Company Index
- M & B Tools Ltd. - Widnes
- M & C Services (Northampton) Ltd. - Wellingborough
- M & D Drilling Co. Ltd. - Doncaster
- M & J Burns Ltd. - Widnes
- M & S Hire Ltd. - Southampton
- M A Hydraulics Ltd. - Scunthorpe
- M Andre & Co. Ltd. - New Milton
- M B Marine Sales Ltd. - Fareham
- M Bielby Ltd. - Hull
- M C Signs Ltd. - Waltham Cross
- M G Duff International Ltd. - Chichester
- M J Squire Ltd. - Sheffield
- M Marcus Ltd. - Dudley
- M Packenham Ltd. - Liverpool
- M Q Metal Fabrication Ltd. - London
- M Sadiq Furniture Ltd. - Highbridge
- M Womack Ltd. - Wakefield
- M & A Engineering Ltd. - Milford Haven
- M & A Environmental (Northern) Ltd. - Brighouse
- M & A Packaging Services Ltd. - Malvern
- M & B (Brake Press) Ltd. - Bath
- M & C Mobility Ltd - Chesterfield
- M & C T Ltd. - St Helens
- M & C Walls - Epping
- M & D Components Ltd. - Hull
- M & D Tooling - Ringwood
- M & E Bin Hire Ltd. - Pontypridd
- M & E Blinds - Lampeter
- M & E Castings - Peterborough
- M & E Engineering Consultants Ltd. - Stockport
- M & E Installations Ltd. - Surbiton
- M & E James - Bilston
- M & E Pearce Engineering & Fixings - Cardigan
- M & G Casting Repairs - Oakham
- M & G Joinery - London
- M & G Olympic Products Ltd. - Sheffield
- M & H Joinery - Tipton
- M & H Screenings - Dungannon
- M & J Stringer Ltd. - Cleethorpes
- M & J Welding Specialists - Aylesbury
- M & J Woodworking - Rotherham
- M & K Fabrication - Romford
- M & L Sheet Metal Ltd. - Letchworth
- M & M Access Ltd. - Northampton
- M & M Blinds - Leeds
- M & M Engineering Services - Lincoln
- M & M International (U.K.) Ltd - Bedford
- M & M Products (Uk) Ltd. - Stevenage
- M & M Security Shutters - Manchester
- M & M Steel Stockholders & Fabricators - Birmingham
- M & P (Engineering) Ltd. - Manchester
- M & P Electric Vehicle Service & Repairs - Hitchin
- M & P Metalcraft Ltd. - Middlesbrough
- M & R Engineering - Coventry
- M & R Hydraulics Ltd. - Ellesmere Port
- M & R Precision Engineering (Berkhamsted) Ltd. - Berkhamsted
- M & S Linens - Folkestone
- M & S Powder Enamellers Ltd. - Lichfield
- M & S Precision Engineering Ltd. - Wigston
- M & S Precision Ltd. - Coventry
- M & S Shutter Services Ltd. - Tipton
- M & T Engineering - Croydon
- M & T Pallets - Liverpool
- M A Austin Motorcyles - Wakefield
- M A Coward Machine Tools - Warminster
- M A Fabrication - Pickering
- M A Farnworth - Manchester
- M A L - Wellingborough
- M A Mughal - Southall
- M A N B & W Diesel - Stamford
- M A Perry and Co - Colchester
- M A Rick Engineering - Coventry
- M A S T Systems - Winsford
- M A Taylor Engineering Ltd. - Redditch
- M A Thompson Joinery - Northampton
- M A Tooling - Sheffield
- M and B Engineering - Bath
- M and B Engineering - Whitstable
- M and B Gears and Engineering - Leicester
- M and D Engineering - Birmingham
- M and D Precision Grinding - Walton on Thames
- M and G Engineering - Arbroath
- M and I Precision Engineering - Ashton under Lyne
- M and J Services - Wrexham
- M and J Wrought Iron - Newcastle upon Tyne
- M and M Controls - Manchester
- M and M Engineering Services - Wrexham
- M and M Motor Cycle Spares - Huddersfield
- M and M Tubeform - Coventry
- M and O Sales Ltd - Redditch
- M and P International (UK) Ltd - Farnham
- M and R Building Engineering Services - Redhill
- M and R Services UK Ltd - Northampton
- M and S Metal Services Ltd - Manchester
- M and S Plumbing - Romford
- M and S Precision Engineers - Braintree
- M and T Upholstery - Birmingham
- M and V Ltd - Mansfield
- M and W Engineering Ltd - Berwick upon Tweed
- M B C S Fabrications - Ossett
- M B D A Dynamics - Henlow
- M B E Consultants Ltd - Coventry
- M B Engineering Ltd - Swindon
- M B K Installations Ltd. - Nottingham
- M B M Engineering Ltd - Bromsgrove
- M B Metals - Gillingham
- M B Precision Engineering Co. - Oldham
- M B Pumps Ltd. - Congleton
- M B Sheet Metal - South Croydon
- M B Sign Design - Leicester
- M B Techniques Ltd. - Hamilton
- M Barnwell Services Ltd - Smethwick
- M Brittain (York) Ltd - Lisburn
- M Brittain (York) Ltd - York
- M Brown Joinery & Building Services - Wolverhampton
- M Buttkereit Ltd - Sale
- M C Air Filtration Ltd. - Gillingham
- M C B Engineering - Sheffield
- M C Bowen & Son - High Wycombe
- M C D Graphics - Londonderry
- M C Joinery - Plymouth
- M C Metals - Thame
- M C Mills & Co. Ltd. - Barnsley
- M C P Tooling Technologies Ltd - Stone
- M C S Technical Products Ltd. - Swindon
- M C S (Parts) Ltd. - Rugby
- M C Services - Barnoldswick
- M C T Engineering Ltd. - Daventry
- M D Engineering Ltd. - Chester
- M D B Stairways and Joinery - Bristol
- M D F Engineering Ltd - Antrim
- M D Fabrication & Welding - Bootle
- M D G Crest Ltd. - Cheltenham
- M D L Spares - Warrington
- M D P Windows Ltd. - Hyde
- M D Services & Installations Ltd - Romsey
- M D Technical Services Ltd - Fareham
- M E Duffell Ltd. - London
- M E C Engineering Projects Ltd. - Holywell
- M E M H Services Ltd. - Spalding
- M E M Services Ltd. - Hayes
- M E T Fabrications (Maesteg) Ltd. - Maesteg
- M E T Steel Ltd. - Newtownabbey
- M F H Contract Engineering Services (Leicester) Ltd. - Sheffield
- M F Hawkins & Sons(Electro-Platers) Ltd. - Bilston
- M F S Electro-Plating - Huntingdon
- M G & A Engineering Ltd. - Basildon
- M G Automation Ltd - Waterlooville
- M G B Press Brake Sections Ltd. - Brierley Hill
- M G B (Springs) - Heywood
- M G B Joinery - Driffield
- M G Caravan Co. Ltd. - Todmorden
- M G Fabrications (Walsall) Ltd. - Walsall
- M G J Embroidery Machine Services - Swindon
- M G M Services Ltd. - Maldon
- M G Sanders Company Ltd - Stone
- M G Steels Ltd. - Oldbury
- M Gear (Engineering) Ltd. - Barnet
- M H Colley Ltd. - Brierley Hill
- M H Hall & Sons Ltd. - Princes Risborough
- M H Spencer Ltd. - Coventry
- M H 7 Precision Engineering - Brighouse
- M H Automation International Ltd - Cardiff
- M H Furnishings - Dover
- M H G Precision - Bridgwater
- M H V Products Ltd. - Ashford
- M Hannum Ltd. - Accrington
- M Hasson & Sons Ltd. - Ballymena
- M Higgins Fabrications - Bradford
- M Holleran Ltd - London
- M Hopwood - Penryn
- M I Edwards Engineers - Brandon
- M I Engineering Ltd. - Stourbridge
- M J Raven & Son Ltd. - Broadstairs
- M J Sections Ltd. - Dudley
- M J & D Cotterill(Engineers) Ltd. - Nottingham
- M J Allen National Autoparts Ltd. - Nottingham
- M J B Designs - Whitehaven
- M J B Eng (2000) Ltd. - Hinckley
- M J B Racing - Walsall
- M J Bradshaw & Son - Oakham
- M J Ellis Manufacturing - Stockbridge
- M J Engineering Services - Leeds
- M J F Precision Welding Ltd. - Southampton
- M J Hicks - Chippenham
- M J M Precision Engineering Ltd. - Christchurch
- M J Maillis (Uk) Ltd. - Nottingham
- M J Manufacturing - Uxbridge
- M J Metal Finishers - Halifax
- M J Metalcraft Ltd. - Birmingham
- M J N Colston - Exeter
- M J N Precision Engineers - Basildon
- M J Nuttall & Son - Bolton
- M J O Services - Rotherham
- M J Parkin Joinery - Ripley
- M J Patch (Group) Ltd - Bristol
- M J Perry - Norwich
- M J R Fabrication - Potters Bar
- M J S Fabrications Ltd. - Derby
- M J Sheet Metal Co - Romford
- M J T Engineering - Sheffield
- M J Tanner - Enfield
- M J W (Engineering) Ltd. - Birmingham
- M K C Project Solutions - Fareham
- M K Engineering - Northampton
- M K Fabrications - Leicester
- M K Motor Cycles & Powder Coatings - Mansfield
- M K Powder Coatings - Bradford
- M K S Instruments Uk - Livingston
- M K Sheet Metal (Uk) Ltd - Coventry
- M L B Engineering - Newark
- M L Engineering - Wisbech
- M L Keys - Hockley
- M L P U K Ltd. - Leeds
- M L R Architectural Metalworkers Ltd. - Basildon
- M L S Precision & Engineering Co. Ltd. - Liverpool
- M L Tools - Craigavon
- M Lamb Fixing - London
- M Lodge & Son Ltd. - Manchester
- M M C Consultants Ltd. - Wilmslow
- M M Caravans - Waterlooville
- M M D Mining Machinery Developments Ltd. - Alfreton
- M M D Associates Ltd - Loughborough
- M M Stewart - York
- M McCarthy and Co - Stockport
- M Moorhead - West Malling
- M Mullins - Erith
- M P - Gillingham
- M P Supplies Ltd. - Telford
- M P C Data Ltd - Trowbridge
- M P C Products Corporation - Stevenage
- M P Engineering Services - Grantham
- M P Filtri (U K) Ltd. - Cheltenham
- M P J Fabrications Ltd. - Warwick
- M P L Fabrications - Coventry
- M P Precision Ltd. - Bedlington
- M P S Springs - Huddersfield
- M P Thomas - Cheadle (Cheshire)
- M P Vineis Ltd. - Barnet
- M P Woodcock Wheelchairs - Bridlington
- M Price - Andover
- M Price Ltd. - Enfield
- M R Maginess (Joinery & Maintenance) Ltd. - Liverpool
- M R B Fabrications Ltd. - Bury
- M R Combi - Bedford
- M R Drives and Componants - Birkenhead
- M R Engineering - Exeter
- M R H Plate Heat Exchanges Ltd - Manchester
- M R M Racing - Newport
- M R S Associates Ltd - Brighton
- M R Sewing - Newport
- M R Sheet Metal - Gateshead
- M S Holdings (I O W ) Ltd. - Ryde
- M S A Technology Ltd. - Poole
- M S C M Ltd. - Marlow
- M S E E Fabrications - Liverpool
- M S Ford - Cambridge
- M S M Consulting Engineers - Newmarket
- M S P Distributors Ltd. - Cheltenham
- M S P Ltd. - Birmingham
- M S S Engineering (Hull) Ltd. - Hull
- M Signs - Nottingham
- M Sports Development - Tamworth
- M T Blinds - Aylesbury
- M T I (1998) Ltd. - Watford
- M T M Products (Industrial Screen Process Printers) Ltd. - Chesterfield
- M V M Sheet Metal Fabrications Ltd. - Poole
- M V Technical Solutions - Bideford
- M Vosper - Yelverton
- M W Mayes - Dereham
- M W E Woodworking - Driffield
- M W Metalworks Ltd. - Basingstoke
- M W Precision Grinding - Sittingbourne
- M W Services - Leicester
- M W Traffic Ltd. - Bridgwater
- M Walker Precision Engineers - March
- M-Tec - Weybridge
- M-Tec - Darwen
- M-Tech Engineering - Nottingham
- M-Tech Engineering (Derby) Ltd - Derby
- M. F. Hydraulics Ltd - Oxford
- M. L. Stainless Fabrications Ltd - Cleckheaton
- M.G.F. (Trench Construction Systems) Ltd - Wigan
- M.I.E. Medical Research Ltd - Leeds
- M.I.W. (Metalwork) Ltd - Croydon
- M.K.W. Engineering Ltd - Ryton
- M.S.R. Electronics Ltd - Coventry
- M.W Engineering - Northampton
- M1 Engineering Holdings Ltd. - Bradford
- M1 Trade Frames Ltd. - Chesterfield
- M56 Chemicals & Laboratory Supplies Ltd. - Runcorn
- Maan Engineering Ltd - Rotherham
