Company Index
- N & D Dermot - Brighton
- N & G Marsh - Cambridge
- N & R Needham Company Ltd - Chesterfield
- N & S Precision Components Ltd - Abingdon
- N A A Engineering - Saltash
- N A Fitzpatrick - Bolton
- N A Priday Agricultural Engineers - Malvern
- N A Stordy Combustion Ltd - Wolverhampton
- N and B Engineering Ltd - Towcester
- N and D Metals - Redditch
- N and J Engineering - Solihull
- N and J Jepson Ltd - Glasgow
- N and J Tools Ltd - Surbiton
- N and O Engineering - Accrington
- N and S Design Solutions Ltd - Margate
- N and W Global Vending Systems Ltd - Bilston
- N B S Technologies Ltd - West Byfleet
- N B Sign Services - Paignton
- N B Tool Services - Gravesend
- N Buckle - Wimborne
- N C C Systems - Cookstown
- N C Geary - Christchurch
- N C Interiors - Bolton
- N Class Fabrication Ltd - Peterborough
- N Code International Ltd - Matlock
- N D Bearings and Transmissions - Craigavon
- N D Motorcycles - Sudbury
- N D P - Wallasey
- N D P Precision Engineering Ltd - Gloucester
- N D Spikings - Boston
- N D T Ltd - Sheffield
- N Davies - Crymych
- N E C Distributors - Newry
- N E Joinery - Cambridge
- N E Metal Fabrications Ltd - Torquay
- N F R Racewear - Manchester
- N F S Blinds - Newmarket
- N Froy and Sons Ltd - Crawley
- N G Enterprises - Ringwood
- N G Joinery - Redhill
- N H Chef`S Choice - Bradford
- N H Engineering Ltd - Clacton on Sea
- N H Story - Newcastle upon Tyne
- N Hoare Joinery - Northallerton
- N Hood Engineering Ltd - Stockton on Tees
- N I Pallets - Maidstone
- N J Alford Pallets - Bampton
- N J and H Jones - Lowestoft
- N J Kerridge Joinery - Halesworth
- N J Wood - Llanwrda
- N K A Management Services Ltd - Stoke on Trent
- N K F Metal Services - Erith
- N L R Precision Engineers Ltd - Sheffield
- N L Trailer Co - Bedford
- N Leske - Wymondham
- N M & N Engineering Services - Leek
- N M C Joinery Ltd - Glasgow
- N M Signs - Birmingham
- N Marshall - Sleaford
- N P E - Henlow
- N P Veteran Engineering Ltd - Heathfield
- N Palmer - Ilkeston
- N R H Ltd - Hinckley
- N R P Carburettor and Diaphragm - Manchester
- N S Engineering Ltd - Coalville
- N S H Turned Parts - Chertsey
- N T N Bearings (U K) Ltd - Lichfield
- N T N Signs - Belfast
- N T R Ltd - Wetherby
- N T Services - Skegness
- N Taylor and Sons - Cheadle (Cheshire)
- N Thomas - Farnborough
- N W Grinding and Polishing Ltd - Worcester
- N W T Engineering Ltd - Stoke on Trent
- N-Grave Ltd - Kings Lynn
- N-Joy Information Technology Ltd - Waltham Cross
- N-Tec Ltd - Redditch
- N. Dodd Engineering Ltd - Hyde
- N. G. Plumbing & Heating Ltd - Selby
- N. Minikin & Sons Ltd - Harrogate
- N. R. Automatics (Engineering) Ltd - Colne
- N.A. Construction Co. Ltd. - Dudley
- N.Brookes & Brothers Ltd - Cradley Heath
- N.D. Jig & Gauge Company Ltd - Wednesbury
- N.D.C. 2000 Ltd - Sutton Coldfield
- N.F.M. Engineering Ltd - Colchester
- N.I.S. Sign Group (Leicester) Ltd - Leicester
- N.L.Roper & Sons Ltd - Harleston
- N.S. Microwave Ltd - Dunstable
- N.V. Tools Estates Ltd - Brentwood
- NA-Stordy Combustion Europe Ltd - Wolverhampton
- NAC Allan (2001) - Musselburgh
- Nachi Europe (UK Branch) - Birmingham
- Nags Welding Shop - Leicester
- Nailbourne Forge Ltd - Canterbury
- Nailsworth Services - Pershore
- Naish Paul Trevor - Uxbridge
- Naismith Engineering - Croydon
- Nalson David A - Huddersfield
