alton
- International Tiles - Epsom
- International Timber - Lydney
- International Tobacco Machinery (U K ) Ltd. - Canvey Island
- International Toiletries & Cosmetics Ltd - Hastings
- International Tool Co Ltd - Coalville
- International Tooling Ltd - Letchworth Garden City
- International Towbars - Leeds
- International Trade Facilities Ltd. - Bridgend
- International Trade Financial Solutions - Romford
- International Trade Frames - Gateshead
- International Trade Frames - Gateshead
- International Trade Management Ltd - Sutton Coldfield
- International Trader Ltd - Croydon
- International Trading Group (U K) Ltd - London
- International Trading Partners Ltd - Reading
- International Training Service Ltd. - Belfast
- International Trimmings & Labels Plc - Congleton
- International Tufting Supplies - Blackburn
- International Union of Aviation Insurers - London
- International Union of Crystallography - Chester
- International Valves Ltd. - Newmarket
- International Veneer Agencies - Woodford Green
- International Virtual Services - Alton
- International Waste Management Group Ltd - Dalkeith
- International Waste Systems Ltd - Poulton le Fylde
- International Wholesale Bakery - London
- International Wine Commodities Ltd - London
- International Wine Forwarding Ltd - Luton
- International Wine Shippers Ltd - Altrincham
- International Yacht Sales - Walsall
- Internations Industrial Coaters - Halstead
- Internet & Computer Repair - Kingston upon Thames
- Internet Adventure Ltd - London
- Internet Affiliation Ltd - Aberdeen
- Internet and Search Engine Marketing Manchester - Manchester
- Internet Appliance Consultants - Peterborough
- Internet Assist Ltd - Maldon
- Internet Associates Ltd. - London
- Internet At T S P - Ludlow
- Internet Business Services - East Kilbride
- Internet Business Solutions - Stoke on Trent
- Internet Caf - Liverpool
- Internet Capital Group - London
- Internet Central Ltd. - Newcastle
- Internet Consultancy & Management Ltd - Chesterfield
- Internet Consultant Milton Keynes - Milton Keynes
- Internet Creation Ltd - Dunfermline
- Internet Dental Marketing Ltd - Newbury
- Internet Design and Promotion Ltd - Bristol
- Internet Direct Marketing Services Ltd - Chichester
- Internet Dreams Ltd. - Richmond
- Internet Dynamics Ltd - Newcastle upon Tyne
- Internet Essentials Ltd. - Coalville
- Internet Facilitators Ltd - Manchester
- Internet Fires Direct - Holmfirth
- Internet for Business Ltd. - Aberdeen
- Internet for Everything Ltd - Warrington
- Internet Fusion Ltd - Oxford
- Internet Futures Ltd - Haslemere
- Internet Games Cafe - London
- Internet Generation Ltd - Salford
- Internet Horizons Ltd - Cambridge
- Internet Ink - Nottingham
- Internet Islands - Tadworth
- Internet Islands - Tadworth
- Internet K K - Haywards Heath
- Internet Logistical Solutions Ltd - Lewes
- Internet Managers - Cambridge
- Internet Marketing Clinic - Midleton
- Internet Marketing ITS(WSI) Ltd - Birmingham
- Internet Marketing Local Online Business - Twickenham
- Internet Marketing Presence - London
- Internet Marketing Secrets - Bathgate
- Internet Marketing Worcester - Malvern
- Internet Mechanics Ltd - Swindon
- Internet Now - Peterborough
- Internet Pipelines Uk - Benfleet
- Internet Policy Ltd - Nottingham
- Internet Power Systems Ltd - Watford
- Internet Query Marketing Ltd - Crowborough
- Internet Repair - Bournemouth
- Internet Results Ltd - Marlow
- Internet Search Services Ltd. - Westerham
- Internet Securities Ltd - London
- Internet Service Provider - Guernsey
- Internet Services (U K) Ltd - Birmingham
- Internet Shop - London
- Internet Solutions Services Ltd - Rossendale
- Internet Storage Ltd t/a Wizard Systems - Stoke on Trent
- Internet Stuff Ltd - Brighton
- Internet Systems Solutions Ltd - Sunbury on Thames
- Internet Taxation Ltd. - Chester