- Maas International Ltd. - London
- Maas Solutions Ltd. - Camberley
- Mabbett & Associates Ltd. - Glasgow
- Mabey & Johnson Ltd - Reading
- Mabey Francis & Partners - Bournemouth
- Mabro Engineering - Willenhall
- Mabyrn Rubber Co. Ltd. - Rochdale
- Mac Anodising Ltd - Aylesbury
- Mac Engineering (North West) Ltd. - Burnley
- Mac Pac Ltd - Stockport
- Mac Signs Uk Ltd. - Southampton
- Mac-Ants Abrasives Ltd. - Sheffield
- Mac-Glass Recycling Ltd. - Bonnyrigg
- MAC-RK Precision Engineering Ltd - Southall
- Macarron Electroplaters - Forfar
- Macart Textiles (Machinery) Ltd. - Bradford
- Macatee Recycling Ltd. - Craigavon
- Macaulay Marketing (U K) Ltd - Lutterworth
- Macc U K Ltd. - Leicester
- Maccarthy Interiors Ltd. - Redhill
- Macclesfield Bearings & Power Transmission - Macclesfield
- Macdonald Alexander F - Shrewsbury
- Macdonald Design Partnership - Croydon
- Macdonald Engineering Services Ltd. - Louth
- Macdonald Parsons Ltd. - London
- Macdonald Race Engineering - London
- Macdonald's Engineers Ltd. - Louth
- Macdue UK Ltd - Bideford
- Mace Buildings Ltd - Leamington Spa
- Mace Engineering Co. Liverpool (1986) Ltd. - Bootle
- Macemain + Amstad Ltd. - Corby
- Macey Industrial Fixings - Hailsham
- Macfarlane Thirsk Ltd - Hessle
- Macfarr Engineering Co. Ltd. - Pontypool
- Macflex Ltd. - Glasgow
- Mach 1 Engineering - Horley
- Mach Engineering - High Wycombe
- Mach One (International) Ltd. - Sheffield
- Mach Signs - Iver
- Mach Tech Components - Rochdale
- Mach-Aire Ltd. - Bolton
- Machenair Steel Fabrications Ltd. - Wakefield
- Machfab Engineering Ltd - Birkenhead
- Machine Building Systems Ltd - Ripley
- Machine Control Engineers Ltd. - Glasgow
- Machine Covers Ltd - Stroud
- Machine Designs Ltd - Birmingham
- Machine Mart Ltd - Nottingham
- Machine Screws Ltd. - Redditch
- Machine Shop Maintenance - Aberdeen
- Machine Spares Ltd. - Brierley Hill
- Machine Technologies Ltd - Leigh
- Machine Technology Ltd - Dublin
- Machine Tool Engineers (EK ) Ltd. - Glasgow
- Machine Tool Maintenance - Royston
- Machine Tool Supplies Ltd - Bolton
- Machine Tool Technical Services Ltd. - Musselburgh
- Machine Tools CNC - Birmingham
- Machine Tools North West.Com - Liverpool
- Machined Component Systems Plc - Redditch
- Machined Components - Manchester
- Machined Components Ltd. - Irvine
- Machined Fabrications Ltd. - Dudley
- Machined Precision Components - Accrington
- Machined Precision Components Ltd. - Thetford
- Machinepart Engineering Ltd. - Haverhill
- Machinery Development Services Ltd - Gloucester
- Machinery Installations (Birmingham) Ltd. - Walsall
- Machinery Market Ltd - Bromley
- Machinery Trade International Ltd. - Leatherhead
- Machinetec - Andover
- Machining on-Site Services Ltd. - Kendal
- Machining Services Co. - Lichfield
- Machining Techniques Ltd - South Shields
- Machining Technology (Mach-Tech) Ltd - Abingdon
- Machzone Ltd - Wellingborough
- Mack CNC Service - Linlithgow
- Mack James & Co. - Loughborough
- MacKay (Rogart) - Inverness
- Mackay Engineering - Cambridge
- Mackay's of Cambridge Ltd. - Cambridge
- Mackenzie Nail Co. Ltd. - Milton Keynes
- Mackereth Engineering Ltd. - Kendal
- Mackey Bowley International Ltd. - Gravesend
- Mackinnon and Bailey - Birmingham
- Mackintosh of Earith - Huntingdon
- MacLaren Roughton Ltd - Maidstone
- Macleod Building Services Contract - Edinburgh
- Macleod Engineering - Droitwich
- Macon (Bolts & Nuts) Ltd. - Belfast
- Macreadys Carbon and Alloy Steels - Rugby
- Macreadys Niagra Lasalle - Southampton
- Macro Developments (Portsmouth) Ltd - Portsmouth
- Macrotec Machine Tools Ltd. - Congleton
- MacScott Bond Ltd - Loanhead
- Mactaggart Scott & Co. Ltd. - Loanhead
- Mactech Inspection Ltd - Whitley Bay
- Mactenn Systems Ltd - Sudbury
- Macward Steel Slitting Services Ltd - Merthyr Tydfil
- Macwhirter Ltd. - Bristol
- Maddocks Lusher & Matthews - Cambridge
- Made to Measure Joinery - Cambridge
- Madeira Engineering Ltd. - Southall
- Maestro International Ltd - Sidcup
- Magal Metallifacture Ltd. - Nottingham
- Magco Tollemache Ltd - Sutton in Ashfield
- Magee Cranston Associates - Belfast
- Magellan Aerospace (Uk) Ltd. - Wrexham
- Magenta Technology Ltd - Hereford
- Magherafelt Joinery - Magherafelt
- Maghull Double Glazing (Sales) Ltd. - Liverpool
- Magma Safety Products Ltd. - Cambridge
- Magna Display Systems Ltd. - Nuneaton
- Magna Inspections - York
- Magnacol Research - Newtown
- Magnaforce Ltd. - Swansea
- Magnapower Equipment Ltd - Droitwich
- Magnesium Castings Ltd - Stourport on Severn
- Magnesium Elektron Ltd. - Manchester
- Magnesium Metals & Charcoal Ltd. - Bridgnorth
- Magnet Sales and Service Ltd - Swindon
- Magnet Schultz Ltd - Woking
- Magnet Trade - Barnstaple
- Magnet Trade - Blackpool
- Magnet Trade - Brighton
- Magnet Trade - Cannock
- Magnet Trade - Canterbury
- Magnet Trade - Cardiff
- Magnet Trade - Carlisle
- Magnet Trade - Chesterfield
- Magnet Trade - Eastbourne
- Magnet Trade - Hull
- Magnet Trade - Leeds
- Magnet Trade - Lichfield
- Magnet Trade - Liverpool
- Magnet Trade - Mansfield
- Magnet Trade - Poole
- Magnet Trade - Rotherham
- Magnet Trade - Salisbury
- Magnet Trade - Solihull
- Magnet Trade - Stafford
- Magnet Trade - Stockton on Tees
- Magnet Trade - Weymouth
- Magnet Trade - Wigan
- Magnet Trade - Yeovil
- Magnetek Industrial Controls UK Ltd - Milton Keynes
- Magnetic - Cambridge
- Magnetic Component Engineering (UK) Ltd - Luton
- Magnetic Separations Ltd - Sutton
- Magnetic Solutions Ltd - Sheffield
- Magnetic Suspensions (Research & Development) Ltd. - Cardiff
- Magnetic Systems Ltd - Sheffield
- Magneton Uk Ltd - Norwich
- Magnetron - Wirral
- Magnopulse Ltd. - Bristol
- Magnox Electric - Cemaes Bay
- Magnum Aluminium Products (1993) Ltd. - Rainham
- Magnum Blinds - Taunton
- Magnum Car Panels Ltd. - Rochdale
- Magor Designs Ltd. - Merthyr Tydfil
- Magpie Recycling Co-Operative Ltd - Brighton
- Magrenko Ltd. - Cannock
- Magtech - Wigston
- Mahle Filter Systems Wednesbury Ltd - Wednesbury
- Mahle Powertrain Ltd. - Northampton
- Mahon Engineering - Strabane
- Mahr U K Plc - Milton Keynes
- Mail Boxes ETC - Chippenham
- Mail Opening Machines Ltd - Wakefield
- Mailing and Mechanisation (UK) Ltd - Daventry
- Mailing Technology and Support Ltd - Romford
- Main Choice - Leamington Spa
- Main Line Bearing Co. Ltd. - Leeds
- Main Ltd - Rochdale
- Main Road Sheet Metal Ltd - Leyland
- Mainance Engineering Ltd. - Waterlooville
- Mainco Wire Ropes Ltd. - Redditch
- Mainframe Fabrications Ltd. - Billericay
- Mainline Ltd - Hemel Hempstead
- Mainline Products Ltd. - Newcastle
- Mainly Pine - Gillingham
- Mainport Training (Wales) Ltd. - London
- Mainserve Engineers - Longfield
- Mainstone Services Ltd. - Saltash
- Mainstream Engineering Ltd. - Middlesbrough
- Mainstreet Catering Equipment - Christchurch
- Maintenace & Engineering Services - Leicester
- Maintenance & Rewind Services - Manchester
- Maintenance Components Ltd. - Walsall
- Maintenance Express - Pontefract
- Maintenance Support UK Ltd - Barnoldswick
- Mainwaring Metals Ltd. - Tipton
- Mair Construction - Woking
- Maitland Conservatory Roofs - Pershore
- Maj Hi-Spec Ltd. - Keighley
- Majestic Engineering Ltd. - Bootle
- Majestic Shower Co. Ltd. - Harlow
- Majestic Wrought Iron Craft - Doncaster
- Majestics Aluminium Anodising - Walsall
- Majid Bros Plant - Manchester
- Major Fabrications (Kent) Ltd - Deal
- Major Machine Tools Ltd. - Northampton
- Major Sheet Metals - Batley
- Majorfax Ltd. - Walsall
- Majorlift Hydraulic Equipment Ltd - Wotton under Edge
- Makin Metal Powders Ltd. - Rochdale
- Makin Organs Ltd. - Oldham
- Makita (U K) Ltd. - Milton Keynes
- Mal-Pen Engineering Ltd. - Prudhoe
- Malachy Walsh & Partners - London
- Malbern uPVC Windows and Doors Ltd - Manchester
- Malc Park Joinery - Coalville
- Malcolm Elliot - Rugby
- Malcolm Enamellers Acp Ltd. - Wednesbury
- Malcolm Engineering Co Ltd - Darlington
- Malcolm Ingram Plant Engineering - Frome
- Malcolm Lane & Son Ltd. - Nottingham
- Malcolm Mackenzie and Co Ltd - Isle of Lewis
- Malcolm Nicholls Ltd. - Alcester
- Malcolm Sampson - Exmouth
- Malcom Palmer - Poole
- Malden Plating Works Ltd. - Mitcham
- Maldon Marine Ltd - Maldon
- Malem Medical Ltd. - Nottingham
- Malham Lighting Design Ltd - London
- Malham Smithy - Skipton
- Malin Bridge Engineering Ltd. - Sheffield
- Malken Gauge & Tool Co. Ltd. - Birmingham
- Mall Engineering Ltd. - Wolverhampton
- Mallaghan Engineering Ltd. - Dungannon
- Mallard Metal Packs Ltd. - Birmingham
- Mallards Interiors - Hastings
- Mallatite Ltd - Chesterfield
- Mallen RM Ltd - Oldbury
- Mallinson Fabrications Ltd. - Carlisle
- Mallow Road Engineering Ltd - Cork
- Malmesbury Engineering Services - Malmesbury
- Malmos Engineering - Oldbury
- Malpat Engineering Services - Harrogate
- Malrex Fabrications Ltd - Burton on Trent
- Malt Mill Engineering Co. Ltd. - Alcester
- Malthouse Engineering Co Ltd - Oldbury
- Malton Laser Ltd - Malton
- Maltron International Ltd. - Rayleigh
- Malvern Caravans - Worcester
- Malvernmetal Finishing - Nottingham
- Mampro Ltd - Lincoln
- Man & Machine Ltd. - Thame
- Man Acoustics Ltd. - Highbridge
- Man Diesel Ltd. - Stockport
- Man Erf Uk Ltd - Swindon
- MAN Ltd - Droitwich
- MAN Ltd - London
- Man-Flex Ltd. - Warrington
- Managed Complexity Ltd. - Fareham
- Mancells (Marfleet) Ltd. - Hull
- Manchester Alloys & Metals Ltd. - Salford
- Manchester Aluminium Alloys - Manchester
- Manchester Automatic Machining Co Ltd - Sale
- Manchester House Blinds - Emsworth
- Manchester Sign Co - Manchester
- Mandeville Joinery Ltd - Dorchester
- Mandor Engineering Ltd - Ashton under Lyne
- Manesty - Kirkby
- Manesty Fabrication Services - Halifax
- Mangar International Ltd. - Presteigne
- Manhire (Liverpool) Ltd. - Ormskirk
- Manhire Associates Ltd. - Surbiton
- Manifax Engineering Ltd. - Dagenham
- Maniflex Engineering Ltd - Leicester
- Manitowoc Beverage Systems - Halesowen
- Mann & Hummel - West Malling
- Mann + Hummel (Uk) Ltd. - Wolverhampton
- Mann Machinery Ltd. - Wakefield
- Mannell Technology - Truro
- Mannering Industrial Supplies - Bellshill
- Manningtree Engineering Ltd. - Manningtree
- Manns - Bury St Edmunds