- Namco Tooling Ltd - Studley
- Nameplate Services Ltd - Rochdale
- Nametab Ltd - Redditch
- Namrick Ltd - Hove
- Namron (Aqua Products) Ltd - Rotherham
- Nan Gall Energy Systems Ltd - Aberdeen
- Nangia R K - Bristol
- Nantwich Engineering Services Ltd - Nantwich
- Napier Bros Engineers Ltd - Glasgow
- Napier Gary - Sheffield
- Napier Recovery Systems Ltd - Coventry
- Nappo E - Pudsey
- Narla Engineering & Imports Ltd - Leeds
- Narrow Aisle Ltd - Tipton
- Narvida Ltd - Dunfermline
- Nasa Fabrications - Nottingham
- Nash Derek Tools - Walsall
- Nash Engineering Ltd - Waterlooville
- Nash Robert - Crewe
- Nashmead - Hope Valley
- Nasseri Fabrics Ltd - London
- Naston Ltd - Weybridge
- Nasurf - National Surface Engineering Centre - Farnborough
- Natabelle Technology Ltd - Sevenoaks
- Natgraph Ltd - Nottingham
- Nathan Holdings Ltd - Wolverhampton
- National Baler Services - Poulton le Fylde
- National Cradle Maintenance Ltd - Castleford
- National Engineering Laboratory (NEL) - East Kilbride
- National Physical Laboratory (NPL) - Teddington
- National Spring Company - West Bromwich
- National Test Services - Gloucester
- National Trade Signs - Sunderland
- National Tube Straightening Service - Poole
- Nationwide Access Ltd - Leeds
- Nationwide Bearing Co Ltd - Doncaster
- Nationwide Fire Extinguishers - Barrow in Furness
- Nationwide Fire Protection Associates - Reading
- Nationwide Frame Repairs Ltd - Heywood
- Nationwide Joinery Contractors Ltd - Bury
- Nationwide Retail Systems Ltd - Barnsley
- Nationwide Stainless Ltd - Sheffield
- Nationwide Transmission Services Ltd - Wolverhampton
- Nationwide Vulcanising Services - Preston
- Nationwide Windows (U K) Ltd - Rugby
- Naura Textiles - Birmingham
- Nautic Steels Ltd - Tamworth
- Naval Establishments - Perth
- Navesey General Engineers Ltd - Darwen
- Naz Upholstery Service - Bury
- NB Construction Services UK Ltd - Billingham
- NB Metals Ltd - Welwyn Garden City
- NB Metals Ltd - Leeds - Leeds
- NBC Group Ltd - Telford
- NBS - Manchester
- NBW Ltd - Evesham
- NC Agricultural Engineering Co Ltd - Armagh
- NC Laser Cutting Services Ltd - Rochdale
- NCB Marking Equipment Ltd - Evesbatch
- Ncc (Uk) Ltd - Tamworth
- NCC Supplies Ltd - Crewe
- NCCS Ltd - Bridgend
- NCL Ltd - Telford
- ND Precision Products - Barnstaple
- NDA Engineering Equipment Ltd - Bedford
- NDC Engineering - Redditch
- NDE Clarke Transmission Ltd - Coventry
- NDE Pitchline Transmission Ltd - Coventry
- NDE Power Transmissions Group - Coventry
- Ndt Services Ltd - Derby
- NE Fasteners Ltd - Cradley Heath
- Neaco Ltd - Malton
- Neaden Tools and Pressings - Leicester
- Neal Engineering Services - Tamworth
- Neal Machinery Ltd - Tewkesbury
- Neal Peter S - Coleford
- Neale Consulting Engineers Ltd - Hook
- Necessary Manufacturing Ltd - Wolverhampton
- Nedeco Ltd - Alfreton
- Nederman Ltd - Preston
- Neeco Engineering - Alfreton
- Neecol Ltd - Ferryhill
- Need Steels Ltd - Dudley
- Needham Specialised Machines Ltd - Chesterfield
- Neepsend Heat Treatment - Sheffield
- Neeter Drive - Fraserburgh
- Nefco Multi Metals Ltd - Sutton in Ashfield
- Negretti Systems Ltd - Aylesbury
- Neida Products (Engineering) Ltd - Stoke on Trent
- Neil A Phillips - Sudbury
- Neil Cocker - Rochdale
- Neil Hart Kitchens and Joinery - Haverfordwest
- Neil Lewis - Ripley
