Company Index
- S & B Tools Ltd - Stourbridge
- S & D (Non-Ferrous Stockholders) Ltd - West Bromwich
- S & D Fabrications - Bristol
- S & D Spares - Oswestry
- S & H Kitchens - Accrington
- S & J Glass Equipment Ltd - Hinckley
- S & J Marketing Ltd - Northampton
- S & J Signs & Graphics Ltd. - Wednesbury
- S & L Joinery - Derby
- S & M Pallets - Neath
- S & P Metal Polishers Ltd - Leeds
- S & R Precision Engineering Ltd - Manningtree
- S & S Design - Barnsley
- S & S Engineering - Letchworth
- S & S Mobility Incorporating Richens Care - Christchurch
- S & S Sheet Metal Ltd - Yeovil
- S & T Precision Castings Ltd - Corby
- S & W Engineering Ltd - Rochester
- S & Y Motors - Birmingham
- S A Baker - Ilkeston
- S A H Industrial & Engineering Suppliers - Widnes
- S A J Sheet Metal Fabrications - Wellingborough
- S A L Abrasive Technologies Group Ltd - Chorley
- S A L Blinds - Billingham
- S A S Engineering Ltd - Peterborough
- S A S Motorcross - Swansea
- S A Signs Ltd - Rochdale
- S and A Bedding Ltd - Manchester
- S and B Rollershutters Doors - Newcastle upon Tyne
- S and D Engineering - Leigh on Sea
- S and D Engineering Ltd - Shotts
- S and E Engineering - Scunthorpe
- S and G Aluminium Fabrications Ltd - Doncaster
- S and G Precision Equipment Ltd - London
- S and H Engineering - Wisbech
- S and H Jig Boaring Specialists - Coventry
- S and J Blinds - Peterborough
- S and J Engineering Services - Sittingbourne
- S and J Precision Ltd - Leicester
- S and K Confidential Destruction Ltd - Rotherham
- S and L Blinds - London
- S and O Fabrications Ltd - Brighouse
- S and P Darwell Ltd - Scarborough
- S and P Fabrications Ltd - Hull
- S and P Spanarc Ltd - Sevenoaks
- S and R Engineering - Halifax
- S and R Engineering - Newark
- S and S Fabtech Ltd - Halifax
- S and S Steelstock Ltd - Blackburn
- S and S Tools Ltd - Kidderminster
- S and T Electroplate - Yate
- S and T Windows Ltd - St Leonards on Sea
- S B Fabrications - Nuneaton
- S B M Ltd - London
- S B Metals - Burnley
- S B S Lifts Ltd - Bournemouth
- S B Spares - London
- S B Wrought Iron Ltd - Ripley
- S Bateman and Sons Ltd - Blackburn
- S Betts and Sons Ltd - Sheffield
- S C A Recycling UK - Caldicot
- S C Engineering - Leighton Buzzard
- S C Parts Group Ltd - Crawley
- S Calvert & Sons - Thirsk
- S Charleston - Helston
- S Child - Leeds
- S D Engineering - Pulborough
- S D Flooring - Colwyn Bay
- S D N Enterprises - Retford
- S D S Albion Engineering Ltd - Darwen
- S D S Engineering and MachineryLtd - Waterlooville
- S Donaghy - Dungannon
- S Duffy - Newry
- S E S - Walsall
- S E Wicks - Ringwood
- S Eldridge Design and Draughting - Honiton
- S Evans & Sons Ltd - Widnes
- S F Everest & Sons Ltd - Uckfield
- S F Fire Protection Services Ltd - Brighouse
- S F P - Farnham
- S G Controls Ltd - Cambridge
- S G Equipment Ltd - Manchester
- S G Joinery Ltd - Morecambe
- S G Plant Services - Southend on Sea
- S G Welding & Fabrication - Lincoln
- S H Baker and Sons - Canterbury
- S H Engineering - Warrington
- S Hammond - Ellesmere Port
- S Henderson - Huntingdon
- S Hoyland - Ashton under Lyne
- S J A Engineering Ltd - Hitchin
- S J Holder - Kington
- S J M Alloys & Metals Ltd - Buckhurst Hill
- S J Microscope Servicing Ltd - Willenhall
- S J Products - Telford
- S J S Newport Ltd - Newport
- S J Warren - Broadway
- S J Wilkinson - Preston
- S Jennings (South Shields) Ltd - South Shields
- S K Lists Ltd - Newcastle upon Tyne
- S K S Engineering & Machine Services Ltd - Leeds
- S Koronka (Manufacturing) Ltd - Kinross
- S L D Wellpoint Dewatering Ltd - Derby
- S L G Engineering Co Ltd - Basingstoke
- S L H Ltd - Peterborough
- S L H Metal Finishes - Dudley
- S L Mould Tools - Leicester
- S L S Coatings - Barnsley
- S L S Precision Engineers Ltd - Mansfield
- S L Signs - London
- S M Allison - Banbury
- S M Anwar - Manchester
- S M B Engineering Services - Oldham
- S M B Pressings Ltd - Cannock
- S M B Refrigeration Services - Wolverhampton
- S M Chapman - Shoreham by Sea
- S M D Engineering Services - Oldham
- S M Engineers Ltd - Cwmbran
- S M F (U K) Ltd - Leicester
- S M J Fabrications Ltd - Ongar
- S M K Engineering Ltd - Widnes
- S M P Staircases - Cambridge
- S M S Mevac U K Ltd - Winsford
- S M S Workshop Supplies - Keighley
- S M Toolmakers - Telford
- S Mather - Rochdale
- S Mcilwraith Ltd - Glasgow
- S O S Systems Ltd - Crawley
- S P (Leicester) Ltd - Leicester
- S P A Aluminium Ltd - Tunbridge Wells
- S P A Welding Supplies Ltd - Lancing
- S P B Engineering - High Wycombe
- S P C Engineering Ltd - Northampton
- S P Components - Redditch
- S P Dunn Joinery - Redditch
- S P Filling Systems Ltd - Llandrindod Wells
- S P I Distribution (Europe) Ltd - Warwick
- S P Metalcraft - Peterborough
- S P S Brassware - Wolverhampton
- S P S Technologies Ltd - Leicester
- S P Scaffolding - Colchester
- S P X Refrigeration and Engineering Services - South Brent
- S Pashley - Chesterfield
- S R B - Dudley
- S R B Film Service - Luton
- S R B Tooling Ltd - Kendal
- S R Engineering Ltd - Middlesbrough
- S R Engineering Services - Stockport
- S R Heaters Ltd - Leeds
- S R Joinery - Doncaster
- S R Payne - Mansfield
- S Rand - Tiverton
- S Rifkin and Son - Rhyl
- S S E Precision Engineering - Poole
- S S Motocross - Chester le Street
- S Smith and Son - London
- S T Automatic Co - Swanley
- S T Engineering - Hinckley
- S T Grinding - Bromsgrove