- Internet Technology Ltd - Marlow
- Internet Technology Products Ltd. - Haywards Heath
- Internet Trading Systems Ltd - Callington
- Internet Videocommunications Group Ltd. - Marlow
- Internet Vision Ltd - London
- Internet Voiceovers - Worcester
- Internet Watch Ltd - Cambridge
- Internet Workwear Ltd - Great Yarmouth
- Internet Workwear Ltd (Great Yarmouth) - Great Yarmouth
- Internet Worldwide Link B C O - Bolton
- Internet-Consult Ltd - Henley on Thames
- Internet2u Ltd - London
- Internetbay Ltd - Dewsbury
- Internetmemorymattress Ltd - Staines
- Internetmr Ltd - Hungerford
- Internetreadypcs.Co.Uk Ltd - Lincoln
- Internets Ltd - Leeds
- Internetware Ltd - Newcastle upon Tyne
- Internetwork Solutions Ltd - Leeds
- Internetworks Ltd - Epsom
- Internext Associates Ltd - Rotherham
- Interno Ltd - New Mills
- Internova U.K. Ltd - Nottingham
- Interns UK - London
- Interoute Communications Holdings Ltd - London
- Interoute Media Services Ltd - London
- Interoute Transport Services Ltd. - Thame
- Interpack Machinery and Services Ltd - Macclesfield
- Interpart (U K ) Ltd. - Manchester
- Interpart Distribution Ltd - Folkestone
- InterParts (Durite Distributor) - Sunderland
- Interparts Europe Ltd - Croydon
- Interpenny Consultancy Ltd - Basingstoke
- Interpeople 2005 Ltd. - Harpenden
- Interpersonnel (Hr) Ltd - York
- Interpersonnel Uk Ltd - Maidstone
- Interpet Ltd. - Dorking
- Interpharm Ltd - London
- Interphase - Perth
- Interphase Electrical - Halstead
- Interphone (Sm) Ltd - Harrow
- Interphone Security Group Ltd. - Harrow
- Interplan Business Interiors Ltd - Bristol
- Interplan Fabrications Ltd - Glasgow
- Interplan Panel Systems Ltd - Glasgow
- Interplan Sign Systems Ltd - Durham
- Interplane Ltd - Farnborough
- Interplant Ireland - Newry
- Interplas - Pulborough
- Interplas Coatings Ltd. - Dudley
- Interplex Pmp Ltd. - Arbroath
- Interplumb - Wolverhampton
- Interpoint (U K) Ltd. - Yateley
- Interpoly Chemicals Ltd - London
- Interpool Ltd - Northampton
- Interport Ltd. - Croydon
- Interpower Components Ltd - Milton Keynes
- Interpower Induction Europe Ltd - Sutton Coldfield
- Interpower International Ltd - York
- Interprep Ltd - Croydon
- Interpretations - Chester
- Interpretations - London
- Interprint - Norwich
- Interprint Associates Ltd. - Bromley
- Interprint Documents Ltd. - Knaresborough
- Interprise Ltd - Port Talbot
- Interpro Tech-Net Consultancy - Leicester
- InterPro Workstations Ltd - Stafford
- Interprobe Chemical Services - Glasgow
- Interprobe Chemical Services - Glasgow
- Interpublic Gis (Uk) Ltd. - London
- Interpulse Ltd - Shrewsbury
- Interquartz (U K) Ltd. - Bury
- Interquest Financial Markets Ltd - London
- Interroll Dynamic Storage - Corby
- Intersafety (Industrial Protection) Ltd. - Macclesfield
- Interscreen - Worthing
- Interscribe Ltd - Richmond
- Interseals (Guernsey) Ltd. - Guernsey
- Intersect Recruitment Ltd - London
- Intersection Magazine - London
- Interserve Civil - Uxbridge
- Interserve Engineering Services Ltd. - West Bromwich
- Interserve Industrial Services Ltd (Blaydon on Tyne) - Blaydon on Tyne
- Interserve Industrial Services Ltd (Dundee) - Dundee
- Interserve Industrial Services Ltd (Edinburgh) - Edinburgh
- Interserve Industrial Services Ltd (Leeds) - Leeds
- Interserve Industrial Services Ltd (Preston) - Preston
- Interserve Plc - Reading
- Interserve Project Services Ltd - Birmingham
- Interserve Project Services Ltd (Building) - Castleford
- Interserve Project Services Ltd (Building) - Swansea
- Interserve Project Services Ltd. - Belvedere
- Interserve Project Services Ltd. - Leicester
- Interserve Project Services Ltd. - Wigan
- Interserve Retail & Interiors - Christchurch
- Interservefm Ltd. - London
- Intershoe Ltd - Stockton on Tees
- Intersite - Luton
- Interskill Learning Ltd - Wilmslow