- Neil Manley - Swindon
- Neil Matthews Engineering Ltd - Wellingborough
- Neil Peter Ltd - Leamington Spa
- Neil R Horswood - March
- Neil Smith Automatic Transmission Specialists - Cannock
- Neil Smith Precision Engineer - Great Yarmouth
- Neil Taylor - Ferryhill
- Neil Vessey (Storage Tanks) Ltd - Scunthorpe
- Neill Tools Ltd - Sheffield
- Neilson Hydraulics & Engineering Ltd - Rotherham
- Neisen Ltd - Huntingdon
- Nel Holdings Ltd - Gateshead
- NEL Technologies Ltd - Newcastle upon Tyne
- Nelson - Bradford
- Nelson - Newtownards
- Nelson & Park Sheet Metals - Chorley
- Nelson (Heat Transfer) Ltd - Sheffield
- Nelson Contracts Ltd - Bournemouth
- Nelson Electrotechnical Services - Henlow
- Nelson Hydraulics Ltd - Lisburn
- Nelson Joinery - Grimsby
- Nelson Stokes Group Ltd - Camelford
- Nelson Street Bathrooms - Dewsbury
- Nelson Tool Co (Stockport) Ltd - Stockport
- Nelsons (Birstall) Ltd - Batley
- NEMA Ltd - Rochdale
- Nema UK - Rochdale
- Nemco Metals International Ltd - Northampton
- Neo Fabrication & Erection Ltd - Newtown
- Neon Neon - Farnham
- Neon Signs (Northampton) Ltd - Northampton
- Neon Signs and Designs - Brighton
- Neophix Engineering Co Ltd - Keighley
- Neptune Building Services Ltd - Gloucester
- Neptune Fabrications Ltd - Glasgow
- Neptune Outdoor Furniture Ltd - Winchester
- Neptune Plating Ltd - Bristol
- Nerak Wiese Ltd - Brecon
- Neri Richard - St Helens
- NERO Pipeline Connections Ltd - Oldbury
- NES Group - Colchester
- Nesco Projects Ltd - Biggleswade
- Ness Furniture Ltd - Durham
- Nessglaze Ltd - Isle of Lewis
- Nesslegrove Technologies Ltd - Stroud
- Net Work Signs - Pinner
- Netdocs Plc - Leicester
- Netherton Tractors Ltd - Forfar
- Netjets Management Ltd - London
- Network (Catering Engineers) Ltd - Halesowen
- Network Blinds Ltd - Crawley
- Network Blinds Ltd - Worksop
- Network Cable and Pipe Supports Ltd - Cradley Heath
- Network Conservatory Roofs Ltd - Crewe
- Network Design Solutions Ltd - Surbiton
- Network Fasteners - London
- Network Lifts Ltd - Leeds
- Network Medical Products Ltd - Ripon
- Network Signs - Glasgow
- Network Signs - Paisley
- Network Technical Services Ltd - Colchester
- Netzsch Mastermix Ltd - Lichfield
- Netzsch Pumps Ltd - Aldridge
- Neuberg Metal Spinners - Birmingham
- Neurotechnics Ltd - Banbury
- Nevendon South East Cars - Hockley
- Nevic Ltd - Brixham
- Nevill plc - Erith
- Neville and More Ltd - Horsham
- Neville Phillips - Ashby de la Zouch
- Neville Roberts - Barnsley
- Neville Roe Industries Ltd - Sheffield
- Nevitt W - Alton
- New and Used Caravan Parts - Castleford
- New Britanic Engineers Ltd - Wolverhampton
- New Century Mouldings - Accrington
- New Century Windows Ltd - Mansfield
- New City Blinds - Watford
- New Concept Catering Equipment and Service - Eastbourne
- New Design Engineering Ltd - Coventry
- New England Engineering Ltd - Stourport on Severn
- New Forest Autos - Southampton
- New Forest Binding Ltd - Verwood
- New Forest Precision Ltd - Ringwood
- New Forest Signs - Lymington
- New Forge - Perth
- New Haden Pumps Ltd - Cheadle (Staffordshire)
- New Holland Sheet Metal Co. Ltd - Letchworth
- New Horizon Metals Ltd - Ringwood
- New Industries Aviation Ltd. - Brentford
- New Look Replacement Windows Ltd - Rochdale
- New Market Services Ltd - London
- New Markets Ltd - Tewkesbury