- S T Lifting Ltd - Dudley
- S T Machinery Sales - Wellingborough
- S T S Engineering - Newmarket
- S V O - Calne
- S W Asgood Eng Ltd - Southampton
- S W Crompton - Wirral
- S W Design & Engineering Services - Gosport
- S W Ironcraft - Darlington
- S W L Panda Lifts - Yelverton
- S W S Machining Ltd - Cannock
- S W Signs - Bradford
- S Ward and Co - London
- S Wardle-Miller - Nottingham
- S Z Gears Ltd - Newport (Gwent)
- S. Burvill & Son Ltd - Cobham
- S. De Saulles & Son Ltd - Stourbridge
- S. H. L. Refractories (U.K.) Ltd - Worksop
- S. H. Muffett Ltd - Tunbridge Wells
- S. J. Humphries Ltd - Cradley Heath
- S.A. Blinds Ltd - Dartford
- S.A.K. Equipment Ltd - Eastbourne
- S.C. Meredith & Son (Engineers) Ltd - Coleford
- S.C.W.S. Ltd - Dereham
- S.D. Combs Ltd - Sheffield
- S.E.B. International Ltd - Nottingham
- S.E.Connor(Locksmiths) Ltd - Watford
- S.H. Jenkins Ltd - Bury St Edmunds
- S.H.B. Hire Ltd - Romsey
- S.H.S. Conveyors Ltd. - Nottingham
- S.I.E. Industrial Ltd - Washington
- S.I.I.S. Ltd - Kirkcaldy
- S.I.M. Machine Tools Ltd - Darwen
- S.I.R.S. Navigation Ltd - Gravesend
- S.J. Clifford & Company Ltd - Coventry
- S.J.B. Knitting Machines Ltd - Leicester
- S.M.S. Diesel Spares Ltd - Enfield
- S.M.Thompson Ltd - Middlesbrough
- S.M.V. (Uk) Ltd - Kenilworth
- S.Macneillie & Son Ltd - Walsall
- S.Murray & Company Ltd - Woking
- S.P.A. Spring Water Ltd - Elland
- S.P.S. Tools Ltd - Bridgend
- S.R. Industrial Ltd - Bracknell
- S.R.A. Developments Ltd - Newton Abbot
- S.Robinson & Sons(Engineers) Ltd - Derby
- S.S.E. International Ltd - Dudley
- S.T.N. Precision Toolmakers Ltd - Burntwood
- S.V. Tech Ltd - Leyland
- S.V.C. Ltd - Preston
- S.W. Watson & Son Ltd - Preston
- S.W.L. Lifting Services - Southampton
- S.Whitehead(Ironfounders) Ltd - Altrincham
- S3i Ltd - Stainless Steel Solutions - Doncaster
- SA Ductwork - Cardiff
- SA Mogg - Redditch
- Sa Precision Engineering - Basingstoke
- Saacke Ltd - Portsmouth
- Sabeka Timber Products - Chester
- Sabelt UK - Carlisle
- Sabine Brothers Ltd - Swadlincote
- Sabit Ltd - Stone
- Sablon Fabrications Ltd - Wolverhampton
- Sabre Holdings (U K) Ltd - Altrincham
- Sabre Mechanical Handling Services - Bexleyheath
- Sabre Repetition Ltd - Altrincham
- Sabre Toolmaking Ltd - Sheffield
- Sabre Tools - Retford
- Sabroe Ltd - Birmingham
- Sac Systems (Hardware) Ltd - Dunstable
- Saddlers Court Machining Co Ltd - Walsall
- Sadleir Technical Consultancy Ltd - Yelverton
- Sadler Metal Finishers Ltd - Manchester
- Safari Signs Residential Ltd - Glossop
- Safari Tech Services Ltd - Launceston
- Safe 2 Reach Ltd - Worcester
- Safe and Secure - Liverpool
- Safe and Secure Products - Bristol
- Safe Fire Ltd - Galashiels
- Safe Lifting Gear Ltd - Grays
- Safe T Reach Ltd - Corby
- Safe-Point Healthcare Ltd - Banbury
- Safeguard Devices - Newtownards
- Safehire Safety Netting Ltd - Wimborne
- Safelift Offshore Ltd - Inverurie
- Safelocks - Godalming
- Safelok Components Ltd - Wigan
- Safer Systems (UK) Ltd - Matlock
- Safesite Ltd - Crawley
- Safetow (Vehicle Security) Ltd - Canvey Island
- Safety At Height Ltd - Stockport
- Safety Belt Services Ltd - Bedford
- Safety Letter Box Company Ltd - Neath
- Safety Service Agency - Larne
- Safety Trolley Systems Ltd - Penzance
- Safetymen - Clacton on Sea
- Safeway Lifting - Nuneaton
- Safeway Ramp Systems - Wolverhampton
- Saffron Engineering - Bishops Stortford
- Sage Aluminium Products Ltd
- Sage Analytical Ltd - Heywood
- Sagewood Ltd - Edgware
- Sahara Presentation Systems Plc - Erith
- Sahco Hesslein UK Ltd - London
- Sahl Intl Ltd - Wrexham
- Sai (G B) Ltd - Basildon
- Sail Systems Ltd - High Peak
- Sailspar Ltd - Colchester
Saint Ann's Sheet Metal Co Ltd - Nottingham- Saint Engineering Ltd - Slough
- Saint Gobain Pipelines plc - Ilkeston
- Saint-Gobain Abrasive - Leeds
- Saint-Gobain Abrasives Ltd - Gloucester
- Saint-Gobain Industrial Ceramics Ltd - St Helens
- Saint-Gobain Performance Plastics Rencol Ltd - Bristol
- Saint-Gobain Pipelines - Telford
- Saint-Gobain Plc - West Bromwich
- Saith Ltd - Ringwood
- Salamander Fabrications Ltd - Huddersfield
- Salamander Pumped Shower Systems Ltd - Bedford
- Salcey Precision Engineering Ltd. - Northampton
- Salco Self-Adhesive Label Co. Ltd - Teddington
- Sale Associates Ltd - Glasgow
- Sale Point Systems - Epsom
- Salesmade Products Ltd - Aylesbury
- Salestrend Ltd - Ramsey
- Salford Engineering Ltd - Salford
- Salford Metals - Birmingham
- Salisbury Glass Centre Ltd - Salisbury
- Salisbury Investment Castings Ltd - Salisbury
- Salix Stainless Steel Fabrications Ltd - Basildon
- Sallco Tools Ltd - Southampton
- Salmo Engineers - Sale
- Salomon Engineering Ltd - Sheffield
- Salop Caravans (Cosford) Ltd - Wolverhampton
- Salop Design & Engineering Ltd - Shrewsbury
- Salt - London
- Salt & Sadler Ltd - Birmingham
- Salt Engineering Midlands Ltd - Coventry
- Salter John - Huddersfield
- Salter's Steamers Ltd - Oxford
- Salters Power Washers - Craigavon
- Saltmer Richard & Co - Middlesbrough
- Saltree Ireland Window Blinds - Dungannon
- Salzer UK Ltd - Aylesbury
- Sam Brown - Plymouth
- Sam Gurcharan - Feltham
- Sam Hydraulik Ltd - Pontefract
- Sam Tooling Ltd - Coleford
- Sam Wallace Ltd - Barton upon Humber
- Sam's Blinds - London
- Samann Environmental Systems Ltd - Sheffield
- Samar Precision Engineering - Andover