- Mano River Resources Inc. - Didcot
- Manoir Industries U K Office - Dronfield
- Manor Bedrooms - London
- Manor Farm Joinery - Waterlooville
- Manor Forklift Services - Willenhall
- Manor Foundry (Ilkeston) Ltd. - Ilkeston
- Manor Park Trading Co. Ltd. - Birmingham
- Manor Scrap Ltd - Bristol
- Manor Staircases - Lincoln
- Manor Supplies Ltd - Upminster
- Manor Technology Monitoring Ltd. - Fareham
- Manor Windows Ltd - Stoke on Trent
- Manorway (Fabrications) Ltd. - Benfleet
- Manrose Manufacturing Ltd - Slough
- Manroy Engineering - Rye
- Manse Masterdor Ltd - Knaresborough
- Mansell Commercial Services Ltd. - St Austell
- Manser Precision Engineering - Southampton
- Mansfield Anodisers Ltd. - Mansfield
- Mansfield Board Machinery Ltd. - Northampton
- Mansionwise - Nottingham
- Manson Products (Tools & Machines) Ltd. - Birmingham
- Mantec Engineering Ltd. - Manchester
- Mantek (Manufacturing) Ltd - Aldershot
- Manthorpe Engineering Ltd. - Ripley
- Manton Engineering Co Ltd - Oakham
- Manual Handling Solutions - Kings Lynn
- Manufacturing Systems Association Ltd - Rochdale
- Manuflex Ltd. - Highbridge
- Manuli Hydraulics U K Ltd. - Manchester
- Manvers Engineering Ltd - Barnsley
- Manx Engineers Ltd. - Ramsey
- Manx Glass & Glazing Ltd. - Douglas
- Map Engineers (Salford) Ltd. - Salford
- Map Fabrications - Colchester
- MAP Systems Ltd - Kings Lynn
- Mapal Ltd. - Rugby
- Maple Crafts - Hailsham
- Maple Engineering & Project Management Ltd. - High Wycombe
- Maple Mobility (D G T) Ltd - Chelmsford
- Maple Precision Tooling Ltd. - Shepton Mallet
- Maple Tools & Fixings - Leicester
- Maple Worcester Ltd. - Worcester
- MAPRA Technik Co - Loughton
- Mar-res Ltd - Southampton
- Maracom Ltd. - London
- Marald Engineering Consultants - Pontyclun
- Maranatha Hall Pine - MacDuff
- Marangoni Tread (U K) Ltd. - Newcastle
- Marathon Engineering - High Wycombe
- Marazian Joinery - Marazion
- Marben Engineering Co Ltd - Wimborne
- Marberann Engineering - Weymouth
- Marcad Ltd. - London
- Marcar Holdings Ltd - Brackley
- March Designs and Measurements - Dunstable
- March May Ltd. - St Neots
- Marches Precision Engineers Ltd. - Church Stretton
- Marchwood Conservatories Ltd - Reading
- Marcliff Engineering - Banbury
- Marco Trailers Ltd - Newhaven
- Marcon Engineering Ltd. - Sunderland
- Marcote (Uk) Ltd. - Lichfield
- Marcrist International Ltd. - Doncaster
- Marcroft Engineering Ltd - Stoke on Trent
- Mardale Pipes Plus Ltd. - Runcorn
- Marden Edwards Ltd - Wimborne
- Marden Engineering - Crawley
- Marden Thermographic Ltd - Leicester
- Mardens - Tunbridge Wells
- Mardigrove Ltd. - Wolverhampton
- Mardon Recycling Machinery Ltd. - Barnstaple
- Marfab - Ferryhill
- Marfield Spring Co - Macclesfield
- Marflow Engineering Ltd. - Birmingham
- Margaret McIver Ltd. - Glasgow
- Marian Engineering Ltd. - Gateshead
- Marie Sparshatt Ltd. - Salisbury
- Marin Joinery and Building Works - Cheltenham
- Marine & Industrial Transmissions Ltd. - Queenborough
- Marine Electrical Services - Middlesbrough
- Marine Propeller Systems Ltd. - Carluke
- Marine Safety Engineering Company Ltd - Tamworth
- Marine Scaffolding Ltd. - Jarrow
- Marine Turbo Engineering Ltd. - Birkenhead
- Marinetronix Ltd - Aberdeen
- Marineware Ltd - Southampton
- Mark 1 Signs - Aberdeen
- Mark A West - Sturminster Newton
- Mark Abrahams Bathrooms Ltd - Waltham Abbey
- Mark Andy Uk Ltd. - Macclesfield
- Mark At Signs.Co - Lowestoft
- Mark Brock Consulting Engineers - Redditch
- Mark D Pitman - Crewkerne
- Mark Davis Engineering Company Ltd - Stourbridge
- Mark Finney Engineering Ltd - Chesterfield
- Mark Harrod Ltd - Beccles
- Mark Heywood Associates - Northwich
- Mark Humby & Co Ltd. - Brighton
- Mark Ii Engineering Consultants Ltd. - Hamilton
- Mark Jones Joinery - Welshpool
- Mark Lovell Design Engineers - Devizes
- Mark Mason - Slough
- Mark Metals Ltd. - Oldbury
- Mark Rite Engineering - Haywards Heath
- Mark Roberts Motion Control Ltd. - East Grinstead
- Mark Wynn Fabrications - Rochdale
- Mark's Mobility Services and Repairs Ltd - Bristol
- Markell Ltd - Luton
- Markem-Imaje Ltd - Salford
- Market Rasen Precision Tools - Market Rasen
- Marketing & Design Associates Ltd - Newbury
- Markham Metals - Doncaster
- Markingworld - Glasgow
- Marko Precision Engineering - Nottingham
- Marksman Industrial Ltd. - Aldershot
- Marl Bank Sheet Metal Co (1977) Ltd - Worcester
- Marlboro Tools Ltd. - Birmingham
- Marlborough Constructional Engineers Ltd. - Leicester
- Marlborough Engineering Ltd. - Belfast
- Marldon Group Ltd. - Wirral
- Marlec Engineering Co Ltd - Corby
- Marleton Cross Ltd. - Tewkesbury
- Marlin (Ringwood) Ltd - Wimborne
- Marlin Joinery - Burntwood
- Marlyn Engineering Ltd - Nelson
- Marmax Air Power - London
- Marmox (UK) Ltd - Rochester
- Marnel Building Ltd. - Cheltenham
- Marpar Services - Cardiff
- Marpet Fabrications (1997) Ltd. - Glasgow
- Marples Des - Sheffield
- Marposs Ltd. - Coventry
- Marque Restore Chrome Plating Ltd - Coventry
- Marquin Engineering Co. Ltd. - Wolverhampton
- Marquis Precision Engineering Co. Ltd. - Weymouth
- Marr Engineering Ltd. - Bristol
- Marr Vessel Management Ltd - Driffield
- Marram Technical Services Ltd - Aberdeen
- Marrill Engineering - Gateshead
- Marrill Engineering Co. Ltd. - Coventry
- Marrune Ltd. - Wallington
- Marrutt Ltd. - Uckfield
- Marsh Bellofram Europe Ltd. - Nottingham
- Marsh John Rodderick William - Henfield
- Marshall Aerospace International Services Ltd - Cambridge
- Marshall Catering Equipment - Wetherby
- Marshall Drills Ltd - Dukinfield
- Marshall Industrial Supplies Ltd. - Nottingham
- Marshall Maintenance Services - Frodsham
- Marshall Pump Systems Ltd. - Oldham
- Marshall Sewing Machines - Derby
- Marshall Valve Services Ltd. - Nottingham
- Marshall Welded Steel Ltd. - Oldbury
- Marshall's Industrial Ltd. - Wallingford
- Marshalls Hard Metals Ltd. - Sheffield
- Marshalsea Hydraulics Ltd. - Taunton
- Marshott Non Ferrous Roofing Ltd. - Canterbury
- Marshwood Joiners & Building Contractors - Halifax
- Marske Furnishings - Redcar
- Marston & Grundy - Stockport
- Marston Brasswear - Wolverhampton
- Marston Nicholas J - Stafford
- Marston Sheet Metal Ltd - Birmingham
- Marston-Safety Systems UK - Wolverhampton
- Martec Engineering - Colchester
- Martek Industries Ltd - Cannock
- Martex Paints Ltd - Birmingham
- Martham Boat Building & Development Co. Ltd. - Great Yarmouth
- Martin - Rugeley
- Martin & Taylor Engineers Ltd. - Bury
- Martin (International Imports) Ltd. - London
- Martin Aerospace Ltd - Lanark
- Martin Chesters - Wallasey
- Martin Conquest Ltd. - Hyde
- Martin Cottage Industries - Huddersfield
- Martin Doyle Associates Ltd - Otley
- Martin Environmental Services Ltd. - Rochester
- Martin Glover Engineering Ltd. - Baldock
- Martin Hasnip - Scunthorpe
- Martin Industrial Supplies - Hook
- Martin Jenkins (Engineering) Ltd. - Tipton
- Martin Kemp Joinery Ltd. - Penryn
- Martin Lord Engineer - Bury
- Martin Munnery & Chirstopher Gaines - Whyteleafe
- Martin O'Brien & Associates Ltd. - Manchester
- Martin Oliver Engineering - March
- Martin Powell Engineering - Newent
- Martin Roberts (Ingersoll Rand Security Technologies) - Sittingbourne
- Martin Stockley Associates Ltd. - Manchester
- Martin Thomas Associates - Romsey
- Martin Upton Woodwork Specailists - Swindon
- Martin W Hart - Towcester
- Martin Works - Wisbech
- Martin-Baker Aircraft Co. Ltd. - Uxbridge
- Martincraft - Beccles
- Martins Anthony Bert - Norwich
- Martins Engineering and Fabrications - York
- Martins of Exeter Ltd. - Exeter
- Martland Ltd - Wigan
- Martract Ltd - Barton upon Humber
- Martyn Skinner - Exmouth
- Martyns Motor Cycles - Mansfield
- Marvic Home Improvements - Wisbech
- Marvic Precision Engineering Ltd. - Accrington
- Marwell Vending - Ellesmere Port
- Mary O'Brien Pine - Middlesbrough
- Marybank Engineering Ltd. - Dundee
- Marybern Rolled Products Ltd. - Deeside
- MAS Engineering - Milton Keynes
- Mas Press Knife & Die Co. Ltd. - Leicester
- Mascall Associates Ltd - Dunoon
- Mascot Services - Stockton on Tees
- Masda Metal Workers - Colne
- Mason & Jones Packaging - Bromsgrove
- Mason & King Ltd. - Leicester
- Mason C I E Ltd. - Ipswich
- Mason Clark Associates Ltd. - Hull
- Mason Engineering Hydraulics - Northallerton
- Mason Navarro Pledge Ltd. - Hitchin
- Masons Fasteners Ltd. - Birmingham
- Masons Textiles Ltd. - Skipton
- Mass Measuring Ltd - Manchester
- Mass Systems Uk Ltd. - Basingstoke
- Massey for Catering Equipment - Craigavon
- Massey Truck Engineering Ltd. - Sheffield
- Massie Ludnow and Jenkins - Redruth
- Masson Seeley & Co. Ltd. - Downham Market
- Masstech - Leicester
- Masstech Corporation Ltd. - High Wycombe
- Mastar Ltd. - Nottingham
- Masteel (Uk) Ltd. - Birmingham
- Mastenbroek Ltd. - Boston
- Master Filtration Ltd. - Letchworth
- Master Robes - Basildon
- Master Stainless Ltd - Wimborne
- Mastercam CAD/CAM Systems - Cirencester
- Mastercopy Ltd - Stockton on Tees
- Mastercut Cutting Systems Ltd - Chesterfield
- Masterfil Ltd - Haywards Heath
- Mastergrave Ltd - Bedford
- Mastermelt Ltd. - London
- Mastermelt Refining Services Ltd. - Buxton
- Masters Exhibitions and Shows - Sevenoaks
- Mastertools Ltd - Stockport
- Matan International Group Ltd. - Liverpool
- Matchless Ltd. - Warrington
- Matchmaker CNC - Leatherhead
- Material Handling Devices Ltd. - Cleckheaton
- Materials Testing Equipment Ltd. - Penrith
- Mathbirk International Ltd. - Nottingham
- Mather Engineering Ltd. - Barking
- Mathison Engineering - Gosport
- Mathmos Ltd. - London
- Mato Industries - Bodmin
- Matra Bae Dynamics (U K) - Bolton
- Matravers Engineering Ltd - Taunton
- Matrix Catering Systems Ltd. - Wickford
- Matrix Industries (U K) Ltd. - Wallingford
- Matrix International Ltd - Brechin
- Matrix Lasers Ltd - Coventry
- Matrix Lasers South Yorkshire - Sheffield
- Matrix Machinery Ltd. - Cannock
- Matrix Precision Engineering Ltd - Newbury
- Mats 4U - Sutton Coldfield
- Matt and Gloss Designs Ltd - Daventry
- Matt Pressings & Engineering Ltd - Bridgnorth
- Matt's Sheet Metal Ltd. - Nelson
- Mattei Compressors Ltd - Shipston on Stour
- Matterson Cranes - Rochdale
- Matthews Bedding Centre - Lisburn