- New Milton Mobility - New Milton
- New Orchard Park - Ely
- New Phoenix Engineering Ltd - Rochester
- New Star Powder Coating Ltd - Leicester
- New Technology Cadcam Ltd - Aylesbury
- New York Forge - North Shields
- New Zipper Co Ltd - Slough
- New-Arc (Equipment) Ltd - Newcastle upon Tyne
- New-Tonne Lifting Services Ltd - Newton le Willows
- Newage Transmissions Ltd - Coventry
- Newall UK Ltd - Peterborough
- Newark Copper Cylinder Co Ltd - Newark
- Newart Ltd - Leicester
- Neway Engineering Products Ltd - Cradley Heath
- Newbow - Birmingham
- Newbow Aerospace Ltd - Redditch
- Newbridge Engineering - Belfast
- Newbrook Engineering (Crewe) Ltd - Crewe
- Newbury Fork Truck Centre Ltd - Newbury
- Newby Foundries - Wednesbury
- Newcat Plant Services Ltd - Cheltenham
- Newcentury Industrial Ltd - Market Rasen
- Newcom Precision Engineers Ltd - Huntingdon
- Newcomer U K Ltd - Coventry
- Newcut Precision - Huntingdon
- Newdawn and Sun - Alcester
- Newenco Ltd - Bedford
- Newey & Bloomer Ltd - Birmingham
- Newfield Engineering Co Ltd - Oldham
- Newfield Fabrications Co Ltd - Sandbach
- Newflame Fire Equipment Co Ltd - Peterborough
- Newfoil Machines Ltd - Oldham
- Newfold Ltd - Reading
- Newfound Energy Ltd - Congleton
- Newfoundland Leisure Lodges Ltd - Ulverston
- Newgate (Newark) Ltd - Newark
- Newgate Stainless Ltd - Cleckheaton
- Newhaven Blacksmiths - Edinburgh
- Newhey Joinery - Darwen
- Newing David - Maidstone
- Newland Design Ltd - Carnforth
- Newland Trailers - Hull
- Newlands Engineering - Maidstone
- Newlands Health Care - Halstead
- Newlo International Ltd - High Peak
- Newlook Upholstery - Hengoed
- Newlyme Controls Ltd - Newcastle under Lyme
- Newlyn Forge - Watford
- Newman Insulations Ltd (Newmans) - Witney
- Newman Labelling Systems Ltd - Barnet
- Newman Precision Engineering Ltd - Macclesfield
- Newman Services Ltd - Ormskirk
- Newman Stallard Precision Engineers - Southampton
- Newmarch - London
- Newmarket Engineering - Stirling
- Newmax Ltd - Hinckley
- Newmech Services - Aberdeen
- Newmet Ltd - Pudsey
- Newmet P L C - Pudsey
- Newmont Engineering Company Ltd - London
- Newnham Engineering (Plymouth) Ltd - Plymouth
- Newnham Engineering Ltd - Lancing
- Newport Caravans - Brough
- Newport Engineering - Harlow
- Newport Pine Emporium - Newport (IOW)
- Newquay Electro-Plating - Newquay
- Newsham Engineering - Keighley
- Newsmith Stainless Ltd - Liversedge
- Newstyle Fabrications Ltd - Oswestry
- Newtec Odense Ltd - Spalding
- Newtech Finishing Ltd - Walsall
- Newtech High speed Turning Ltd - Widnes
- Newtech Tools - Swanley
- Newteq Engineering Ltd - Wolverhampton
- Newton Blinds - Leigh
- Newton Derby Ltd - Leeds
- Newton Equipment Ltd - Barking
- Newton Forge - Sturminster Newton
- Newton Propeller - Llandrindod Wells
- Newton Replicas Ltd - Nottingham
- Newton-Le-Willows Blinds - Warrington
- Newtons Ltd - Liverpool
- Newtown Engineering Co - Morpeth
- Newtown Precision Engineering - Enniskillen
- Newvell Precision Engineering Ltd - Tonbridge
- Newview Trade Frames - Hereford
- Nexant - London
- Nexus DMS Ltd - Droitwich
- Nexus Engineering Ltd - Northwich
- Nexus International Trading Ltd - Leicester
- Nexus Precision Engineering - Aberdeen
- NF Refrigeration Services - Southampton
- NG Bailey and Co Ltd - Bradford
- NGB Engineering - Royston