- Samarose Engineering Services Ltd - Harlow
- Samco-Strong - Leicester
- Samfit (U K) Ltd - Chelmsford
- Samkou Export Co - Manchester
- Sammie Cad Ltd - Loughborough
- Samples Express Ltd - Sheffield
- Samplex - North Walsham
- Sampson Engineering Co - Bradford
- Sampson International Machine Tools - Bedford
- SAMS Isle Of Man - Douglas
- Samsett Engineering Ltd - Loughton
- Samson Controls (London) Ltd - Redhill
- Samson Hard Metals - Sheffield
- Samsons Fabrications - Newark
- Samuel Groves and Co Ltd - Birmingham
- Samuel J Wylie (Engineering) - Dungannon
- Samuel Staniforth Ltd - Sheffield
- Samuel Walker Holdings Ltd - Glasgow
- Samuel Wilkes (Engineering) Ltd - Walsall
- Samuel, Son and Co (UK) Ltd - Brierley Hill
- Samuely - London
- Samuk Lift Truck Ltd - Peterborough
- Samurai Performance Engineer - Braintree
- San Precision Engineering Co. Ltd - Coventry
- Sanbar Signs Ltd - Westcliff on Sea
- Sanctuary Back Cloths - London
- Sandawana Castings Ltd - Witney
- Sanderdens Ltd - Kings Lynn
- Sanders Anthony J - Ascot
- Sanders Consultants - Clevedon
- Sanders J H & Son - Bourne
- Sanders Lacoray Textiles - London
- Sanders Larry - Slough
- Sanders Machinery Ltd - Denbigh
- Sanderson Associates - Lincoln
- Sanderson Precision Engineering Ltd - Huddersfield
- Sanderson Watts Associates Ltd - Wigan
- Sanderson Weatherall - Manchester
- Sandersons T C M - Winsford
- Sandfield Engineering Co Ltd - Stourport on Severn
- Sandhurst Autoprint - Sandhurst
- Sandhurst Engineering - Camberley
- Sandra Middleton - Swindon
- Sandridge Blinds Ltd - Hull
- Sandringham Ironcraft - Kings Lynn
- Sands A J Ltd - Exeter
- Sands Agricultural Machinery Ltd - Norwich
- Sandtek Door Services Ltd - Barnsley
- Sandusky Ltd - Glenrothes
- Sandvik - Hamilton
- Sandvik Coromant - Wolverhampton
- Sandvik Material Technology UK - Halesowen
- Sandvik Rock Processing - Radstock
- Sandwell Furniture Ltd - Penrith
- Sandwell Ltd - Towcester
- Sandwich Metal Co - Deal
- Sandy - Merthyr Tydfil
- Sandy Adams Engineering - Aberdeen
- Sandy Powder Coating Ltd - St Neots
- Sandycott - Sheffield
- Sandyford Foods Ltd - Prestwick
- Sanghani Wardrobe - Harrow
- Sangre Engineering Ltd - Redditch
- Saniflo Ltd - Ruislip
- Sanitary Appliances Ltd - Sutton
- Sankey Robert D - Mansfield
- Sankey Scott Diecasting - Bilston
- Sankyo Oilless Industry (U K) Ltd - Billingshurst
- Sanmac Engineering Supplies Ltd - Aberdeen
- Sanotools.com - High Wycombe
- Sanovo Egg Products Uk Ltd - Braintree
- Sansetsu (U.K.) Ltd - Milton Keynes
- Sansom A F & Sons - Birmingham
- Sansu - Milton Keynes
- Sant Barry - Smethwick
- Sant Castings Ltd - Tipton
- Sant Products Ltd - Tipton
- Santer - Burgess Hill
- Santon SwitchGear Ltd - Newport (Gwent)
- Sanyo E&E Europe BV - Loughborough
- Sapa Building Systems Ltd - Tewkesbury
- Sapa Pressweld Ltd - Gloucester
- SAPA Profiles Ltd - Alfreton
- Sapa Profiles Ltd - Cheltenham
- Sapcote Engineering Ltd - Leicester
- Sapoflow Ltd - Barnsley
- Sapphire Controls Ltd - Norwich
- Sapphire Controls Ltd - Rayleigh
- Sapphire Packaging - Hockley
- Sapphire Screen Products Ltd - Newton Aycliffe
- Sapphire Systems - Barnet
- Sapphire Tools - Leicester
- Sarac Engineering - Maldon
- Saracen Autos - Glasgow
- Saracen Signs - Nottingham
- Saracen UK Ltd - Diss
- Sarah's Steels - Liverpool
- Saras Process Ltd - Oldham
- Sarclad Ltd - Chesterfield
- Sardon International Ltd - Sutton Coldfield
- Saren Engineering Ltd - Birmingham
- Sargent Electrical Services Ltd - Beverley
- Sarll Metal Products - Bury St Edmunds
- Sarmieke Ltd - Halifax
- Saro Engineering Ltd - Newport (Gwent)
- Sartoris Products Ltd - Wellingborough
- Sartus - Wrexham
- Sarum Metal Craft - Salisbury
- Sasaki International Ltd - Milton Keynes
- Sascal Displays Ltd - Hayes
- Sash Blinds Ltd - Leeds
- Sash U K Ltd - Barnsley
- Sash Works - Lockerbie
- Sassen Engineering Ltd. - Birmingham
- Satake Corporation UK Division - Stockport
- Satchrome Ltd - Walsall
- Satchwell - Redditch
- Satec Ltd - Theale
- Satin Stainless Architectural Ltd - Weston super Mare
- Satin Stainless Fabrications - Weston super Mare
- Satisfy Recruitment Services Ltd - Warrington
- Satisloh - Bolton
- Satvic Enviromental - Belfast
- Satyr Design Ltd - Bognor Regis
- Saun Precision Engineering - Southall
- Saunders and Weeks (Bristol) Ltd - Bristol
- Saunders Lesley Alan - Swindon
- Saunders Specialised Services Ltd - Chichester
- Saunier Duval - Belper
- Saunier Duval - Woodford Green
- Savada Metal Finishing Ltd - Birmingham
- Savage Associates - Newcastle
- Savanna Rags International Ltd - Mansfield
- Savcon Engineering Ltd - Stratford upon Avon
- Saveguard UK Ltd - Dukinfield
- Savekers Ltd - Birmingham
- Saville M H - Maldon
- Savilles Bathrooms & Kitchens - Poole
- Savilles Motor Factors Ltd - Scarborough
- Saviour Engineering Services Ltd - Ilkeston
- Savoir Beds - London
- Sawcraft UK Ltd - Rowley Regis
- Sawford Engineering Ltd - Corby
- Sawmore Joinery - Bath
Saws (UK) Ltd - Heathfield- Saws Joinery Services Ltd - Shefford
- Saxlund - Southampton
- Saxon Engineering Uk Ltd - Gillingham
- Saxon Forge Ltd - Wimborne
- Saxon Lifts Ltd - Daventry
- Saxon Packaging Ltd - Lowestoft
- Saxon Photolitho Ltd - Norwich
- Saxon Steels Ltd - Dronfield
- Saxonby Ltd - Pontypridd
- Saywell International Ltd - Worthing
- SB Caravans - Newton Abbot
- SB Components International Ltd - Wisbech