- Matthews Engineering - Addlestone
- Matthews Engineering - Stoke on Trent
- Matthews Pro-Tec Services Ltd. - Whitley Bay
- Matts & Jenkins Ltd. - Birmingham
- Matwest (UK) Ltd - Cheltenham
- Mauell Ltd - Calne
- Maughan & Sons Ltd. - Sleaford
- Maurice Gill Blacksmith - Deal
- Maurice H Roberts - Salisbury
- Maurice W D Armstrong - Omagh
- Maurice Walsh & Co. Ltd. - Ballynahinch
- Maval Electrical Engineering Co. Ltd. - Middlesbrough
- Mawson & Hardisty - Ripon
- Max Access Ltd - Abingdon
- Max Engineering - Doncaster
- Max Fordham - Cambridge
- Max Fordham Llp - London
- Max Lift Ltd - Winchester
- Max Wright Ltd. - Ware
- Maxam Pneumatics (T/u Hannifin plc) - Redruth
- Maxaura Ltd. - High Wycombe
- Maxem Engineering Ltd - Kildare
- Maxfield Business Equipment & Stationers Ltd. - Ilford
- Maxhunt Ltd. - Bristol
- Maxicause Ltd - Littlehampton
- Maxim Power Tools (Scotland) Ltd. - Glasgow
- Maximoto - Portsmouth
- Maximum Lift Trucks Ltd. - Liverpool
- Maximus Handling Systems Ltd. - Lichfield
- Maxon Combustion Systems Ltd. - Birmingham
- Maxon Motor U K Ltd - Wokingham
- Maxspeed Engineering Ltd. - Cradley Heath
- Maxstone Engineering - Birmingham
- Maxsys Ltd - Telford
- Maxtec Technical Services - Manchester
- Maxted Engineering Co. Ltd. - Hythe
- Maxview Ltd - Kings Lynn
- Maxwell Engineering Co. Ltd. - Llandrindod Wells
- Maxwell Ltd - Midhurst
- Maxwell Seals Ltd - Newcastle upon Tyne
- Mayall Pine - Newark
- Maybole Upholstery Co - Ayr
Maycast-Nokes Precision Engineering Ltd - Halstead- Mayday Industrial Cooling Ltd - Tamworth
- Mayday Seals - Cheltenham
- Maydown Precision Engineering Ltd. - Londonderry
- Mayer Brown Ltd. - Woking
- Mayes and Warwick Ltd - Burntwood
- Mayfield Engineering Ltd. - Washington
- Mayflower Construction - Chichester
- Mayflower Engineering Ltd. - Sheffield
- Mayflower Hydraulics Ltd - Bridgwater
- Mayfly Containers Ltd. - Chesterfield
- Mayford Joinery - Woking
- Mayfran U K Ltd - Bury
- Maylan Engineering Ltd - Corby
- Mayland Engineering - Crawley
- Maynard Engines - Stroud
- Maynelines of Fleet - Fleet
- Mayo Plumbing and Heating Services - Tamworth
- Mayphil (Uk) Ltd. - Merthyr Tydfil
- Maypole Engineering Solutions Ltd. - Crowthorne
- Maypole Ltd - Birmingham
- Maypole Precision Products Ltd. - Birmingham
- Mayr Transmissions Ltd - Keighley
- Mays (Pressure Diecastings) Ltd. - Hayes
- Mays Joinery - Barnet
- Maytyme Engineering - Hailsham
- Mayvek Engineering Ltd. - Sutton Coldfield
- Maywood Equipment Group Ltd. - Aylesford
- Mazak Uk Ltd. - Walsall
- Mazz Multimedia Merchandising Marketing Management - Ammanford
- Mb Aerospace - Motherwell
- MB Aerospace Ltd - Burnley
- MB Agri - Bradford on Avon
- MB Engineering Ltd - Leeds
- Mb Faber Ltd. - Preston
- Mb Fine Arts Ltd. - Clynderwen
- Mb Garage Doors Ltd. - Manchester
- MB Precision Engineering - Newcastle upon Tyne
- MB Structures Ltd - Manchester
- Mbk Motor Rewinds Ltd - Coventry
- MC Construction (Cleveland) Ltd - Middlesbrough
- MC Engineering Inc. Keynsham Forge Ltd - Bristol
- MC Products Ironcraft - Darlington
- MCA - Glasgow
- McArthaur's - Stamford
- McArthur Fencing Ltd. - Rye
- McArthur Group - Coatbridge
- McArthur Group Ltd - Bristol
- McArthur Group Ltd - Elgin
- McArthur Group Ltd - Hoddesdon
- McArthur Group Ltd - Leeds
- McArthur Group Ltd - Newcastle upon Tyne
- McArthur Group Ltd - Plymouth
- McArthur Group Ltd - Smethwick
- McArthur Lintels - Eastleigh
- McAuley Kitchens - Belfast
- Mcbain George and Co - Aberdeen
- McBeath & Co. (Warwick) Ltd - Warwick
- McBeth Joinery - Cardiff
- McBraida Plc - Bristol
- McC Fabrications Ltd. - Warrington
- McCann & Partners Ltd. - Penarth
- McCausland Engineering - Ballymena
- McCloskey International Ltd. - Dungannon
- McConnel Ltd. - Ludlow
- McCoy Brothers Ltd. - Birkenhead
- McCoy Engineering (Hull) Ltd. - Hull
- McCrea Welding - Swadlincote
- McCready Sailboats Ltd. - Holywood
- McCrory Engineering - Aughnacloy
- McCue Plc - Winchester
- MCD Engine Design Consultancy - Rochdale
- MCD Engineering - Dungannon
- McDermott Consulting Group Ltd. - London
- McDon Peat Supplies Ltd. - Dungannon
- Mcdonald and Lappin - Craigavon
- McDonald Diecasting Ltd. - Tipton
- McDonald Metals - Glenrothes
- McDonalds - Camberley
- McDonnell Langley Associates - Purley
- MCE Engineering Co Ltd - Derby
- McErlean Trailers Ltd. - Magherafelt
- McEvoy Engineering Ltd. - Stevenston
- McG Consultancy Services Ltd. - Monmouth
- Mcgaffigan and Sons Ltd - Carnforth
- McGarvey Joinery - Newry
- McGill Security - Dundee
- McGill Services Ltd - Billingham
- McGirr Engineering Ltd. - Omagh
- McGoff & Vickers Ltd. - Bootle
- McGrath Bros (Engineering) Ltd. - Lisburn
- McGurk Screening Systems Ltd. - Omagh
- McHardy Media Ltd - Dundee
- McHugh Engineering Ltd. - Washington
- McI Electrotechnics Ltd. - Aberdeen
- McIlwaine Trailers - Hillsborough
- McIntosh Sheet Metal - Burnley
- McKendry Fabrications - Coleraine
- McKenna Group - Worksop
- McKenzie Engineering - Chelmsford
- McKenzie F - Dungannon
- Mckenzie Scrap Metals - Larne
- MCL Energy Ltd - Doncaster
- MCL Solutions (UK) Ltd - Huddersfield
- McLaren Air Systems Ltd. - Aylesbury
- McLean Buchanan & Wilson Ltd. - Glasgow
- McLellan & Partners Ltd. - West Byfleet
- McLennan Servo Supplies Ltd - Camberley
- Mclernon - Ballynahinch
- MCM Conveyors - Oldham
- MCM Engineers - Leigh
- MCM Ltd - Manchester
- MCM O'Drill (UK) Ltd - Aberdeen
- McM Precision Engineering Ltd. - Smethwick
- Mcmanus Precision Engineering Ltd - Wallasey
- Mcmillan Conroy Machinery Ltd - Walsall
- McMillan Engineering Ltd - Airdrie
- McMinn Consultants Ltd. - Wokingham
- McMinn Hardware Wholesalers - Chesham
- McMullan John F - Ballymoney
- McNealy Brown Ltd. - Sittingbourne
- McNeill-McManus Glass Ltd. - Newtownabbey
- McNelis Workshop Machinery and Steel Supplies - Omagh
- McNicholl Caravans Ltd. - Magherafelt
- MCP Langcet Ltd - Birmingham
- McPhersons Engineering - Dumfries
- McPp (Engineering) Ltd. - Wolverhampton
- McQuay UK Ltd - Cramlington
- MCT Brattberg Ltd - Rossendale
- McWater Ltd - Whitstable
- McWilliams Engineering Ltd. - South Molton
- MD Calibration Services - Kettering
- Mda Joinery Ltd - Halesowen
- MDC Mtec Ltd - Haslemere
- MDC Vacuum Products Ltd - St Leonards on Sea
- Mdm Contractors Ltd. - London
- MDM Pumps Ltd - Malvern
- MDP Engineering Ltd - Stirling
- MDS Petrochemical Supplies - Brierley Hill
- Mead Engineering Services Ltd - Lancing
- Meadow Joinery & Glazing Ltd. - Selby
- Meadow Mobility - Berkhamsted
- Meadow Pipeline Supplies Ltd. - Sheffield
- Meadowbank Alloys Ltd - Rotherham
- Meadowvale Joinery - Dungannon
- Meadway Engineering - Leicester
- Meakin & Son (Derby) Ltd. - Derby
- Mealham Metal Products - Ashford
- Measurement Solutions - Peterborough
- Measuring Machines Ltd. - Wickford
- Meath Engineering (Tools) Ltd. - Carterton
- Mec Air (Pneumatics & Hydraulics) Ltd. - Bradford
- Mec Com Ltd. - Stafford
- Mec Medical Ltd. - Dunstable
- Mec-A-Tec Services Ltd. - Wisbech
- Mecdine Instruments Ltd. - Hinckley
- Mechadyne International Ltd. - Kidlington
- Mechalloy Ltd - Sheffield
- Mechan Controls Ltd - Skelmersdale
- Mechan Ltd - Sheffield
- Mechandling Ltd. - Congleton
- Mechanical & Electrical Associates (U K) Ltd. - Widnes
- Mechanical & Electrical Fixings Ltd. - Loanhead
- Mechanical & Ferrous Ltd - Erith
- Mechanical & Lubrication Services - Northampton
- Mechanical & Pipework Fabrications Ltd. - Pershore
- Mechanical Components Ltd - Ashford
- Mechanical Engineering Design Solutions Ltd. - Glasgow
- Mechanical Handling Service and Repair Co - Stockport
- Mechanical Services (Dunstable) Ltd - Dunstable
- Mechanical Systems Services - Manchester
- Mechatronic - Bletchely
- Mechatronic Production Systems Ltd - Birmingham
- Mechdoors (T/u Tri Group Ltd) - Glasgow
- Mechinnovation Ltd. - Leamington Spa
- Mechlam Precision Tooling Ltd. - Wigan
- Mechon Ltd - Twickenham
- Mechserv Ltd. - Arbroath
- Mechtronic Industries Ltd. - Doncaster
Mecmesin Ltd - Horsham- Mecon Ltd. - Cambridge
- Mectec Engineering Ltd. - Wrexham
- Mectech Services - Brentwood
- Mectronic Instruments Ltd. - North Shields
- Mecwash Systems Ltd. - Tewkesbury
- Medalnorth Ltd - Milton Keynes
- Medartis Ltd. - Batley
- Meddings Machine Tools Ltd - Ivybridge
- Medesign - Nenagh
- Medi-Parts Engineering Ltd. - Sheffield
- Media Factory, The - West Linton
- Medical Air Technology Ltd - Oldham
- Medical Device Consultants International Ltd - Crawley
- Medical Device Management Ltd. - Dunmow
- Medical Supplies Express Ltd. - Oxford
- Medical/Mobility Control Services Ltd. - Macclesfield
- Medicell International Ltd. - London
- Medisafe U K Ltd. - Bishops Stortford
- Meditech Systems Ltd. - Sturminster Newton
- Medland Sanders & Twose Ltd. - Tiverton
- Medtec Design Services Ltd. - Cowes
- Medway Electrical & Mechanical Services Ltd. - Gillingham
- Medway Escalator Services Ltd. - Rochester
- Medway Optics Ltd - Rainham
- Medway Power Transmission Ltd - Ashford
- Medway Precision Sheet Metal Ltd. - Gillingham
- Meek Colin P - Bathgate
- Meek Steelfab Ltd - Houghton le Spring
- Mega U K - Castleford
- Megadyne UK Ltd - Dudley
- Megaphone Mobiles - St Helens
- Megator Ltd. - Sunderland
- Meggitt Defence Systems Ltd. - Ashford
- Meggitt Fuelling Products - Blandford Forum
- Meguinness P - Lydney
- Meinhardt (Uk) Ltd. - London
- Meiser UK Ltd - Dumbarton
- Meister Abrasives Uk Ltd. - Daventry
- Meklift Forktrucks - Colchester
- Mel's Joinery Ltd. - Holt
- Mel-Dan Engineering Ltd. - Chesterfield
- Mel-Tec Ltd. - Brackley
- Melayway Glass Assemblies Ltd. - West Byfleet
- Meldan Fabrications Ltd - Barton upon Humber
- Meldon Gears (1967) Ltd - Liverpool
- Melford Services - Chatham
- Melhuish & Bateman Ltd. - Bristol
- Melimatic Ltd. - Cradley Heath
- Melitta System Service - Maidenhead
- Meller Flow Trans Ltd. - Bradford
- Mellish Engineering - Walsall
- Mellor Coachcraft - Rochdale
- Mellor Electrics Ltd. - Blackburn
- Mellor Engineering Services Ltd. - High Peak
- Mellor Joinery Ltd. - Huddersfield
- Mellor Metals Ltd. - Attleborough
- Melluish Bros Ltd. - Sheffield
- Melnei Engineering - Bognor Regis
- Melrose Control Systems - Carmarthen
