Company Index
- I A and C Maciver - Stornoway
- I A C Refrigeration & Air Conditioning Ltd - Billericay
- I and H Brown Ltd - Perth
- I B A Fabrication - Consett
- I B Fabrications - Wolverhampton
- I B Plant Hire - Rotherham
- I C F (Industrial Concrete Flooring) - Wakefield
- I C S Fabrications - Newark
- I Campbell - Rugeley
- I D Systems - Norwich
- I G Hackley - Hereford
- I G S Plant Hire - Halifax
- I J D Mclean - Elgin
- I M Fabrications - Blackpool
- I N Crowe Plant Hire - Grange over Sands
- I T B Fabrications - Nottingham
- I T S (Western) Ltd - Bristol
- I-Home Ltd - Belfast
- I.G. Consultants Ltd - Sheffield
- IAC Plastics - Burnley
- Ian Christie - Aberdeen
- Ian Davies - Neath
- Ian Deavin Marketing - Shefford
- Ian Hitchman Fabrications Ltd - Troon
- Ian Mitchell - Keighley
- Ian Roy Coope - Leamington Spa
- Ian RS Bond - Chipping Campden
- Ian Sparrow Equipment Ltd - Nottingham
- Ian Taylor - Peterculter
- Ian Turner - Cairndow
- IB Construction Ltd - Willenhall
- Ib Fabrications - Leominster
- Ibstock Brick Aldridge Ltd - Aldridge
- Ibstock Brick Ltd - Chester le Street
- Ibstock Brick Ltd - Glasgow
- Ibstock Brick Ltd - Newcastle upon Tyne
- Ibstock Brick Nostell Ltd - Wakefield
- Ibstock Brick Products Ltd - Bexhill on Sea
- IC Surveys - Clitheroe
- ICAM Ltd - Worthing
- ICE Joinery - Didcot
- Ice Signs & Engraving - Leeds
- Ickringill & Norton Ltd - Harrogate
- ICL Environmental Services Ltd - Kidderminster
- ICM - Stratford upon Avon
- Icon Emergency Lighting Ltd - Newmarket
- Icon Process System Ltd - Chesterfield
- Icopal Ltd - Manchester
- Icore International Ltd - Slough
- Icw (Uk) Ltd - Wakefield
- IDAC Ltd - Croydon
- Ideal Boilers Ltd - Hull
- Ideal Group UK - Maidstone
- Ideal Tiles Ltd - Walsall
- Idealcontract Ltd - Loughborough
- IDM Southern Ltd - Sudbury
- IEI Building Services Engineers - Basingstoke
- IG Ltd - Cwmbran
- Ighw Ltd - Mansfield
- IGT Industries Ltd - Eastleigh
- IHS (Formerly Technical Indexes) - Bracknell
- Ilkeston Skip Hire - Ilkeston
- Image Ceilings Ltd - Sutton
- Image Commercial Interiors Ltd - Wimborne
- Image Management Technologies Ltd. - Petersfield
- Image Security - West Drayton
- Imerys European Performance Minerals Ltd - St Austell
- Imofa UK Ltd - Colchester
- Impact Air Systems Ltd - Leicester
- Impact Design and Build Ltd - Weston super Mare
- Impact Ducting Sales Ltd - Leicester
- Impact Test Equipment Ltd - Stevenston
- Imperial Doors - Ilford
- Imphouse Ltd - Newport (IOW)
- Implemental Ltd - Coventry
- Impulse Pump Services - London
- Imrye Fabrications - Newton le Willows
- In - Signs - Sale
- Incaforce Civil Engineering Ltd - Rochester
- Independent Aggregates - Glasgow
- Independent Buyers Ltd - Derby
- Independent Composites - Bristol
- Independent Parts &Service Ltd - Telford
- Index Marine Ltd - Poole
- Industrade Services - Manchester
- Industrial Air Control - Oldham
- Industrial and Construction Plant Ltd - Stoke on Trent
- Industrial Cleaning Machines - Wolverhampton
- Industrial Door Engineering Ltd - Northwich
- Industrial Drives and Controls Ltd - Stockport
- Industrial Electronics Ltd - Stoke on Trent
- Industrial Floor Treatments (Stone) Ltd - Stone
- Industrial Floor Treatments Ltd - East Kilbride
- Industrial Lift Services Ltd - Potters Bar
- Industrial Ovens Ltd - Skelmersdale
- Industrial Pipeline Solutions Ltd - Alfreton
- Industrial Purification Systems Ltd - St Helens
- Industrial Switchgear Ltd - Redditch
- Industrial Systems and Controls Ltd - Glasgow
- Inec Engineering Co Ltd - London
- Inflate4u Ltd - Glossop
- Inform (U K) Ltd - Cambridge