- SB Engineering - Exeter
- SB Engineering (Precision) Ltd - Brighton
- SB Pine Furniture - Lincoln
- SB Products - Peterborough
- SBA Ltd - Leicester
- SBI Industries - Horsham
- SBT Engineering Services Ltd - Manchester
- SBT Machine Co Stockport - Glasgow
- Sbv Fabrication & Site Services Ltd - Middlesbrough
- SC Access Ltd - Gosport
- SC Burton Ltd - London
- SC Chambers and Co Ltd - Liverpool
- SC Engineering - Bristol
- SC Industries - Exeter
- Sca Marine Ltd - Ringwood
- Scaffolding 4 Mgb Ltd - Bristol
- Scaglia Indeva Ltd - Chesterfield
- Scala Metals - Nuneaton
- Scale Direct Scotland Ltd - Glasgow
- Scaleaway Tools and Equipment Ltd - Coventry
- Scales and Equipment Centre - Lisburn
- Scales Spares and Services Ltd - Dewsbury
- Scalewatcher - Henley on Thames
- Scaling Trailers - York
- Scally T - Norwich
- Scan Coin Ltd. - Salford
- Scan IT - Bridlington
- Scan Mobility Ltd. - Southport
- Scanda-Pine (Pinewood Furniture) Ltd - Fleetwood
- Scandia Coldrooms - Clacton on Sea
- Scandia Joinery Ltd - Norwich
- Scandus (Uk) Ltd - Walsall
- Scanflex Ltd - Wirral
- Scanlift Ltd - Manningtree
- Scanlite Visual Communications Ltd - Blackpool
- Scanmed - Moreton in Marsh
- Scantech Packaging Ltd - Bolton
- Scapa UK Ltd - Ashton under Lyne
- Scarab Sweepers Ltd - Tonbridge
- Scarrow A J - Huntingdon
- Scartop Pine Villages - Wakefield
- Scenic Blinds - Ballymoney
- Sceptor Engineering Services - Burnley
- Schaef Technologies Ltd - Basingstoke
- Schaeffler (UK) Ltd - INA FAG - Sutton Coldfield
- Schenck Process Uk Ltd - Stockport
- Scherdel Ltd - Worcester
- Schischek Ltd - Chelmsford
- Schleifring Systems Ltd - Newbury
- Schlumberger Phoenix Product Centre - Inverurie
- Schlumberger Product Centre (Belfast) - Newtownabbey
- Schlumberger Product Centre (Inverurie) - Inverurie
- Schmidt Technology Ltd - Theale
- Schmidt UK Ltd - Peterborough
- Schmitt Europe Ltd - Coventry
- Schmitz Cargo Bull UK Ltd - Stanley
- Schneeberger UK Ltd - Swadlincote
- Schneider Electric Ltd - Leeds
- Schneider Industry (UK) Ltd - Airdrie
- Schoeller-Bleckmann (UK) Ltd - Oldbury
- Schofield & Smith (Huddersfield) Ltd - Huddersfield
- Schoolhill Hydraulic Engineering Co Ltd - Aberdeen
- Schriener & Widdowson - Worksop
- Schubert and Salzer UK Ltd - Redditch
- Schubert Uk Ltd - Coventry
- Schueco International K G - Milton Keynes
- Schuler Presses Ltd - Tamworth
- Schumacher Racing Products Ltd - Northampton
- Schunk Intec Ltd - Newport Pagnell
- Schwer Fittings Ltd - Warrington
- Sciaky Electric Welding Machines Ltd - Slough
- Science Equip Ltd - Filey
- Scientific Glass Services Ltd - Loughborough
- Scientific Marketing Associates - Beckenham
- Scientifics Ltd - Oldbury
- Scimitar Steels Liverpool Ltd - Bootle
- Scitech Engineering - Stoke on Trent
- Scitech Engineering Ltd - Woking
- Scitsu com - Sheffield
- Scitus Consulting Ltd - Ossett
- SCL Hire and Sales Ltd - Stoke on Trent
- Sclavos International - London
- Scobie and Mcintosh (Catering Equipment) Ltd - Livingston
- Scoffield and Sons Ltd - Belfast
- Scomagg Ltd - Motherwell
- Scomagg Ltd - Rotherham
- Scootergear - London
- Scootermania Ltd - Nottingham
- Scope Joinery and Bar Fitting Ltd - London
- Score (Europe) Ltd - Colchester
- Score (Europe) Ltd - Peterhead
- Scorpion Bath Distributors Ltd - Hoddesdon
- Scorpion Bathroom Distribution Ltd - Tring
- Scorpion Compressed Air Co Ltd - Bolton
- Scorpion Engineering Construction Ltd - Marlborough
- Scorpion Motosport - Manchester
- Scorpion Tooling Services - Stroud
- Scot Bennett Engineering - Northampton
- Scot Lift Systems Ltd - Edinburgh
- Scot Young Research Ltd - Stourbridge
- Scot-Signs Ltd - Livingston
- Scot-Test Ltd - Paisley
- Scotec Lifts - Glasgow
- Scotech - Port Glasgow
- Scotfire Protection Ltd - Kirkcaldy
- Scotford and Teasdale - Wallingford
- Scotgrip (UK) Ltd - Aberdeen
- Scotia Automated Inspection Services - Alness
- Scotia Instrumentation Ltd - Aberdeen
- Scotia Packaging Ltd - Dumbarton
- Scotia Safes Ltd - Edinburgh
- Scotmech Engineering - Johnstone
- Scotmed Ltd - Paisley
- Scotprint - Llansantffraid
- Scots Bearings Ltd - Aberdeen
- Scots Bearings Ltd - Glasgow
- Scots Bearings Ltd - Inverness
- Scots Bearings Ltd - Irvine
- Scotsafe Testing Ltd - Aberdeen
- Scotsman Beverage Systems - Halesowen
- Scott - Coleraine
- Scott & Barnett Engineering Ltd - Birmingham
- Scott & Sargeant Wood Working Machinery Ltd - Horsham
- Scott and Bailey Sheet Metal - Daventry
- Scott and Stinson Engineering - Coleraine
- Scott Boath Joinery - Edinburgh
- Scott Engineering and Design Ltd - Aberdeen
- Scott Engineering Ltd - Stevenston
- Scott Heating & Ventilation Ltd - Huntingdon
- Scott J Engineering Ltd - Driffield
- Scott John Precision - Coventry
- Scott S J & Co - Woking
- Scott Upholstery - Halifax
- Scott White and Hookins - Carshalton
- Scott Wilson Ltd - Birmingham
- Scott Wilson Ltd - Bristol
- Scott Wilson Ltd - Chesterfield
- Scott Wilson Ltd - Guildford
- Scott Wilson Ltd - Henlow
- Scott Wilson Ltd - Matlock
- Scott Wilson Ltd - Peterborough
- Scott Wilson Ltd - Telford
- Scott-Drummond Ltd - Eastleigh
- Scott-Grant Productivity Services - Bishops Stortford
- Scott-Grant Productivity Services - Leeds
- Scott-Grant Technical Services - Motherwell
- Scott-Grant Training - Manchester
- Scott-Meaden - Derby
- Scotter Steel Fabrications - Gainsborough
- Scottex Precision Textiles Ltd - Bury