- Interskill Ltd - Manchester
- Intersoft Communications Solutions Ltd - Burnley
- Intersoft Nexo Ltd - Solihull
- Intersoft Systems & Programming Ltd - Staines
- interSoftware (UK) Ltd - Sale
- interSoftware Recruitment Solutions Ltd - Manchester
- Intersonic Computer Systems - St Albans
- Intersource Ltd. - Bristol
- Intersources (Uk) Ltd - Marlow
- Interspace Design - Bedworth
- Interspan Europe - Chertsey
- Interspares Motorsport Ltd - Oxford
- Interspec (Consultants) Ltd. - Lincoln
- Intersped Logistics (UK) Ltd - Dartford
- Intersperience Research Ltd - Milnthorpe
- Interspiro Ltd - Telford
- Interstart Ltd - Mansfield
- Interstate Office Equipment - Peterborough
- Intersteel - Oldbury
- Interstuhl Ltd. - London
- Interstyle Bedrooms - Southampton
- Interstyle Fireplaces - Bishops Stortford
- Interstyle Flowers - Harlow
- Intersum Ltd - Aberdeen
- Intersurgical Guernsey Ltd - Guernsey
- Intersurgical Ltd. - Wokingham
- Intersys I.T. Ltd - Twickenham
- Intersys Ltd - Woodford Green
- Intersys Micronics Ltd - Lytham St Annes
- Intersystem Ltd. - Reading
- Intersystems Corporation - Windsor
- Intertank Services Ltd - South Shields
- Intertasks Ltd - Devizes
- Intertec Data Solutions Ltd. - Camberley
- Intertec Instrumentation Ltd. - Verwood
- Intertech - Stockport
- Intertech NI Ltd - Londonderry
- Intertech Process Machinery Ltd. - Stroud
- Intertech Software Ltd - Reigate
- Intertek Caleb Brett - Merseyside - Ellesmere Port
- Intertek Caleb Brett Uk - Dartford
- Intertek Caleb Brett Uk - Ipswich
- Intertek Group Plc - London
- Intertek Holdings Ltd - Bristol
- Intertek Labtest Uk Ltd. - Leicester
- Intertek Metering & Measurement Ltd. - Aberdeen
- Intertek NWTC - Bebington
- Intertek Testing Services U K Ltd (Grangemouth) - Grangemouth
- Intertek Uk Holdings Ltd. - Aberdeen
- Intertek Uk Ltd. - Nantwich
- Intertex Uk Ltd. - Langport
- Intertile - St Agnes
- Intertimber Ltd - Monmouth
- Intertissue Ltd. - Neath
- Intertool Ltd - Dudley
- Intertotal Plc - Sheffield
- Intertrad Ltd. - London
- Intertrade (Poland) - Stirling
- Intertrade Engineering Ltd. - Oldham
- Intertrade Ireland - Newry
- Intertronics - Kidlington
- Interturbine Logistik Ltd - Huntingdon
- Intervate Ltd - Coventry
- Intervene Ltd - Chesterfield
- Intervention Rentals Ltd. - Montrose
- Interventus Ltd - Eastbourne
- Intervet (U K) Production Ltd - Milton Keynes
- Interwaste (U.K) Ltd - Rotherham
- Interwaste Municipal Ltd - Birmingham
- Interweave Consulting Ltd. - Eastleigh
- Interweb Business Software Ltd - Guildford
- InterWeb Direct - Bordon
- Interwest Ltd. - Clevedon
- Interwork Employment Service - Livingston
- Interwork Recruitments - Hastings
- Interworks Design & Marketing - Ballymoney
- Interwoven Europe - Bracknell
- Interwoven Ltd. - Narberth
- Interxion Telecom Ltd - London
- Intesa Soditic Trade Finance Ltd. - London
- Intesol Ltd. - Chesterfield
- Intesym Ltd. - Alnwick
- Intesys Ltd - Birmingham
- Intetech Consultancy Ltd - Chester
- Intetech Ltd. - Chester
- Intetech Wells Ltd - Chester
- Intevo Ltd - Woodbridge
- Intex - Bures
- Intex International (Gb) Ltd - Hayes
- Intex International (GB) Ltd - Hounslow
- Intex London Ltd - London
- Intex Management Services Ltd - Wellingborough
- Intex Precision Grinders - Hinckley
- Intexa Ltd - Stoke on Trent
- Inthebathroom - Tewkesbury
- Inti Imports - Bristol
- Intier Automotive - Maidstone
- Intier Automotive Interiors Ltd. - Warwick
- Intier Automotive Seating Ltd - Nottingham
- Intime Consultants Ltd - Nuneaton
- Intime Data - Edinburgh
- Intime Electronics Ltd - Colchester
- Intime Engineering (Ledbury) Ltd. - Ledbury
- Intime Fire and Security Ltd - Coulsdon
- Intimex (Diagnostics) Ltd - Verwood
- Intimis - Bristol
- Into Architecture Ltd - Chorley
- Into Av Ltd. - Stevenage
- Into Cool - Chelmsford
- Into Cool - Southminster