- Meltcharm Ltd - Enfield
- Meltech Engineering Ltd - Blackburn
- Meltham Fabrications Ltd. - Huddersfield
- Meltham Mills Engineering Ltd - Huddersfield
- Membury Pallets - Hungerford
- Memorandum Ltd. - Berkeley
- Memory Lane - Sowerby Bridge
- Mena Engineering - Cradley Heath
- Menai Foam and Board - Ludlow
- Mendham Metals - Dartford
- Mendick Waring - London
- Mendip Alloys - Wells
- Mendip Castors - Bath
- Mendip Signs - Frome
- Mennekes Electric Ltd. - Orpington
- Menrica Engineering Ltd. - Rugby
- Mentor Plating Ltd. - Crewkerne
- Menzies Engineering Services - Salisbury
- Merc Engineering UK Ltd - Nelson
- Mercer & Sons Ltd. - Blackburn
- Mercer Agencies - Craigavon
- Mercia Engineering Supplies Ltd - Coventry
- Mercia Flexibles - Ludlow
- Mercia Lifting Gear Ltd - Stockton on Tees
- Mercia Metals - Leamington Spa
- Mercian Lifting Gear - Telford
- Mercian Lifting Gear UK Ltd - Hereford
- Mercian Weldcraft Ltd. - Walsall
- Mercury Appliances Ltd - Lincoln
- Mercury Bearings Ltd - Enfield
- Mercury Fire - Blandford Forum
- Mercury Fitted Bedrooms - Rainham
- Mercury Power Transmission Ltd. - Leicester
- Mercury Recycling Ltd. - Manchester
- Mercury Thread Gauges Ltd. - Coventry
- Mercury Tool & Gauge Ltd - Coventry
- Mercury Welding Supplies - Horsham
- Mere Brow Smithy - Preston
- Mere Marketing - Warrington
- Merebrook Consulting Engineers Ltd. - Cardiff
- Meredith Motocross Ltd. - Bristol
- Merek Engineering Ltd. - Brierley Hill
- Merewood Joinery - Stockport
- Merick Nagel - Burntwood
- Meridian Medical Ltd - Littlehampton
- Meridian Metal Trading Ltd - Dudley
- Meridian Metal Trading Ltd. - Caldicot
- Meridian Products - Pershore
- Meridian Supply - Sevenoaks
- Meridian Technique Ltd. - Southampton
- Merinox Ltd - Oldham
- Merit Components Ltd. - Stourbridge
- Merit Engineering Ltd. - Swansea
- Merit Process Engineering Ltd. - Wallsend
- Merit Projects Ltd. - Halifax
- Meritor Heavy Vehicle Braking Systems (U K) Ltd. - Cwmbran
- Merkle PW Ltd - Mitcham
- Merlett Plastics (UK) Ltd - Yate
- Merley Paper Converters Ltd - Corby
- Merlin Electro-Plating Ltd. - Motherwell
- Merlin Engineering (Bolton) Ltd - Bolton
- Merlin Environmental - Nottingham
- Merlin Pine Furnishings - Wolverhampton
- Merlin Precision - Nottingham
- Merlin Precision Engineering Ltd - Halifax
- Merlin Systems Ltd - Wrexham
- Mermaid Marine Holdings Ltd. - Wimborne
- Merpro Group Ltd. - Montrose
- Merrick Loggin Trailers - Brackley
- Merrill Brown Ltd. - Nottingham
- Merris Development Engineers Ltd - Maidenhead
- Merryfield Engineering - Elland
- Mersea Commercial & Leisure Trailers Ltd. - Colchester
- Mersey Can Ltd. - Birkenhead
- Mersey Forge - Liverpool
- Merseyflex Ltd. - Liverpool
- Merseyside Galvanizing Ltd. - Liverpool
- Merseyside Hydraulic Services Ltd - Bootle
- Merseyside Industrial Supplies - Wallasey
- Merseyside Metal Services Ltd - Birkenhead
- Merseyside Metal Works Ltd. - Liverpool
- Merson Signs Ltd. - Glasgow
- Mertek Engineering Ltd. - Plymouth
- Merthyr Electro-Plating Co. Ltd. - Merthyr Tydfil
- Merton Blinds - Liverpool
- Merton Car Dismantlers - Bootle
- Mesh Direct - Stoke on Trent
- Messer Griesheim Ltd - Cramlington
- Messier Services Ltd. - Gloucester
- Messier-Dowty Ltd. - Gloucester
- Messmer Instruments Ltd - Gravesend
- Met Tech Engineering - Hoddesdon
- MET Technology Ltd - Stockport
- Met Work Technology - Belfast
- Met-Arc Ltd. - Birkenhead
- Met-Sort (Cheslyn Hay) Ltd. - Walsall
- Meta Vision Systems Ltd. - Witney
- Metabo (Uk) Ltd. - Southampton
- Metabrasive Ltd. - Wolverhampton
- Metafabs Ltd - Wolverhampton
- Metafin Group Holdings Ltd. - Walsall
- Metafix (U K) Ltd. - Wellingborough
- Metal & Waste Recycling Ltd. - London
- Metal Art the Co. - Peterhead
- Metal Artefacts - London
- Metal Cabinet Sales Ltd. - Leeds
- Metal Cabinets Sales - Leeds
- Metal Centres Ltd - Cambridge
- Metal Cleaning Ltd - Bootle
- Metal Closures (Huddersfield) Ltd. - Huddersfield
- Metal Colours Ltd. - Slough
- Metal Contract Management Ltd - Bristol
- Metal Craft - Bradford
- Metal Craft Industries Uk Ltd. - Wellingborough
- Metal Design Co. (Dorset) Ltd. - Gillingham
- Metal Disintegration Services Ltd. - Arbroath
- Metal Enterprises & Co. Ltd. - London
- Metal Fab Ltd - Newtownards
- Metal Fabrication Co (Cardiff) Ltd - Cardiff
- Metal Finishers - Derby
- Metal Finishers (Hayes) - Hayes
- Metal Finishers J B - Maidenhead
- Metal Finishing & Coatings Ltd. - Leeds
- Metal Finishing Services - Malvern
- Metal Finishings Ltd. - Wimborne
- Metal Fusion Technology Ltd. - Oldbury
- Metal Fx Ltd - Hatfield
- Metal Improvement Company - Barnoldswick
- Metal Improvement Company - Chester
- Metal Improvement Company - Derby
- Metal Improvement Company - Newbury
- Metal Improvement Company - Sunderland
- Metal Industries Skills and Perforamnce - Tipton
- Metal Injection Mouldings Ltd - Altrincham
- Metal Interests (Northern) Ltd - Chichester
- Metal Mark Engineering Co - Nottingham
- Metal Mart - Belfast
- Metal Masters - Stoke on Trent
- Metal Masters West Wales Ltd - Swansea
- Metal Mouldings Ltd. - Walsall
- Metal Polishing Co-Operative Ltd. - Wolverhampton
- Metal Precision - Corsham
- Metal Prefabrications (Dartford) Ltd. - Dartford
- Metal Pressings Group Ltd. - Redditch
- Metal Product Services Ltd. - Manchester
- Metal Products Westbury Ltd - Trowbridge
- Metal Spinners (Newcastle) Ltd - Newcastle upon Tyne
- Metal Spraying (Uk) Ltd. - Wednesbury
- Metal Supermarket - Redditch
- Metal Tech Engineering Ltd. - Belfast
- Metal Traders Ltd. - London
- Metal Treatments - Portsmouth
- Metal World Engineering - Melton Mowbray
- Metal-Tech (Leicester) Ltd. - Leicester
- Metal-Woods Ltd. - Market Harborough
- Metaland Ltd. - London
- Metalblast Ltd. - Poole
- Metalbuild Ltd. - Liverpool
- Metalcast (Holdings) Ltd. - Bilston
- Metalcote - Ledbury
- Metalcraft Architectural Engineering Co Ltd - Barnoldswick
- Metalcraft Products (Cardiff) Ltd. - Cardiff
- Metaldeck Ltd. - Skelmersdale
- Metalduct (Nottingham) Ltd. - Nottingham
- Metaldyne International UK Ltd - Halifax
- Metalfab - Redditch
- Metalfacture Ltd - Leicester
- Metalfast Ltd - Swindon
- Metalfin UK Ltd - Rotherham
- Metalflex Industrial Supplies Ltd. - Warrington
- Metalform - Eastbourne
- Metalform Industries - Redditch
- Metalform Ltd. - Stockport
- Metalforms Engineering Ltd. - Walsall
- Metalheat Ltd - Aberdeen
- Metalite Aviation Lighting - Poole
- Metall-Fx Ltd - Cricklade
- Metallia Exports Ltd. - Rochdale
- Metallics Ltd. - Coventry
- Metallisation Ltd. - Dudley
- Metallizers (Heckmondwike) Ltd. - Heckmondwike
- Metallo Ltd - Glasgow
- Metallon Ltd. - Waltham Abbey
- Metalmania - Nottingham
- Metalock Engineering - Glasgow
- Metalock Engineering UK Ltd - Coventry
- Metalock International Association Ltd. - Bromley
- Metalor Technologies (U K) Ltd. - Birmingham
- Metalpoint Ltd - South Shields
- Metalquip Ltd. - Lutterworth
- Metalrax Group Plc - Birmingham
- metalraxstorage - Birmingham
- Metals Industry Skills and Performance Ltd - Sheffield
- Metals Technology (Testing) Ltd. - Sheffield
- Metals UK Ltd - Blackburn
- METALS4U Ltd. - Pontefract
- Metaltec Engineering Ltd. - Ipswich
- Metaltech Ltd - Consett
- Metaltech Precision Engineers Ltd - Hailsham
- Metaltech Precision Ltd. - Chard
- Metaltek - Melton Mowbray
- Metaltreat Ltd - Bradford
- Metalweb plc - Stockport
- Metalwise Engineering - Salisbury
- Metalwork Maintenance Services Ltd. - Bexleyheath
- Metalwork Products - Dewsbury
- Metalworks - London
- Metalworx Ltd - St Leonards on Sea
- Metanodic (Engineers) Ltd - Newcastle under Lyme
- Metanodic Engineers Ltd - Newcastle under Lyme
- Metapic Ltd - Chesterfield
- Metaplas Ltd - Edinburgh
- Metashear Tubes Ltd - Blackburn
- Metatec Engineering Ltd. - Leeds
- Metcalfe Castings - Keighley
- Metcalfe Catering Equipment Ltd. - Blaenau Ffestiniog
- Metcalfe Components (Sunderland) Ltd. - Sunderland
- Metcalfs Agricultural Engineers - Preston
- Metcem - Cheltenham
- Metco Engineering - Widnes
- Metco Europe Ltd. - Sheffield
- Metco Precision Metalwork Uk - Bedford
- Metcraft (Lighting) Ltd. - Oldham
- Metcraft Engineering Ltd. - Haverhill
- Metcraft Finished Products - Dartford
- Metelec Ltd - Walsall
- Meteor Heating & Plumbing Co - Birmingham
- Meter Mix Systems Ltd - Rushden
- Metex Engineering Ltd. - Nottingham
- Metfab - Rainham
- Metfab Engineering - Stoke on Trent
- Metisse Motor Cycles Ltd. - Faringdon
- Metmachex Engineering - Alfreton
- Metokote Uk Ltd. - Daventry
- Metool Co. Ltd. - Oldham
- Metool Products Ltd - Derby
- Metrail Engineering Ltd. - Liverpool
- Metreel Ltd - Ilkeston
- Metric Engineers - Bolton
- Metric Group Ltd - Cirencester
- Metric Tool & Die Ltd. - Waterlooville
- Metricab Power Engineering Ltd - Horsham
- Metrics Engineering Co Ltd - Martock
- Metris UK Ltd - Derby
- Metro Alloys Trading Ltd. - Halesowen
- Metro Blinds - Coventry
- Metro Cleaning Services - Coventry
- Metro Engineering & Plating Works Ltd. - Uxbridge
- Metro Engineering Co. - Wolverhampton
- Metro Ltd. - Rayleigh
- Metro Metals (Burnley) Ltd - Burnley
- Metro Security (U K) Ltd. - Oxted
- Metro Technology (U K) Ltd. - Looe
- Metrode Products Ltd. - Chertsey
- Metrol Springs Ltd. - Northampton
- Metrolift (Uk) Ltd. - Rochdale
- Metrology International Ltd - Harrogate
- Metron Manufacturing - Newton Abbot
- Metronet Rew Ltd. - London
- Metropes (Metals) Ltd. - Grimsby
- Metrum Information Storage Ltd - Nottingham
- Metsec Plc - Oldbury
- Metshape Ltd. - Bingley
- Metshine - Grimsby
- Metso Automation Ltd - Basingstoke
- Metso Minerals (Cappagh) Ltd. - Dungannon
- Metso Paper Bender Machine Services Ltd. - Rossendale
- Metspin Ltd. - Emsworth
- Metstoc Ltd - Ashton under Lyne
- METTEK Ltd - East Kilbride
- Mettex Fasteners Ltd. - Newcastle
- Mettis Group Ltd. - Sheffield
METTLER TOLEDO - Leicester- Metwin Engineering - Canvey Island
- Meusburger Georg GmbH & Co - Thame
- Mexel Design Consultants - Ayr
- MF Engineering Ltd - Newton Aycliffe
- MFB Fabrications Ltd - Chesterfield
- MFH Contract Engineering Services Nottingham Ltd - Nottingham
- MFT Stone Ltd - Alton
- MG Electric Colchester Ltd - Colchester
- MG Metals Ltd - Eastleigh