- Scotti Knights Motorcycle Clothing Ltd - Sale
- Scottish Crane and Engineering Services - Airdrie
- Scottish Fork Truck Training Services - Kilmarnock
- Scottish Galvanisers Ltd - Glasgow
- Scottray - Burntisland
- Scotts 24HR Plumbing Service - London
- Scotts Caravans - Dalkeith
- Scotts Garage Doors - London
- Scotvalve Services Ltd - Aberdeen
- Scp Site Engineering Services Ltd - Bristol
- Scrap Metal Grading Company - London
- Scrap Metal Merchants - Warrington
- Scrap Metals - Bury
- Scream Signs - Halifax
- Screen Solutions Ltd - Brighton
- Screen Systems (Wire Workers) Ltd - St Helens
- Screenbond Ltd - Baldock
- Screenprint Studio - Kings Lynn
- Screenweld Ltd - Leeds
- Screw Mill Castings Ltd - Swadlincote
- Screwplan Ltd - Todmorden
- Screwtech Engineering - Mitcheldean
- Scriminger Engine Developments - Sleaford
- Scroll Factory - Glasgow
- Scrollformer - Huddersfield
- Scruse and Crossland Ltd - Gosport
- SCS Building Services Ltd - Falkirk
- Scully Paul Anthony - Ilkeston
- Scully U.K. Ltd - Winsford
- Sculpture Grain Ltd - Sevenoaks
- Scunthorpe Pallet Supplies - Scunthorpe
- Scunthorpe Sheet Metal Co - Scunthorpe
- Scurrah Nassau Ltd - Barrow in Furness
- Scurrah-Nassau Ltd - Millom
- SD Patel - Walsall
- Sd Precision Group Ltd - Stevenage
- SDA Ltd - Windsor
- SDH Engineering Services - Stockton on Tees
- SDL International Ltd - Banbury
- SDL International Ltd - Stockport
- Sdmo Energy Ltd - West Byfleet
- SDW Ltd - Newton Abbot
- SE Hancock and Son Ltd - Leeds
- SE Jones - Caernarfon
- Sea Sure Ltd - Southampton
- Sea-Lift Diving Ltd - Dover
- Sea-More Computing Services - Teignmouth
- Sea-NC Engineering Ltd - Portland
- Sea-Screw - Eastbourne
- Seabed Scour Control Systems Ltd - Great Yarmouth
- Seaborne Plastics Ltd - Cranleigh
- Seacon (Europe) Ltd - Great Yarmouth
- Seafab Consultants Ltd - Aberdeen
- Seager (Bearings) Ltd - Birmingham
- Seager Joinery Ltd - Tetbury
- Seagrave Metal Works Ltd - Southampton
- Seagull Fittings Ltd - West Bromwich
- Seahaven Caravans - Newhaven
- Seal Engineering Ltd - Sheffield
- Sealing Solutions Ltd - Witham
- Sealing Systems (Scotland) Ltd - Paisley
- Sealpump Engineering Ltd - Redcar
- Sealrite Ltd - Sittingbourne
- Sealtite Windows Ltd - Dartford
- Sean Canavan - Dungannon
- Seans Signs and Graphics - Gateshead
- Seaquist Closures - Leeds
- Searle - Fareham
- Sears Manufacturing Co. (Europe) Ltd - Ebbw Vale
- Seasonal Fashions Ltd - Nuneaton
- Seaspeed Marine Consulting Ltd - Chichester
- Seating Structures Ltd - Ascot
- Seating Systems Ltd - Westbury
- Seaton Joinery - Arbroath
- Seaton Spring Ltd - Seaham
- Seaview Joinery Works - Saltburn by the Sea
- Seawind Marine Ltd - Plymouth
- Seawise Maritime Services Ltd - London
- Seba Developments Ltd - Keighley
- Sebden Steel - Newton Aycliffe
- Sebden Steel Ireland - Lisburn
- Sebden Steel Ltd - Altrincham
- Sec Ltd - Basildon
- Secal Laser Ltd - Telford
- Secal Sheet Metal (Midlands) Ltd - Telford
- Secker Clifford L - Spalding
- Seco Tools UK Ltd - Alcester
- Secol Engineering Ltd - St Leonards on Sea
- Secomak Ltd - Edgware
- Second Skin - Edinburgh
- Secondgear Engineering - Glastonbury
- Secret Garden - Truro
- Sections & Profiles Ltd - Smethwick
- Sections & Tubes Ltd - West Bromwich
- Secure - Potters Bar
- Secure Bolts - Liverpool
- Secure Fasteners (Midlands) Ltd - Bilston
- Secure Metalwork - Hoddesdon
- Securec Ltd - Cannock
- Securefront Systems Ltd - Bury
- Securequip Ltd - Belfast
- Securerail Ltd - Leeds
- Securistyle Ltd - Cheltenham
- Securit System Ltd - Godstone
- Securitt Ltd - Ipswich
- Security Design Associates (1979) Ltd - Watford
- Security Fasteners and Fixings UK - Cradley Heath
- Security Link Services - Stourbridge
- Security Shutters Ltd - Romford
- Security Systems Ltd - Chippenham
- Securus Power Services Ltd - Farnham
- Sedco Ltd - Bradford
- Seddons (Plant & Engineers) Ltd - Bolton
- Sedgedale Pine - Newcastle upon Tyne
- Sedgemoor Mobility Centre - Burnham on Sea
- Sedgley Joinery Ltd - Bilston
- Sedgley Signs - Dudley
- Sedis Co Ltd - Wellingborough
- See-More Blinds - Radstock
- Seeco (U K) Ltd - Bedford
- Seely & Dewar Ltd - Leicester
- Seetall Furniture Ltd - Swansea
- Seetru Ltd - Bristol
- Sehmi Engineers and Fabricators - Nottingham
- Seifert X-ray Ltd - Coventry
- Seivad Engineering Ltd - Worthing
- Seize A Solution - Broseley
- SEJC Consulting Engineers - Leeds
- Selbix Ltd - Braintree
- Selby Bolt & Nut (York) Ltd - York
- Selby Engineering & Lifting Safety Ltd - Leeds
- Selby Metals - Selby
- Selby Trading Ltd - Coventry
- Select Aerospace Technologies Ltd - Evesham
- Select Alloys and Materials - Doncaster
- Select At Home Blinds - Accrington
- Select Engineering - Lutterworth
- Select Engineering (Redditch) Ltd - Redditch
- Select Interiors - Wimborne
- Select Kitchens & Bedrooms Ltd. - Gateshead
- Select Mobility Services Ltd - Tunbridge Wells
- Select Moulds Ltd - High Wycombe
- Select Solar Ltd - Swindon
- Select Technology Ltd - Basingstoke
- Select Window & Door Systems Ltd - Maldon
- Selectaglaze Ltd - St Albans
- Selectro Finishers Ltd - Haverhill
- Selkirk Mechanical Handling Ltd - Hull
- Sella-Askus Engineering Ltd - High Peak
- Sellars Agriculture - Forres
- Sellers Engineering Ltd - Oldham
- Sellers Engineers Ltd - Huddersfield
- Sellers Ian G - Ashford
- Selmech Supplies Ltd - Salisbury