- Into Design (Brighton) Ltd - Brighton
- Into Design Ltd. - Upminster
- Into Lighting Ltd (London) - London
- Into Lighting Ltd. - Bordon
- Into Reality Ltd - Bicester
- Into Risk Ltd - Walton on Thames
- Into Sofa Ltd - Keighley
- Into Storage Ltd - Maidenhead
- Into the Blue - Barnstaple
- Into the Blue Pools - Barnstaple
- Into the Light - Cannock
- Into-LateX - Manchester
- Into3D - Heston
- Intocleaning Ltd - Gloucester
- Intoco Ltd - Cheltenham
- Intoform Newwave Ltd - Leicester
- Intolect Ltd - High Wycombe
- Intona Imaging Ltd. - Cromer
- Intonation Ltd. - Fareham
- Intopool Direct Ltd. - Bromley
- Intoprint (Uk) Ltd - Sheffield
- Intoprint UK ltd - Rotherham
- Intorno Ltd - Derby
- Intosert Ltd - Northampton
- Intoto Kitchens - Worcester
- Intoto Ltd - Telford
- InTouch - Maidstone
- Intouch Communications Ltd - Fleet
- Intouch Developments - Kendal
- Intouch Fitness - London
- Intouch Management Communication Systems Ltd - Solihull
- Intouch Monitoring Ltd. - Northampton
- Intouchretouch Ltd - Longfield
- Intoximeters Uk Ltd. - Totnes
- Intra Ltd. - Hitchin
- Intra-Grated Solutions Ltd - Peterborough
- Intrabiz Systems Ltd - Wokingham
- Intracat Ltd. - Cambridge
- Intracel Ltd - Royston
- Intracite Ltd - West Byfleet
- Intrad Ltd. - Hatfield
- Intrade Co. Ltd. - London
- Intradev Ltd - Brough
- Intrafit Ltd - Highbridge
- Intrafusion Ltd - Reading
- Intragroup Ltd - Hessle
- Intrak - Preston
- Intralan Telecom Ltd - Epsom
- Intralink Ltd. - Kettering
- Intralinx Internet Services - Esher
- Intralox Ltd. - Brierley Hill
- Intramar Ltd. - Heathfield
- Intramark Ltd. - Hinckley
- Intramezzo Ltd - London
- Intramore Ltd - Lowestoft
- Intranet Focus Ltd. - Horsham
- Intranet Future - Cheltenham
- Intranet Ltd - Brierley Hill
- Intranet Technologies Ltd - Great Missenden
- Intrapharm Laboratories Ltd. - Maidenhead
- Intras Ltd. - Leamington Spa
- Intrascan Ltd - Great Missenden
- Intrascape Communications Ltd - London
- Intrascope Ltd - Guildford
- Intrasys Design Ltd. - Melrose
- Intratec Solutions Ltd - Milton Keynes
- Intraveller Ltd - Tadley
- Intrelate Ltd - Edinburgh
- Intrepid Consultants Ltd. - London
- Intrepid Manufacturing Ltd - Hinckley
- Intrepid Security Solutions Ltd - Hounslow
- Intrepid Team Ltd - Reading
- Intrex Ltd. - Huddersfield
- Intrexa - Stockport
- Intrica Ltd. - Keighley
- Intricate Web Solutions - Nottingham
- Intrico Products Ltd - Preston
- Intrim Services Ltd - Wokingham
- Intrinsic Safety Ltd - Aberdeen
- Intrinsic Technology Ltd - Newton le Willows
- Intrinsica Networks Ltd - Stevenage
- Intrinsys Ltd - Milton Keynes
- Intro Industrial Supplies - Leeds
- Intro Juice - London
- Intro Recruitment Ltd. - Wigan
- Introdelta Ltd. - Wellington
- Introdent Ltd. - Wigan
- Introland Ltd - Erith
- Introland Ltd. - Erith
- Introland Testing Ltd - Erith
- Introlist Ltd - High Peak
- Intron Ltd - Newent
- Intronics - Tunbridge Wells
- Introspect IT Support - Manchester
- Introtap Computing Ltd - London
- Introtrade International Ltd - Rye
- Introvision - Hitchin
- Introworld Technology Ltd - Edgware
- Intruder Alarm Systems - Sheffield
- Intruder Alert - Frinton On Sea
- Intruder Detection & Surveillance Ltd. - Gateshead
- Intruder Protection Ltd. - Northampton
- Intruplas - Halifax
- Intsys Uk Ltd - London
- Intu-Tech Ltd - Castleford
- Intuistic Ltd - Leeds
- Intuit Consulting Services Ltd - Slough
- Intuita Contract Management Software - Manchester
- Intuition Communication Ltd - Berkhamsted
- InTuition PAT Training Services - Colchester
- Intuitiv Ltd - Aylesbury
- Intuitive Engineering Solutions Ltd. - Altrincham
- Intuitive Internet - Helensburgh
- Intuitive Networks Ltd - Reading
- Intuitive Recruitment - Hook
- Intuitive Resource Group - Beccles
- Intuitive Solution - Lowestoft
- Intuitive Solution - Lowestoft