- MG Non Ferrous Ltd - Hornchurch
- MG Rover Group Ltd - Birmingham
- MGC Systems Ltd - Mansfield
- MGF (Trench Construction Systems) Ltd - Manchester
- Mgh Industries Ltd. - Manchester
- MGK (Scotland) Ltd - Livingston
- MGM Precision Engineering Ltd - Newcastle upon Tyne
- Mhb Ltd. - Addlestone
- MHH Engineering Co Ltd - Guildford
- MHI - Newark
- Mhr Designs Ltd. - Bury St Edmunds
- Mi Automotive Technology Ltd. - Preston
- Miami Lights - Frizington
- MICal Instruments Ltd - Liverpool
- Micaline Electrical Systems Ltd. - Wednesbury
- Michael Coulston - London
- Michael Steele - Faringdon
- Michael A Jennings Associates Ltd. - Abingdon
- Michael Barclay Partnership LLP - London
- Michael Barugh Steel Stockholding Ltd. - Hull
- Michael Burdge Ltd. - Bristol
- Michael Butler Creative - Bristol
- Michael Clark - Bristol
- Michael D Joyce Associates Llp - Wakefield
- Michael D Priestner - Altrincham
- Michael G Hamlin - St Albans
- Michael Gibbons - Liverpool
- Michael Grove - Coventry
- Michael Guntrip - Tunbridge Wells
- Michael Hill Cast Iron Garden Furnituree - Spalding
- Michael J Dew Associates - Plymouth
- Michael John Reynolds - Redhill
- Michael Jones & Associates Llp - Reigate
- Michael L Shaw Ltd - Manchester
- Michael Lees - Dolgellau
- Michael Lindley - Huddersfield
- Michael McCaul Signs - Newry
- Michael P Harvey Power Tools - Cambridge
- Michael Pooler Associates - Bacup
- Michael Popper Associates Llp - Twickenham
- Michael Ralph Consulting Engineers - Bideford
- Michael Ross and Son - Castle Douglas
- Michael Thomas Consultancy - Newmarket
- Michael Wiiley - Rotherham
- Michael Williams Engineering Ltd - Cambridge
- Michael Williams Engineering Ltd - Cambridge
- Micheal Collins - Wigan
- Micheal Crone - Market Harborough
- Micheal Ritchie - Leicester
- Michell Instruments Ltd - Ely
- Michian Ltd. - East Grinstead
- Michrome Electro-Plating Ltd. - Southam
- Mick Bull - Derby
- Mick Hemmings Motorcycles - Northampton
- Mick Langridge Metal Merchants - Horsham
- Mick Lunn Drilling & Engineering Ltd - Chesterfield
- Mick McCaffrey - Rickmansworth
- Mick Roan - Northampton
- Micklegate Engineering Ltd. - Bristol
- Mico Europe Ltd. - Pershore
- Micom Engineering Ltd - Maldon
- Micon Components Ltd. - Sheffield
- Micro Fastenings Ltd - Crawley
- Micro Finish Grinding (UK) Ltd - Waltham Cross
- Micro Imaging Services Ltd. - Hoddesdon
- Micro Materials Ltd. - Wrexham
- Micro Metalsmiths Ltd. - York
- Micro Pneumatics - Leicester
- Micro Precision Instruments Ltd. - Frome
- Micro Precision Ltd. - Hemel Hempstead
- Micro Scientific Techniques - Ashtead
- Micro-Mesh Engineering Ltd - Nottingham
- Microblade Ltd. - Sheffield
- Microbore Tooling Systems Ltd - Nuneaton
- Microcopy Services Ltd - Buckingham
- Microdia Ltd - Stroud
- Microform Precision Engineering Ltd. - Huddersfield
- Microgas Systems Ltd. - Redhill
- Microlimit - Uxbridge
- Micromech Ltd - Braintree
- Micrometric Ltd - Lincoln
- Micron Alloy Castings Ltd. - Stourbridge
- Micron Aluminium Doors Ltd. - Orpington
- Micron Engineering (Birmingham) Ltd - Birmingham
- Micron Gauges Ltd. - Frome
- Micron Machining Services Ltd. - Stourbridge
- Micron Metrology 2000 Ltd. - Birmingham
- Micron Precision - Hinckley
- Micron Precision (Brixworth) Engineering Ltd. - Northampton
- Micron Precision Engineering Services Ltd - Bradford
- Micron Precision Grinding - Bath
- Micron Sapphire Products Ltd. - Coventry
- Micron Semiconductor Ltd. - Lancing
- Micron Services Ltd. - Daventry
- Micron Sprayers Ltd - Bromyard
- Micron Workholding Ltd - Huntingdon
- Micron-Ellis Ltd. - Sheffield
- Micronics Ltd - High Wycombe
- Micronizing Co. (U K) Ltd. - Woodbridge
- Micronz Precision Grinding Supplies - Mold
- Microplus Engineering Ltd - Stourbridge
- Micropoint Plus Ltd. - Slough
- Microprise Ltd. - Tamworth
- Micropump Ltd. - St Neots
- Microsense Systems Ltd - Fareham
- Microtec (C N C) Ltd. - Leicester
- Microtec Edm Ltd - Basildon
- Microtech 96 - Lymington
- Microtech Services Ltd - Coventry
- Microw Engineering Ltd. - Kettering
- Microweb Systems - Corby
- Microweld Ltd - Salford
- Mid Beds Development Ltd - Luton
- Mid Counties Handling Ltd. - Birmingham
- Mid Devon Caravans - Crediton
- Mid Glam Packing Supplies Ltd - Newport (Gwent)
- Mid UK Recycling Ltd - Grantham
- Mid Wales ATV Centre - Welshpool
- Mid Wales Plumbers - Llandinam
- Mid Wales Welded Productions Ltd. - Llanidloes
- Mid-Bucks Machine Tools Ltd. - Chinnor
- Midas Engineering Services Ltd - Stoke on Trent
- Midas Plating & Engineering Co. Ltd. - Oldham
- Midas Precision Metalwork Ltd - Bedford
- Midas Technologies (G B) Ltd. - Peterborough
- Midcam Engineering Ltd. - Barnsley
- Midcounty Services - Yeovil
- Midd Engineering (Coventry) Ltd - Coventry
- Midd Smithy - York
- Middle Green Engineering Ltd. - Slough
- Middlesborough Pipework & Lubrication Services Ltd. - Port Talbot
- Middlesex Group Ltd - Basingstoke
- Middleton Catering Equipment Ltd. - Willenhall
- Middleton Engineering Ltd - Glastonbury
- Middleton Forge - Barnard Castle
- Middleton Hall Upholstery - Birmingham
- Middleton Metal Spinning - Manchester
- Middleton Peter J - Church Stretton
- Middleton Sheet Metal Co. Ltd. - Manchester
- Midequip Ltd. - Derby
- Midhurst Engineering & Motor Co. Ltd. - Midhurst
- Midland Access Platforms Ltd. - Leicester
- Midland Alloy Ltd - Telford
- Midland Bearings Ltd - Kingswinford
- Midland Brakes Ltd - Rowley Regis
- Midland Brass Fittings Co. Ltd. - Birmingham
- Midland Canal Centre - Derby
- Midland Carbides - Ashby de la Zouch
- Midland Chromium Plating Co. Ltd. - Birmingham
- Midland Combustion Ltd - Wolverhampton
- Midland Corsetry - Leicester
- Midland Enamellers Ltd. - Leicester
- Midland Fabrications Engineers Ltd. - Smethwick
- Midland Fastener Supplies - Birmingham
- Midland Fluid Power - Solihull
- Midland Glass Processing Co Ltd - Kirkby in Ashfield
- Midland Glass Supplies Ltd - Ilkeston
- Midland Group Training Services Ltd. - Coventry
- Midland Handling Equipment Ltd - Leicester
- Midland Heat Treatments Ltd. - Wolverhampton
- Midland Holloware Ltd. - Stourbridge
- Midland Industrial Designers Ltd. - Nottingham
- Midland Industrial Metals Ltd. - West Bromwich
- Midland Marine U K Ltd. - Derby
- Midland Metrology Ltd - Coventry
- Midland Pallet Trucks - Kingswinford
- Midland Polishing & Plating Co. Ltd. - Wolverhampton
- Midland Power Press Services Ltd. - Tipton
- Midland Precision Equipment Co. Ltd. - Solihull
- Midland Precision Ltd. - Leicester
- Midland Pressure Diecasting Ltd. - Willenhall
- Midland Product Finishing Ltd - Northampton
- Midland Pump Manufacturing Co Ltd - Birmingham
- Midland Reprographics Ltd - Nottingham
- Midland Safe Load Indicators Ltd. - Walsall
- Midland Scales - Kingswinford
- Midland Sewing Machines - Leicester
- Midland Sewing Services Ltd. - Newcastle
- Midland Sign Systems Ltd - Northampton
- Midland Tank & Ironplate Co Ltd - Birmingham
- Midland Tube & Fabrications - Cradley Heath
- Midland Wire Cordage Co Ltd - Isleworth
- Midpex Ltd - Birmingham
- Midrepro Ltd. - Coventry
- Midshire Communications Ltd. - Pershore
- Midshires Mobility Services - Rugeley
- Midsomer Engineering Ltd. - Bath
- Midsteel Ltd - Ashton under Lyne
- Midsteel Pipeline Ltd - Kingswinford
- Midtherm Flue Systems Ltd - Dudley
- Midway Engineering (N W ) Ltd. - Bolton
- Midway Engineering Services - Bristol
- Midway Metalcraft - Leighton Buzzard
- Midway Precision Ltd / Flexbore Ltd - Caerphilly
- Midwest Control Products Corp - Witney
- Midwest Lemforder Ltd. - Wednesbury
- Midwest Racing Ltd. - Melksham
- Mif Filter Systems Ltd. - Cradley Heath
- Mifa Aluminium - Venlo
- Migatronic Welding Equipment Ltd. - Loughborough
- Mighton Products - Saffron Walden
- Mih Ltd. - Woking
- Mike Coobes - Worcester
- Mike Goldrick Window Blinds Ltd - Heywood
- Mike Gummer Carpentry & Joinery - Chard
- Mike Hall Joinery & Building Services - Hartlepool
- Mike Honour Windows Ltd - Moreton in Marsh
- Mike Jones Blacksmiths - Ellesmere
- Mike Mendall Engineering - Marlborough
- Mike Smith Designs Ltd. - Wolverhampton
- Mike Squires Engineering - Carmarthen
- Mike Tucker Autos - Swansea
- Mike Williams Engineering - Ruthin
- Mikina Engineering - Salisbury
- Miko Coffee South West Ltd - Walton on Thames
- Mikris Finishers - Stroud
- Mikron Engineering Ltd. - Cannock
- Mil-tek GB Ltd (Miltek) - Bristol
- Mil-Ver Metal Co. Ltd. - Coventry
- Milbor Engineering (Hemel Hempstead) Ltd. - Hemel Hempstead
- Milbro Sports Ltd. - Motherwell
- Milden Steels Ltd - Kidderminster
- Miles Engineering - Blackwood
- Milestone Caravans - Folkestone
- Milestone Npd Ltd. - Peterborough
- Milfab Engineering Ltd - Colchester
- Mill Engineers (Bibury) Ltd - Cirencester
- Mill Products Ltd. - Redditch
- Mill Side Joinery - Maidstone
- Mill Stainless Stockholders Ltd - Wisbech
- Mill Upholstery - Derby
- Millan Leisure - Glasgow
- Millbrook Engineering - Cinderford
- Millbrook Healthcare Ltd - Sheffield
- Millbrook Precision Engineering Ltd - Chesterfield
- Millbrook Proving Ground Ltd. - Bedford
- Millen Corporation - Canterbury
- Millen Machine Tools - Northampton
- Millenium Design - Gillingham
- Millenium Fork Trucks - Liverpool
- Millennium (Bearings & Transmissions) Ltd. - Lichfield
- Millennium Coating (UK) Ltd - Ripley
- Millennium Pressed Metals Ltd. - Dudley
- Miller Bridges Fastenings (1990) Ltd. - Caerphilly
- Miller Fabrications Ltd. - Wishaw
- Miller From Sweden Ltd. - Thame
- Miller H - Cramlington
- Miller Nicholas A - Burnley
- Miller's Vanguard Ltd. - Bury
- Millers Catering Equipment - London
- Milleta Signs - Blackpool
- Millfield Engineering - Stoke on Trent
- Millfields Conveyor Belting - Swaffham
- Millgar Engineering - Letchworth
- Millgate Windows - Spalding
- Millhouse Pine - Leeds
- Millington Racing Engines - Bridgnorth
- Millroad Joinery - Northampton
- Mills CNC Ltd - Leamington Spa
- Mills D J - Cheltenham
- Mills Peter - Southampton
- Mills Properties (Nw) Ltd. - Bolton
- Mills Richard T - Shrewsbury
- Millson Engineering Ltd. - Droitwich
- Millstock Stainless Ltd. - Bilston
- Milltech Precision Engineering Ltd - Norwich
- Millthorpe Metals Recycling Ltd - Sheffield