- Selo UK Ltd - Birkenhead
- Selva Engineering Ltd - Worcester
- Selva Integrated Systems Ltd - Surbiton
- Selwood Pump Co Ltd - Birmingham
- Selwyn Building Services Ltd - Wirral
- Sem Ltd - Orpington
- Sema Ltd - Wilmslow
- Sematek Advanched Technology - Glasgow
- Semec (Engineeiring) Ltd - Gravesend
- Semi-Con Ltd - Huntingdon
- Seminar Components UK Ltd - Swansea
- Semitac Ltd - Milton Keynes
- Semtek Tools Ltd - Llanelli
- Senior Aerospace Baxter Woodhouse and Taylor Ltd - Macclesfield
- Senior Aerospace Bird Bellows - Congleton
- Senior Engineering Services Ltd - Bradford
- Senior Graphic Machinery Ltd - Wakefield
- Senior Hargreaves Ltd - Bury
- Senior Heat Treatment Ltd - Pudsey
- Senior Plc - Rickmansworth
- Senior Signs - Bromsgrove
- Senka Furniture Co - Newhaven
- Senlac Windows and Doors Ltd - Hastings
- Sennitt F E - Hemel Hempstead
- Sens-Air Ltd - Alton
- Sensor Technology Ltd - Bicester
- Sensornet Ltd - Hertford
- Sensory Developments - Bury St Edmunds
- Sentec Ltd - Cambridge
- Sentinel Manufacturing Ltd - Shrewsbury
- Sentra Acces Engineering Ltd - Huddersfield
- Sentronics Ltd - Antrim
- Sentry Pest Control - Sheffield
- Sepha Ltd - Belfast
- Serac (UK) - Abingdon
- Serac Engineering - Croydon
- Seram U K Ltd - Bridgend
- Serapid Ltd - Bury St Edmunds
- Serck Intertruck Ltd - Bristol
- Serco Assurance Railtest - Derby
- Serco-Ryan - Basingstoke
- Seren Environmental Consulting Ltd - Swansea
- Serengett Image Signs of Distinction - Derby
- Serfilco Europe Ltd - Manchester
- Seriatim Ltd - Greenford
- Series 4 Ltd - Southampton
- Sermac Garage Doors - Newcastle upon Tyne
- Sermatech International UK Ltd - Ripley
- Sermo Tp Uk Ltd - Petersfield
- Seropa Ltd - Erith
- Serpac Enclosures Ltd - Fareham
- Serpecon Ltd - Bedford
- Sertec Group Holdings Ltd - Birmingham
- Serto UK Ltd - Bromsgrove
- Sertrix Tools - Hayes
- Serv-Lift Ltd - London
- Servatruc Ltd - Nottingham
- Servequip Ltd - Croydon
- Servex Ltd - Chesham
- Service & Constructional Engineering Ltd - Waltham Abbey
- Service Aluminium Co Ltd - Gloucester
- Service Engineering (North East) Ltd - Chester le Street
- Service Metals (East Anglia) Ltd - Braintree
- Service Point Ltd - Belfast
- Service Point Ltd - London
- Services A Lift - Sheffield
- Services Design Associates Ltd - Sheffield
- Services Design Consultants Ltd - Deeside
- Services Design Partnership Ltd - Ossett
- Services Design Solution Ltd - Plymouth
- Services M & S - Southampton
- Services Project Engineers - Harrow
- Servis UK Ltd - Wednesbury
- Servisair Ltd - Paisley
- Servitherm - Windsor
- Servo Technique International Ltd - Potters Bar
- Servo Vokera - Epping
- Servosteel Ltd - Dudley
- Servotest Testing Systems Ltd - Slough
- Servu - Blackpool
- Ses - Waterlooville
- SES (Glos) Ltd - Ledbury
- SES Controls Ltd - Petersfield
- SES Metals - Rochdale
- Ses Textiles - Birmingham
- Sesame Access Systems Ltd - Slough
- Setech (Geotechnical Engineers) Ltd - North Shields
- Seton Michael C - Colchester
- Sevale Engineering Ltd - Gloucester
- Seven Oaks Joinery Ltd - Neath
- Seven Tuns International Ltd - Cheltenham
- Severfield-Reeve Structures Ltd - Thirsk
- Severn Forest Engineering Service - Kidderminster
- Severn Manufacturing Systems Ltd - Bromyard
- Severn Trent Services Ltd - Sutton Coldfield
- Severn Trent Water Purification Ltd - Didcot
- Severn Vale Engineering Services - Coleford
- Severn Valley Fasteners - Kidderminster
- Severn Valley Lock and Safe - Kidderminster
- Severn Ventilation Ltd - Kidderminster
- Severn-Lamb Uk Ltd - Alcester
- Severnside Scales - Cinderford
- Seville Ltd - Leicester
- Sevtek - Gloucester
- SEW Eurodrive Ltd - Normanton
- Seward Agricultural Machinery Ltd - Beverley
- Seward Ltd - Worthing
- Seward Wyon Ltd - Bath
- Sewing Sew - Bournemouth
- Sewing Solutions - Belfast
- Sewrite Sewing Machines - Llanelli
- Sewtec Automation Ltd - Dewsbury
- Sexton Steve - Dorking
- Seychell Engineering - Bicester
- Seymour Blinds - London
- Seymour Engineering Ltd - Halifax
- Seymour I M - Guildford
- Seymour M R - Attleborough
- Seymours Caravan Sales Ltd - Skegness
- SFD Welding and Fabrication - Manchester
- SFM Technology Ltd - Martock
- SFM Technology Ltd - Taunton
- Sfs Intec Ltd - Leeds
- Sg Shields (Benfleet) Ltd - Benfleet
- SG Springs Ltd - Redditch
- SG Turret Ltd - Manchester
- SG Webb and Son Engineering - Stevenage
- SGA Technologies - Saffron Walden
- SGB Services - Edinburgh
- SGD Engineers - Stone
- SGF Engineering - Southam
- SGL Carbon Ltd - Alcester
- SGL Technic Ltd (Carbon Fibres Division) - Muir of Ord
- SGM Design Ltd - Southend on Sea
- Sgs Carbide Tool (Uk) Ltd - Wokingham
- SGS Engineering UK Ltd - Derby
- Sgurr Energy - Glasgow
- Shackleton Engineering - Bolton
- Shadbolt K F & Partners - Gateshead
- Shaddock and Co Ltd - Sudbury
- Shades of Doncaster Ltd - Doncaster
- Shading Systems Ltd - Gloucester
- Shadow Robot Co - London
- Shadow Supplies - Reading
- Shadowland Ltd - Halstead
- Shadows Blind Co - Chislehurst
- Shaftesbury Trailer - Shaftesbury
- Shaftfield Group plc - Waterlooville
- Shaftmoor Industrial Services - Birmingham
- Shake Kimran - Birmingham
- Shakespeare Engineering - South Woodham Ferrers
- Shakespeare Engineering Supplies - Harrogate
- Shakespeare Foundry Ltd - Bolton
- Shakespeare Hydraulics Ltd - Harrogate
- Shale Engineering Ltd - Sheffield
- Shams Abionics - Ilford