- Infotech 24 7 Ltd - Hartlepool
- Initial Monogram Co Ltd - Watford
- Inner Range Europe Ltd - Reading
- Innerspace Refurbishment - Crawley
- Innervisions Partitions Ltd - Woking
- Innodys Ltd - High Wycombe
- Innovative Business Growth Ltd - Wantage
- Inpipe Products - Leyburn
- Input Joinery Ltd - Andover
- Inscape Training Ltd - Newcastle upon Tyne
- Inserco Industrial (Controls) Ltd - Rainham
- InsideOut Buildings - Carnforth
- Insight Services Southern Ltd - Polegate
- Insitu Fabrications Ltd - Bonnyrigg
- Install Solutions Ltd - Grantham
- Instant Installations Ltd - Chesterfield
- Instant Mixed Concrete Ltd - Londonderry
- Instant Tool Hire Ltd - Warrington
- Instanta Ltd - Southport
- Instarmac Group Plc - Tamworth
- Instem Technology Services (T/A AWS Electronics Group) - Stone
- Integral Hire Ltd - Southampton
- Integrated Ceilings and Partitions Ltd - Troon
- Integrated Technologies Ltd - Ashford
- Intek Adhesives Ltd - Blyth
- Intelligent Heating Services Ltd - Ipswich
- Intension (Uk) Ltd - Cardiff
- Inter Alia Ltd - Glasgow
- Interaction - Bath
- Interbase UK Ltd - London
- Interclass plc - Wolverhampton
- Interfuse Ltd - Gainsborough
- Interior and Facility Contracts Ltd - Bromsgrove
- Interior Design Ceiling Co Ltd - Shrewsbury
- Interklima Ltd - Redhill
Interland Trading Ltd - Cambridge- Interlay Association of Block Paving Contractors - Leicester
- Interlink Alloy Systems Ltd - Waltham Abbey
- Interlink Fabrications Ltd - Lancing
- Interlube Systems Ltd - Plymouth
- Intermex Ltd - Thatcham
- International Contract Services Ltd - Hatfield
- International Decorative Surfaces - Newcastle under Lyme
- International Quarrying Consultants Ltd - Stroud
- Internet Fires Direct - Holmfirth
- Interserve - Newcastle upon Tyne
- Interserve Project Services Ltd (Building & Infrastructure) - Exeter
- Interserve Project Services Ltd (Building) - Birmingham
- Interserve Project Services Ltd (Building) - Castleford
- Interserve Project Services Ltd (Building) - Leicester
- Interserve Project Services Ltd (Building) - Swansea
- Interserve Project Services Ltd (Building) - Wigan
- Interserve Project Services Ltd (Infrastructure) - Belvedere
- Interserve Project Services Ltd (Infrastructure) - Mansfield
- Interservefm Ltd - London
- Intervent Ventilation Systems Ltd - Billingshurst
- Intoto Kitchens - Worcester
- Inverfab Ltd - Inverness
- Invergordon Sand and Gravel - Invergordon
- Inverness Fireplace and Marble Centre Ltd - Inverness
- Invertec Ltd - Fairford
- Invicta Contracts Ltd - Maidstone
- Ion Glass Ltd - Burgess Hill
- iPost Ltd - Northwich
- IPRIAS Ltd - Winscombe
- IPS Ltd - Birkenhead
- Ipswich Mini Skip - Ipswich
- IR Security and Safety - Dor-O-Matic - Leamington Spa
- Ireland Bros - Camborne
- Irl Group Ltd - Loughborough
- Isaac H. Grainger & Son Ltd - Cradley Heath
- Iseki Vacuum Systems Ltd - Daventry
- Isis Accord Ltd - Oxford
- Isis Control Systems Ltd - Nuneaton
- ISIS Diamond Drilling - Bristol
- Island Hire Centre - Newport (IOW)
- Island Leisure Lodges - Perth
- Island Scaffolding (Contractors) Ltd - Douglas
- Island Stone Natural Advantage - London
- Iso-Spray Foam Roof Insulation Services - Stafford
- IsoCool Ltd - Braintree
- Isothane Ltd - Accrington
- Istil UK plc - Queenborough
- Ital Coving Manufacture - Worksop
- Italian Tile Warehouse - Addlestone
- ITE Projects Ltd - Fleet
- Ithell Bros - Frodsham
- ITT Water and WasteWater UK Ltd - Livingston
- ITW Construction Products UK - Crawley
- Ivan Smith - Leicester
- Ives James Paul - Huddersfield
- Ivett & Reed Ltd - Cambridge
- Ivor Thomas & Son - Neath
- Ize - London