- Milltown Ms Ltd. - Newry
- Millturn C N C - Poole
- Millturn Engineering - Sittingbourne
- Millward R H - Torquay
- Millwater Engineering Ltd - Gloucester
- Millwell Joinery - Derby
- Millwide Engineering Services Ltd - Sittingbourne
- Millwright Engineering Ltd. - High Wycombe
- Millwrights (Liverpool) Ltd - Liverpool
- Milne Mark - Stansted
- Milnrow Blinds - Rochdale
- Milson Builders - Leatherhead
- Milton Keynes Council - Milton Keynes
- Milton Keynes Mobility Ltd. - Newport Pagnell
- Milton Keynes Palletts - Newport Pagnell
- Milton Keynes Pressings Ltd - Milton Keynes
- Milton Keynes Training - Bletchley
- Milton Precision Engineering Ltd. - Cambridge
- Miltools Engineering Supplies - Gosport
- MIM Catering Equipment - Frome
- Mim Medical Ltd. - Hyde
- Minack Mechanical Maintenance Ltd - Epsom
- Minco Sampling Techniques (U K ) Ltd. - Hartlepool
- Minden Systems Ltd - Daventry
- Mindsmeet Electro-Optics Ltd. - Huntingdon
- Mineral Engineering Processes Ltd - Salisbury
- Mineral Insulated Developments - Cheltenham
- Minerva Engineering - Birmingham
- Mini Batch Plating Ltd. - Birmingham
- Mini Gears Stockport Ltd ( Components Worldwide Ltd ) - Stockport
- Mini Spares Centre - Wigan
- Minianchor Ltd - Sheffield
- Minima Industrial Design - Woodbridge
- Minmetals (U K) Ltd. - London
- Minova Ltd. - Dewsbury
- Minster Medical - Selby
- Mintdale Engineering - Chesterfield
- Mintrade Ltd. - London
- Mipms Ltd - Corby
- MIRA Ltd - Nuneaton
- Miracle Services - Bridgwater
- Mirage Machines Ltd. - Derby
- Mirage Watercoolers Ltd. - Leeds
- Miric Engineering Ltd. - Nottingham
- Mirlyn Ltd - Hove
- Mirren Blinds - Paisley
- Mirror Wardrobes Direct Ltd. - Lincoln
- Mis Architectural Forms Ltd. - Sheffield
- MIS Ltd - Consett
- Misbourne Valley Fixings - Amersham
- Mistral Engineering - Chigwell
- Misumi UK Ltd - Staines
- Mitchell & Cooper Ltd. - Uckfield
- Mitchell Cotts Transmissions - Weston super Mare
- Mitchell Design - Kelso
- Mitchell Diesel Ltd - Hayes
- Mitchell Dryers Ltd. - Carlisle
- Mitchell Engineering Ltd. - Glasgow
- Mitchell Grieve Ltd - Coalville
- Mitchell Industries Ltd - Nottingham
- Mitchell Powersystems - Sutton in Ashfield
- Mitchells (Gloucester) Ltd - Gloucester
- Miter Industrial Supplies Ltd. - Newport
- Mitie Engineering Services (Bristol) Ltd - Bristol
- Mitie Engineering Services (Cardiff) Ltd - Cardiff
- Mitie Engineering Services (Midlands) Ltd - Tamworth
- Mitie Engineering Services (North) Ltd - Stockport
- Mitie Engineering Services (S E Region) Ltd - Farnham
- MITIE Engineering Services (Scotland) Ltd - Glasgow
- MITIE Engineering Services (SE Region) Ltd - London
- Mitie Engineering Services (South West) Ltd - Exeter
- Mitie Scotgate Ltd. - Peterborough
- Mitie Technology and Infrastructure Ltd - Sidcup
- Mitre Industries Ltd. - Coventry
- Mitsubishi Electric (UK) Ltd - Croydon
- Mitsubishi Forklift Trucks Ltd - Reading
- Mitsui Babcock Energy Ltd - Tipton
- Mitten Asbestos & Environmental Consultants Ltd. - Manchester
- Mitutoyo (UK) Ltd - Andover
- Miyano Machinery UK Ltd - Brierley Hill
- MJ Allen Group - Ashford
- MJ Cases Ltd - Lymington
- Mj Engineering Ltd. - Market Harborough
- MJ Power Press Services - Surbiton
- MJB Engineering - Stockport
- MJD Packaging - Bishop Auckland
- Mjf Engineering Ltd. - Sheffield
- Mjh Fabrications Ltd. - Pershore
- Mjm Data Recovery Ltd - Letchworth
- MJM Design and Draughting Ltd - Cannock
- Mjm Industrial Ltd. - Slough
- Mjm Powder Coatings - Peterborough
- Mjmc (Properties) Ltd. - Wakefield
- MJN Colston Ltd - Croydon
- Mjpatch Engineering Ltd - Bristol
- MJT Contracts Ltd - Newmarket
- Mk Aero Support Ltd. - Dunmow
- MK Air Controls Ltd - Leighton Buzzard
- MK Metals Ltd - Milton Keynes
- MK Profile Systems Ltd - Beeston
- MK1 Metal Polishing - Walsall
- MKE Engineering Group - Sittingbourne
- MKL Controls Ltd - Birmingham
- ML Fabcuts Ltd - Gravesend
- Mld Engineering Ltd. - Nelson
- MLH Engineering - Derby
- MM1 Model Makers - Irvine
- MMA Architectural Systems Ltd - Radstock
- MMD Components - Tipton
- Mme Engineering Ltd. - Faversham
- MMG MagDev Ltd - Swindon
- Mml Manufacturing (Edm) Ltd - Horsham
- MMP Electrovibe - Emsworth
- Mmp Fabrications Ltd. - Oldham
- Mmw - Bromley
- Mna Tech Ltd. - Sheffield
- Mnb Precision Ltd. - Coventry
- Mo-Tech Motor Cycles - Consett
- Moat Farm - Ipswich
- Mobat and Accessories Ltd - Sutton
- Mobbs Electronic Repairs Ltd. - Bude
- Mobile & Leisure Concepts Ltd. - Hailsham
- Mobile Applications Ltd - Stoke on Trent
- Mobile Electrics - Cardiff
- Mobile Frag Ltd - Cheadle (Cheshire)
- Mobile Maintenance Services - Redruth
- Mobile Mark (Europe) Ltd. - Cannock
- Mobile Mobility - Leicester
- Mobile Scaffold Tube Straightening Service - Bude
- Mobile Vehicle Repairs - Shifnal
- Mobility - Loughborough
- Mobility 1ST Ltd. - Manchester
- Mobility Centre - Canvey Island
- Mobility Centre Fenstanton - Huntingdon
- Mobility Engineering (Cheshire) Ltd - Lymm
- Mobility Freedom - Newcastle Emlyn
- Mobility Link - Bury
- Mobility Plus - Bradford
- Mobility Plus - Downham Market
- Mobility Plus - Hove
- Mobility Services Plus - Darwen
- Mobility Smart Ltd - Preston
- Mobility Solutions (Northern) Ltd. - Filey
- Mobility Support Centre - Leominster
- Mobility Works - Westbury
- Mod-Fix Ltd - Cardiff
- Mode 3 Tooling Ltd - Hull
- Models Patterns Prototypes Ltd. - Birmingham
- Modelspace CAD Services - Ely
- Modern Baking Systems (Bristol) Ltd. - Bristol
- Modern Fire Extinguisher Services Ltd. - Shrewsbury
- Modern Labelling Methods Ltd - Croydon
- Modern Mobility - Leicester
- Modern Precision Engineering - Newton Aycliffe
- Modern Presentation Ltd. - Tamworth
- Modern Woodworking - Accrington
- Modlit Holdings Ltd. - Tipton
- Modplan Ltd. - Newport
- Moduflex Ltd. - Bristol
- Modul-System International Ltd - Wooburn Green
- Modular Hydraulic Systems Ltd. - Aldershot
- Modular Machine Guarding Ltd. - Sandhurst
- Modulift UK Ltd - Poole
- Modulus Precision Engineering Ltd - Rotherham
- Mogensen Sizers Ltd - Grantham
- Mogul Engineers Ltd - Rotherham
- Mohans (Warehouses) Ltd. - London
- Moj Machines Ltd. - Morden
- Mold Systems S.A. - Newton Aycliffe
- Molecular Bio Products - Bradford
- Molesey Metal Works Ltd. - West Molesey
- Molins Tobacco Machinery Ltd - High Wycombe
- Mollart Cox Engineering Ltd - Chesterfield
- Mollart Engineering Ltd. - Chessington
- Molly Bather Ltd - Trowbridge
- Molmac Engineering - Dungannon
- Molmac Engineering Ltd - Milton Keynes
- Moltek Consultants Ltd - Tonbridge
- Molybdenum-Jones (Wilmslow) Ltd. - Wilmslow
- Momentum Engineering Ltd - Birmingham
- Mona Lifting Ltd - Llangefni
- Mona Tractor Co. Ltd. - Llangefni
- Monal Associates Ltd. - London
- Monarch Bearings International Ltd - Birmingham
- Monarch Components Ltd. - Kilmarnock
- Monarch Machine Tools Ltd - Birmingham
- Monarch Metals - Oldham
- Monarch Shelving Ltd - Oldham
- Monard Precision Engineering Ltd - Rugby
- Monbello Blinds - Middlesbrough
- Mondial Trade Bureau - Dursley
- Mondiboard - Coalville
- MONEA S.r.l. - Kings Lynn
- Monitor Coatings Ltd. - North Shields
- Monk and Crane Ltd - Middlesbrough
- Monk of Colne Ltd. - Colne
- Monkhouse & Brown - Gateshead
- Monkman Brass Founders - Bradford
- Monkmoor Glass & Glazing - Shrewsbury
- Monks and Crane Industrial Group Ltd - Wednesbury
- Monmore Green Welding Co Ltd - Walsall
- Mono Equipment - Swansea
- Mono Pumps Ltd - Manchester
- Monochrome Plating Co Ltd - Smethwick
- Monodraught Ltd. - High Wycombe
- Monometer Manufacturing Co Ltd - Leigh on Sea
- Monosys - Newnham
- Monoworld Ltd. - Goole
- Monroe Brothers Ltd - Moreton in Marsh
- Montana Corporation - London
- Montgomery J & S - Lochwinnoch
- Montgomery Engineering - Ballymena
- Montgomery Litho - Haddington
- Montgomery Services (Cirencester) Ltd. - Cirencester
- Montpellier Engineers Ltd. - Harrogate
- Montreux Marketing Ltd. - Leicester
- Montrose Fasteners Ltd - High Wycombe
- Montrose Garden Supply Co. - Ballymena
- Moody International Ltd. - Haywards Heath
- Moog - Tewkesbury
- Moog Fcs Ltd. - Solihull
- Moon Predictions Ltd. - Mansfield
- Moonlight - Bellshill
- Moonlight Bedrooms Ltd - York
- Moontown Ltd - Nottingham
- Moor Park Joinery - Kendal
- Moore & Ludlow Joinery - Pershore
- Moore and Wright - Bordon
- Moore Control Engineering plc / Team Moore Recruitment - Stockton on Tees
- Moore Engineering Ltd - Glossop
- Moore Environmental (U.K.) Ltd - Caterham
- Moore Fans Ltd. - Bexhill on Sea
- Moore International Ltd. - Poole
- Moore Machinery International Ltd. - Birmingham
- Moore Martin & Co - Amersham
- Moore Michael - Huddersfield
- Moore Speed Ltd. - Burnley
- Moore Speed Racing Ltd. - Poole
- Moore Street Metals - Wolverhampton
- Moore Uni-Drill Ltd - Ballymoney
- Moores Metals - Stoke on Trent
- Moores Metals Ltd - Stoke on Trent
- Moorey E J - Guernsey
- Moorgate Precision Engineering Ltd. - Liverpool
- Moorhouse Sheet Metals Ltd. - Huddersfield
- Moorland Joinery - Newton Abbot
- Moorland Motorcycles - Okehampton
- Moorland Pine Ltd - Totnes
- Moorland Refrigeration and Air Conditioning - Stoke on Trent
- Moorland Sheetmetal - Colne
- Moorland Textiles - Leek
- Moorland Woodcliff - Sheffield
- Moorlands Trophys - Leek
- Moorside Metal products Ltd - Oldham
- Moorside Pine - Keighley
- Moorside Precision Ltd - Poole
- Moray Joinery Ltd. - Elgin
- More Care - Devizes
- More Control - Milton Keynes
- Morecheck Ltd - Preston
- Morecroft Engineers Ltd. - Sudbury
- Morelock Signs Ltd. - Willenhall
- Moreton Wood Forge - Market Drayton
- MoreVision Ltd - Leeds
- Morflin Precision Castings Ltd. - Birmingham
- Morgan & Homer Joinery Ltd. - Evesham
- Morgan Advanced Ceramics - Stourport on Severn
- Morgan Advanced Ceramics Ltd - Rugby
- Morgan Associates - Basildon
- Morgan Boiler & Heating Maintenance & Service - Seaton
- Morgan Bros (Chorley) Ltd. - Chorley
- Morgan Cooper Ltd. - Great Yarmouth
- Morgan Design Analysis Ltd. - Wimborne
- Morgan Engineering - Coleford
- Morgan Est Ltd - Rugby
- Morgan Farm Machinery - Northampton
- Morgan Fire Protection Ltd. - Waltham Abbey
- Morgan Internet Sales - Edgbaston
- Morgan Marine Ltd - Ammanford