- Shan Engineering - Coventry
- Shand Engineering Ltd - Grimsby
- Shanick Engineering Ltd - Bognor Regis
- Shannon Installations - Dudley
- Shape Furniture - Attleborough
- Shapecraft Sheetmetal Co Ltd - Hinckley
- Shapemasters Europanels - Olney
- Shapes 'N' Curls - Canvey Island
- Sharand Ltd - Leek
- Shark David - Luton
- Shark Sports Ltd t/as Shark Group - Morpeth
- Sharman Club Designers - Manchester
- Sharmans Agricultural Ltd - Grantham
- Sharmans of Stamford - Stamford
- Sharmic Engineering Ltd - Stourport on Severn
- Sharnford Tractors Ltd - Lutterworth
- Sharp and Tappin Technology - Holsworthy
- Sharp Aviation - Southend on Sea
- Sharp Bedrooms Ltd - Glasgow
- Sharp C Construction Ltd - Leeds
- Sharp Systems Ltd - Kings Lynn
- Sharpmark Labelling Systems - Northampton
- Sharps - Newcastle upon Tyne
- Sharps Fitted Bedrooms - Pontyclun
- Sharwell Metal Co - Ashton under Lyne
- Shaun Gough - Liverpool
- Shaun Hodgson - Kings Lynn
- Shaun Hodgson Engineering Ltd - Kings Lynn
- Shavian International - Kingswinford
- Shaw & Goodwin Ltd - Leicester
- Shaw Consulting - Salisbury
- Shaw Engineering - Leyland
- Shaw Engineering Services - Wolverhampton
- Shaw Group UK Ltd - Derby
- Shaw Hydraulics Ltd - Camberley
- Shaw J D & D W - Bradford
- Shaw Lifting Co Ltd - Middlesbrough
- Shaw Sheet Metal (Holdings) Ltd - Oldham
- Shaw Sheet Metal (Rugby) Ltd - Rugby
- Shaw Tool Co - Oldham
- Shawbury Ltd - Swadlincote
- Shawmac Plumb Centre - Bangor
- Shawston London Ltd - Hounslow
- Shawton Engineering Ltd - Newton le Willows
- Shea A M Upholsterers - Halifax
- Sheaf Power Ltd - Sheffield
- Shear Design Ltd - Cardiff
- Sheardown Engineering Ltd - Harlow
- Shearer Mormet Ltd - Glasgow
- Shearfab Ltd - Widnes
- Shearline Precision Engineering Ltd - Ely
- Shearline Steel Strip Ltd - Kingswinford
- Shearmech (Uk) Ltd - Wolverhampton
- Shed 25 - Scunthorpe
- Sheedy Scrap Metals Ltd - Newport (Gwent)
- Sheef Engineering - Sheffield
- Sheen Instruments Ltd - Kingston upon Thames
- Sheen Publishing Ltd - Buckhurst Hill
- Sheepscar Pine - Leeds
- Sheerman-Chase & Associates - Ashford
- Sheet Metal and General (Engineers) - Sheffield
- Sheet Metal and Welding Services - Rochdale
- Sheet Metal Company Ltd, The - Hebden Bridge
- Sheet Metal Precision Ltd - Bordon
- Sheet Metal Products - Haywards Heath
- Sheet Metal Products - Rochdale
- Sheet Metal Products - Rochester
- Sheet Metal Service Co - Romford
- Sheet Metal Services Seaforth Ltd - Bootle
- Sheet Metal Technology Ltd - Cradley Heath
- Sheet Metal Work Co Ltd - Martock
- Sheet Metals (Sherwood) Ltd - Nottingham
- Sheet Style Ltd - Blackburn
- Sheet-Tech Fabrications & Engineering - Camberley
- Sheetfabs (Nottingham) Ltd - Nottingham
- Sheffield Deep Bore Ltd - Sheffield
- Sheffield Forgemasters Engineering Ltd - Sheffield
- Sheffield Gauge Plate Ltd - Sheffield
- Sheffield Pine Factory - Sheffield
- Sheffield Powder Coating Company - Sheffield
- Sheffield Refrigeration Ltd - Sheffield
- Sheffield Transmission Developments - Sheffield
- Sheffield Venetian Blind Co. Ltd - Sheffield
- Sheila Fleet Jewellery - Orkney
- Shelben Steve - Leeds
- Shelbourne Reynolds Engineering Ltd - Bury St Edmunds
- Shelford Engineering Ltd - Cambridge
- Shell Aviations - Christchurch
- Shell Direct Heating Services - Preston
- Shellcast - Kidderminster
- Shelldome Ltd - Wolverhampton
- Shelley Design Services - Cheltenham
- Shelley Engineering - Redhill
- Shelley Engineering (Redhill) Ltd - Mitcham
- Shelley Steels (Southern) Ltd - Huntingdon
- Shelley Thomas - Brentford
- Shellplant - Northampton
- Shelmar Engineering Ltd - Enfield
- Shelton Technical Ltd - Milton Keynes
- Shelvex Tailor Made Furniture - High Wycombe
- Shelvin Joinery - Canterbury
- Shepco Powder Coating - Great Yarmouth
- Shepcote Engineering Ltd - Sheffield
- Shepheards Bookbinders Ltd - London
- Shepherd Anthony C - Banbury
- Shepherd Brian David - Doncaster
- Shepherd Building Group Ltd - York
- Shepherd Engineering - Tewkesbury
- Shepherd Engineering Services Ltd - York
- Shepherd Gilmour - Llandudno
- Shepherd Gilmour C.D.M. Ltd - Leeds
- Shepherd Hydraulics and Pneumatics - Alfreton
- Shepherd Hydraulics Ltd - Nottingham
- Shepherd Joinery - Preston
- Shepherd Widnes Ltd - Widnes
- Shepley Engineers Ltd - Carlisle
- Shepley Spring Ltd - Huddersfield
- Shepley Window Systems Co Ltd - Dukinfield
- Sheppee International Ltd - York
- Sherburn Forge - Malton
- Sherburn Hill Engineering Co Ltd - Stanley
- Sheridan Engineering Ltd - Hereford
- Sheridan Lifts Ltd - Manchester
- Sheridans - Leicester
- Shering Weighing Ltd - Dunfermline
- Shermaynes (Welders & Engineers) Ltd - Morecambe
- Sherrington Sheila - Blackpool
- Sherwen Engineering Co Ltd - Dartford
- Sherwood Joinery - Hyde
- Sherwood Kitchens Ltd - Witney
- Sherwood Precision Co - Nottingham
- Sherwood Scientific Ltd - Cambridge
- Sherwood Services Ltd - London
- Sherwood Stainless Steel (Service Centre) Ltd - Wolverhampton
- Shesto Ltd - London
- Shield City Engineering Ltd - Staines
- Shield Engineering - Cramlington
- Shield-Lodge Engineering Ltd - Leicester
- Shieldcom Engineering Ltd - Liverpool
- Shields Environmental Plc - South Ockendon
- Shifta Products - Nottingham
- Shildon Engineering - Shildon
- Shilldown Ltd - Poole
- Shillingbury Joinery & Restoration Ltd - Birmingham
- Shillito & Palmer Engineering - Doncaster
- Shillito Engineering and Sons Ltd - Sheffield
- Shima Seiki Europe Ltd - Bangor
- Shima Seiki Ltd - Leicester
- Shimpack Engineering Ltd - Southall
- Shine Food Machinery Ltd - Newport (Gwent)
- Shinetsu Handotai Europe Ltd - Livingston
- Shipaid Diesel Services Ltd - Lincoln
- Shipham Valves - Hull
- Shiraz Engineering - Gateshead
- Shiraz Medical - Holywood
- Shire Fluid Power Ltd - Pershore
- Shire Mobility Ltd - Northampton
- Shirebrook Motorcycles - Mansfield
- Shirehall Consultants Ltd - Tonbridge
- Shiremoor International Engineering Ltd - Gateshead
- Shireoaks Engineering & Fabrication Ltd - Worksop
- Shires Bathrooms - Belfast
- Shirley Ab - Nantwich
- Shirley Smith and Sons Ltd - Leicester
- Shop 4 Steel Com Ltd - Cradley Heath
- Shoreham Pallets - Brighton
- Shoreline Management Partnership - Wrexham
- Short Cut Services - Halstead
- Short Heath Iron & Steel Ltd - Willenhall
- Shortway Precision Engineering - Bristol
- Shotblast Engineering Services plc - Holywell
- Shotblast Supplies Ltd - Worksop
- Shotton Fabricators Ltd - Deeside
- Shove Turnparts Ltd - Ware
- Showan Hydraulics Ltd - Canterbury
- Showland Services - Doncaster
- Showman Audio-Visual Ltd - Hastings
- Shred-IT - Manchester
- Shred-IT Europe Ltd - Havant
- Shredall Ltd - Newark
- Shreds 4 You Ltd - Manchester
- Shree Secotar Refurbishment Service - Harrow
- Shrinkwrap Machinery Co.Ltd - Poole
- Shropshire Bearing Services - Telford
- Shropshire Door and Gate Ltd - Church Stretton
- Shropshire Wrought Iron - Telford
- Shrub Hill Fabrications - Worcester
- SHS Ltd - Stoke on Trent
- Shufflebottom Ltd - Llanelli
- Shush - Birmingham
- Shutter Door Services - Merthyr Tydfil
- Si Can Ltd - Worcester
- SI Mizban - Finite Element Analysis - Dronfield
- Si-Teck Engineering Ltd - Dunstable
- sia Abrasives (GB) Ltd - Halifax
- Sia Fibral Ltd - Halifax
- Siae Microelettronica Ltd - Widnes
- Sibley Consultancy Ltd - Belper
- Sibmar Construction Group - London
- Sice Peter William - Halesowen
- Sico Europe Ltd - Hythe
- Sid Dennis and Sons - Skegness
- Siddall & Hilton Mesh Ltd - Brighouse
- Siddle Grimley Hage Ltd - Lincoln
- Siddvura Narendra - Wembley
- Sidebottom Richardson Cheng Ltd - Spalding
- Sidenor (U.K.) Ltd. - Barnet
- Siderise Insulation Ltd - Bridgend
- Sidetracker Engineering Ltd - Chesterfield
- Sidhil Care Ltd - Halifax
- Sidian Engineering - Coventry
- Sidlanco Textiles Ltd - Epping
- Sidlaw Windows Ltd - Dundee
- Sidmouth Mobility Group Ltd - Salisbury
- Sidonbrook Ltd - Huntingdon
- Siebec UK Ltd - Stafford
- Siegenia-Aubi Ltd - Coventry
- Siemens Building Technologies (Fire Protection) - Camberley
- Siemens VAI - Sheffield
- Siemens Water Technologies - Tonbridge
- Siesta Blinds - Beccles
- Siesta Blinds - Newton Aycliffe
- Sifan Systems Ltd - Witney
- Sifbronze Ltd - Stowmarket
- Sifco Applied Surface Concepts (UK) Ltd - Bromsgrove
- SIGA Technical Engineering - Stoke on Trent
- Sigma Aerospace Ltd - Croydon
- Sigma ASL Ltd - Southend on Sea
- Sigma Catering Equipment Ltd - Wallsend
- Sigma Coachair Group (UK) Ltd
- Sigma Commercial Products Ltd - Southend on Sea
- Sigma Electrical Services Ltd - Hereford
- Sigma Engineering (U K) Ltd - Walsall
- Sigma Industries Ltd - Redditch
- Sigma Windows - Banwell
- Sigmum Casting Co Ltd - Letchworth Garden City
- Sign 2000 Ltd - Tonbridge
- Sign and Poster Service - Birkenhead
- Sign and Print Centre - Chesterfield
- Sign and Print Centre - Macclesfield
- Sign Art - Cambridge
- Sign Art - Corsham
- Sign Co - Alcester
- Sign Co - Chichester
- Sign Co - Ellesmere Port
- Sign Co - Luton
- Sign Co Ltd - Chertsey
- Sign Connections Ltd - Great Yarmouth
- Sign Consultants - Whitley Bay
- Sign D Sign - Belfast
- Sign Experience Ltd (Signex) - Chichester
- Sign Factory UK Ltd - Caerphilly
- Sign Industries - Forfar
- Sign Language - Colchester
- Sign Language - Sheffield
- Sign Makers Products Ltd - Norwich
- Sign Of The Time - Wrexham
- Sign Options Ltd - Blackburn
- Sign People Ltd - Crewe
- Sign Post - Lockerbie
- Sign Post Signs - Sidcup
- Sign Right - Bridgnorth
- Sign Right - Northampton
- Sign Right (U K) - Pontefract
- Sign Select - Wotton under Edge
- Sign Services - Belfast
- Sign Services - Grimsby
- Sign Specialists Ltd - Birmingham
- Sign Structures Ltd - Wakefield
- Sign Supply Co - Bradford
- Sign Supply Ltd - Chertsey
- Sign Time - Weston super Mare
- Sign Windows Ltd - Leicester
- Sign Wizards - Cradley Heath
- Sign World - Derby
- Sign Xpress - London
- Sign-Up Ltd - St Ives (Huntingdon)
- Signal Ambitech - Faringdon
- Signalling Control U K - York
- Signam Ltd - Warwick
- Signart (Wellington) Ltd - Telford
- Signature Communications, a division of Signature Industries - Glasgow
- Signature Ribbon Co Ltd - Northampton
- Signet - Caterham
- Signet Armorlite Europe Ltd - Gloucester
- Signet Industrial Distribution Doncaster Ltd - Sheffield
- Signet Industrial Distribution Ltd - Doncaster
- Signet Industrial Distribution Scunthorpe Ltd - Scunthorpe
- Signetext - Goole
- Signlink Vinyl Graphics Ltd - Ware
- Signology - Grimsby
- Signone - Bradford
- Signpoint - Maidenhead
- Signpost - Glasgow
- Signquick - Bognor Regis
- Signrise - Swansea
- Signs & Co - Oldham
- Signs 4 U - Ballymena
- Signs and Graphics UK Ltd - Hinckley
- Signs and Graphix - Southport
- Signs and Labels Of Shrewsbury - Shrewsbury
- Signs and Uniforms - London