- Morgan Maritime & Engineering Services Ltd. - Whitley Bay
- Morgan Precision Engineering Ltd - Waterford
- Morgan REM - Aylesbury
- Morgan Tucker Ltd. - Newark
- Morgan-Europe Ltd. - Sheffield
- Morgan-Evans Joinery - Bridgwater
- Morgan/Rushworth Ltd - Stourbridge
- Morganite Crucible Ltd. - Worcester
- Morganite Electrical Carbon Ltd. - Swansea
- Morganite Special Carbon Ltd - Redditch
- Morgans Airport Services L L P - Iver
- Mori Seiki (UK) Ltd - Birmingham
- Mori Seiki (UK) Ltd - Slough
- Morite Winding Co. Ltd. - Sandy
- Morley Brothers (Huddersfield) Ltd - Huddersfield
- Morley Manufacturing - Royston
- Morley Waste Traders - Sowerby Bridge
- Morley Waste Traders Ltd - Castleford
- Morley Waste Traders Ltd - Dewsbury
- Morphy Richards Ltd. - Mexborough
- Morquip Ltd - Cradley Heath
- Morrells Woodfinishes East - Witham
- Morreston Ltd. - Redditch
- Morris & Co Scrap Metal - Doncaster
- Morris and Laken Signs Ltd - London
- Morris Brothers (Tunstall) Ltd - Stoke on Trent
- Morris Bufton & Co. Ltd. - Ludlow
- Morris Corfield & Co. Ltd. - Much Wenlock
- Morris Engineering Design Services - Edinburgh
- Morris Engineering Ltd - Plymouth
- Morris Gordan - Craven Arms
- Morris Group (UK) Ltd - Plymouth
- Morris Jim - Kettering
- Morris JT - Smethwick
- Morris Springs - West Bromwich
- Morris Tooling Ltd. - Coventry
- Morrisflex Ltd. - Daventry
- Morrish Engineering Ltd. - Tiverton
- Morrison and Macdonald (Holdings) Ltd - Paisley
- Morrison and Murray (Engineering) Ltd - Galashiels
- Morrisons Gas Related Products Ltd. - Bootle
- Morrow Brothers Ltd - Preston
- Morse J C - Lydney
- Morson Projects Ltd. - Manchester
- Mortimer & Spake Engineering Ltd. - Southampton
- Mortimer Springs Ltd - London
- Morton and Bone Services - Gairloch
- Morton Pine - Darlington
- Morton Stokes Ltd. - Dronfield
- Morwell Repetition Ltd - Birmingham
- Mosborough Machining Co - Sheffield
- Mosca Direct Ltd. - Nottingham
- Moseley Brothers Tools Ltd. - Tipton
- Moso Engineering - London
- Moss (Europe) Ltd - Darlington
- Moss (Europe) Ltd - Feltham
- Moss Bay Metals - Workington
- Moss C N C - Huntingdon
- Moss Group Automation - Melton Mowbray
- Moss Hydraulics - Birmingham
- Moss Metal Finishing Ltd. - Halifax
- Moss Minerals Ltd. - Congleton
- Moss R J - Colchester
- Mossdale Metals (Durham City) Ltd. - Sunderland
- Mossie and Kirkland Security Systems - Ayr
- Mossley Electro Platers Ltd - Ashton under Lyne
- Mossley Sheet Metal Ltd - Ashton under Lyne
- Mossteel Ltd - Wolverhampton
- Moston Janitorial Supplies Ltd. - Manchester
- Mostyns Curtain & Blinds - Tillicoultry
- Motabars - Leamington Spa
- Motad Ltd. - Walsall
- Motalia Ltd. - Norwich
- Motherwell Bridge Engineering Ltd. - Motherwell
- Motherwell Control Systems Ltd - St Helens
- Motherwell Fork Truck Services - Motherwell
- Mothstone Ltd. - Brierley Hill
- Motif Sign & Display Ltd - Workington
- Motion Control Products Ltd - Bournemouth
- Motion Drives and Controls Ltd - Warwick
- Motion Industries (U K ) Ltd. - Bury
- Motivated Engineering Techniques Ltd. - Spalding
- Motivation Traffic Control Ltd - Telford
- Moto Strada Ltd. - Shipley
- Moto X Manix - Bridgend
- Moto-Lita Ltd. - Andover
- Motocare (London) - Romford
- Motogear Ltd. - Kettering
- Motolink Motorcyles - Lincoln
- Motoman Robotics (UK) Ltd - Banbury
- Motor & General Engineering - Truro
- Motor Cycle and Scooter Dealers - Pontypridd
- Motor Cycle Spares Ltd - Birmingham
- Motor Drive Seats - Manchester
- Motor Technology Ltd - Stockport
- Motorcycle Cosmetics - Leeds
- Motorcycle Essentials Ltd. - Cannock
- Motorcycle Products Ltd. - Maldon
- Motorcycle Seatworks Ltd. - Bradford
- Motorised Air Products Ltd. - Wickford
- Motormark Racing - Stourbridge
- Motormover Ltd. - Ashbourne
- Motovario Ltd. - Droitwich
- Motovate - Kelso
- Mott MacDonald Ltd - Altrincham
- Mott MacDonald Ltd - Bristol
- Mott MacDonald Ltd - Cardiff
- Mott MacDonald Ltd - Croydon
- Mottram A C - Eastbourne
- Mottram Engineering Ltd - Hyde
- Mouchel Ewan Ltd. - Cirencester
- Mouchel Parkman Servigroup Ltd. - West Byfleet
- Moughton Engineering Services - Great Yarmouth
- Mould and Toolmasters - Paignton
- Mould Tool Services Ltd. - Wednesbury
- Mouldtec (UK) Ltd - Rhyl
- Mouldtech Solutions - Brixham
- Moulsford Ltd. - Alton
- Moulton Christopher J - York
- Mounsey Engineering Ltd - Walton on Thames
- Mount Packaging Systems Ltd. - Dewsbury
- Mount Pleasant Engineering - Chippenham
- Mount Sion Joinery - Tunbridge Wells
- Mountbatten Engineering - Gosport
- Mountfield CNC Ltd - Droitwich
- Mountstar Metal Corporation Ltd - Biggleswade
- Mountstar Metal Corporation Ltd - Gloucester
- Mountwest Petroleum Engineering Ltd - Arbroath
- Mourne Hydraulic Hose & Fittings Ltd. - Newry
- Mourne Mist Bottled Water Co. Ltd. - Newry
- Mournhill Scrap Yard - Winchester
- Movegrange Ltd. - Penzance
- Movement Joints (UK) Ltd - March
- Moving Methods Ltd. - Middlewich
- Mowlam Metalcraft Ltd. - Dorchester
- Moyer Manufacturing Comany Ltd - Manchester
- Moyfab Engineering Ltd. - Newry
- Moyfab Tool Co. Ltd. - Newry
- Moyola Precision Engineering Ltd. - Magherafelt
- MP Engineering - Birmingham
- MPB Industries Ltd - Tonbridge
- Mpd (Uk) Ltd. - Barry
- MPE Electronics Ltd - Uckfield
- Mpf Labelling Systems Ltd. - Grimsby
- Mr Plant Hire Plc - Enfield
- Mr Automation Ltd - Swansea
- Mr Charles Studio - Bournemouth
- MR Engineering - Birkenhead
- MR Tool (Atherstone) Ltd - Atherstone
- Mr Tool Man - Stoke on Trent
- Mr Towbar - Bournemouth
- MRB Schumag Ltd - Bishop Auckland
- Mrg Fabrications (Halifax) Ltd. - Halifax
- MRI (London) - Gravesend
- MRL Consulting Group Ltd - Hove
- MRS (Carlisle) Ltd - Carlisle
- MRT Castings Ltd - Andover
- Mrx Automotive Ltd. - Smethwick
- MS Air Movement Ltd - Hitchin
- MS Engineering - Bedford
- MS Engineering - Ferndown
- Ms International Plc - Doncaster
- MS Precision Ltd - High Wycombe
- MSA Engineering Systems Ltd - Leicester
- MSA Foams LTD - Bournemouth
- Msb Engineering Ltd. - Preston
- Msc / Copperflow Ltd. - Bolton
- MSD (Darlington) Ltd - Darlington
- MSD Design Ltd - Aberdeen
- MSD Ltd (Manufacturing Support & Design) - Hitchin
- MSI Defence Systems Ltd - Norwich
- MSI Quality Forgings Ltd - Doncaster
- Msign Graphics - Keighley
- Msigns - Swadlincote
- MSK Packaging Ltd - Loughborough
- MSL Engineering Ltd - Egham
- MSS Products Ltd - Manchester
- Mss Professional Ltd. - Northampton
- MTA - The Manufacturing Technologies Association - London
- Mtb (Midlands) Ltd. - Cradley Heath
- Mtce Ltd - Thetford
- Mtex Manufacturing Ltd - Monmouth
- Mtool - Oldham
- MTP Laser Cutting (and Fabrications) - Worcester
- Mts Medication Technologies Ltd. - Darwen
- Mts Precision Ltd. - Manchester
- MTT Ltd - Nelson
- Mtv Kitchens Ltd. - Manchester
- Mueller Europe Ltd - Bilston
- Muirhead Aerospace Ltd - London
- Muirhead Avionics - Southall
- Mukhtar Enterprise Ltd. - Rochester
- Mulco (Engineering) Ltd. - Aberdeen
- Mullacott Caravan & Marine Ltd. - Ilfracombe
- Muller & Co. (England) Ltd. - Kidderminster
- Muller Ean Engineering & Welding Supplies - Loughborough
- Muller Martini Ltd. - Iver
- Muller Redditch Ltd - Redditch
- Muller Southwales - Llandovery
- Mulligan Upholstery - Glasgow
- Mullin & Sons Ltd. - London
- Mulmar - Hatfield
- Mulryan Martin P - Stockport
- Multequip - Bedford
- Multi Fan Systems Ltd - Stourbridge
- Multi Lift Services Ltd. - Croydon
- Multi Marque Production Engineering Ltd. - Wakefield
- Multi Metals Ltd. - Edinburgh
- Multi-Fab Construction Ltd - Leominster
- Multi-Grind Services Ltd. - Rickmansworth
- Multi-Process Engineering Ltd. - Stroud
- Multi-Signs - Ringwood
- Multi-Tech Engineering - Pontefract
- Multiabrasive Ltd - Birmingham
- Multibelt Conveyor Belting Co. - Erith
- Multicare North East - Saltburn by the Sea
- Multifab Metals Engineering Ltd. - Peterborough
- Multifibres (1995) Ltd. - Huddersfield
- Multiflight Ltd - Leeds
- Multiforce Contracts Ltd. - Great Yarmouth
- Multiform Ltd. - Keighley
- Multiform Machine Tools Ltd - Southend on Sea
- Multijet Hardening Ltd - Sheffield
- Multilink Resources Ltd. - Wigan
- Multiload Technology Ltd - London
- Multimetal Stockholders Manchester Ltd - Salford
- Multiplex Engineering Ltd - Chesterfield
- Multipond Ltd. - High Wycombe
- Multisecure - Nottingham
- Multiserv (Uk) Ltd. - Scunthorpe
- Multiserv Group Ltd - Leatherhead
- Multishape Metalcraft Ltd - Luton
- Multispark Erosion Ltd - Poole
- Multispline Ltd - Birmingham
- Multistage Presses Ltd. - Clitheroe
- Multisuite Software Ltd - Poole
- Multitechnic Ltd. - Morpeth
- Multivalve Technology Ltd (MVT) - Dunfermline
- Multiweld - Newport
- Munby & Lewis - Royston
- Muncer Engineering Ltd - Poole
- Munday John Richard - New Malden
- Munns Distribution - Cambridge
- Munro Valeting Supplies - Witney
- Munster Simms Engineering Ltd - Bangor
- Muran Engineering Co - Aldershot
- Murbek Engineering Ltd - Sheffield
- Murch Bros (Engineers) Ltd. - Umberleigh
- Murex Welding Products Ltd - Waltham Cross
- Murphy Engineering - Crowborough
- Murphy Joinery - Magherafelt
- Murray (Productions) Ltd - Hayes
- Murray Engineering Co. (Hayes) Ltd - Hayes
- Murray Packaging Ltd. - Glasgow
- Murrelektronik Ltd - Manchester
- Murrells - Norwich
- Murtec Fire Protection Ltd. - Widnes
- Musgrave Generators Ltd. - Leicester
- Musketeer Services Ltd - Horley
- Muskett & Mazzullo - London
- Mussett Engineering Ltd. - Norwich
- Musson (Wood Products) Ltd - Kenilworth
- Mustang Joinery Ltd. - Rotherham
- Mustang Marine (Wales) Ltd. - Pembroke Dock
- Mustang Tools Ltd - North Walsham
- Muswell Hill Joinery Ltd. - London
- Mutehill Smithy - Kirkcudbright
- Mutley Joinery - Plymouth
- Muvonics Ltd - Beverley
- Mw Services Water Treatment (Uk) Ltd. - Bolton
- Mwd Services (Romford) Ltd. - Romford
- Mx World Ltd. - Ferndown
- My Kind of Pine - Nuneaton
- Myatt & Degville Fabrications Ltd. - Walsall
- Myers Blacksmiths - Huddersfield
- Myford (Holdings) Ltd. - Nottingham
- MYG Industrial Services - Hereford
- Myles Engineering Ltd - Newcastle
- Myles Precision Engineering Ltd - Newcastle under Lyme
- Myrene Signs Ltd. - London
- Myriad Metals Ltd. - Wolverhampton
- Mytum & Selby Waste Recycling Ltd. - Leeds