- NGF Industrial Doors - Castleford
- NH3 Ltd - Newmarket
- Ni-Alloys - Dudley
- Ni-Chro Alloys Ltd - London
- Niagara Falls Castings (U K) Ltd - Warwick
- Niagara LaSalle (UK) Ltd - Wednesbury
- Nibra Signs Ltd - Banwell
- NIC Engineering - Crediton
- NIC Instruments Ltd - Folkestone
- NICC Precision Ltd - Bradford
- Nice Blinds - Cinderford
- Nicel Precision Engineering Ltd - Northampton
- Niche Lifts Ltd - Bromley
- Nichol McKay Ltd - Prestwick
- Nicholas Hood - Oakham
- Nicholas Jordan Associates Ltd - Swindon
- Nicholas Marks Joinery - Leicester
- Nicholas Packaging Ltd - Kingswinford
- Nicholas Ralph Conservatories - Paignton
- Nicholas Robert Steels (Burnley) Ltd - Accrington
- Nicholas Westerman - Machynlleth
- Nicholas William Hassall - Crewe
- Nicholl and Wood Ltd - Halifax
- Nicholls Basker Partners - Teignmouth
- Nicholls Edward H - Shepton Mallet
- Nicholls Engineering - Belper
- Nicholls Engineering and Development Ltd - Holsworthy
- Nicholls Engineering Services Ltd - Corby
- Nicholls L S - Hayle
- Nichols Bros Ltd - London
- Nichols W & Sons - Brighouse
- Nicholson Engineering Ltd - Lyme Regis
- Nicholson Machinery Ltd - Downham Market
- Nicholson Sealing Technologies Ltd - Newcastle upon Tyne
- Nicholson Stephen - Barnoldswick
- Nick Allen Associates Ltd - Preston
- Nick Capewell Metalworker - Sleaford
- Nick Crook - Batley
- Nickson Davis - Ellesmere Port
- Nico Manufacturing Ltd - Clacton on Sea
- Nico Office Ltd - Dartford
- Nicol and Andrew plc - Southall
- Nicoll Industries - Burton on Trent
- Nicolson Engineering Services Ltd - Wick
- Nicool Refrigeration - Belfast
- Nicotra U K Ltd - Rotherham
- Nidd Smithy - York
- Niddal Windows Ltd - Knaresborough
- Nidum Precision Tooling Ltd - Neath
- Nield Engineering - Daventry
- Niftylift Ltd - Milton Keynes
- Nigel B King - Cheltenham
- Nigel Dunn - Taunton
- Nigel Frederick Harman - Uttoxeter
- Nigel Holt Joinery - Bridlington
- Nigel Wilson - Peterborough
- Nigg Mobile Home Park - Aberdeen
- Nightingale Lifts Ltd - Loughton
- Nikken Kosakusho Europe Ltd - Rotherham
- Nikken U.K. Ltd - Milton Keynes
- NIKO Ltd - Southam
- Nikon UK Ltd (Industrial Instruments Division) - Kingston upon Thames
- Nimag Precision Engineering Ltd - Wolverhampton
- Nimbus Diamond Products - Burgess Hill
- Nimbus Industrial Sewing Services Ltd - Barrow in Furness
- Nimgrove Ltd - Cannock
- Nimrod Fire Protection Ltd - Alton
- Nip-On Motor Cycles - Chesterfield
- Niphos Metal Finishing Co. Ltd - Crewe
- Nippers D - Carmarthen
- Nippon Thompson Europe B V - Derby
- Nipro - Manchester
- Nirenblake - London
- Nirox - Ballymoney
- NISM Ltd - Lisburn
- Nissin Showa U K Ltd - Aberdare
- Nitram Vacuum Heat Treatments Co Ltd - Hayes
- Nitrotec Services Ltd - Birmingham
- Nitto Kohki Europe Co. Ltd - Watford
- Nixon Engineering Ltd - Carlisle
- Nixon Scrap Metal - Stoke on Trent
- Njs Joinery Llp - Cannock
- NK Fencing Ltd - Carrickfergus
- NLR Precision Engineering Ltd - Sheffield
- NMI Safety Systems Ltd - London
- Nnz Ltd - Nottingham
- No Climb Products Ltd - Hatfield
- No Limits - Wrexham
- No7 Contact Lens Laboratory Ltd - St Leonards on Sea
- Noah Design - Widnes
- Noakbridge Consultants Ltd - Basildon
- Nobby's Motor Cycles - Rotherham
- Nobel Biocare U.K. Ltd - Uxbridge
- Nobel Fire Systems - Heywood
- Noberne Doors Ltd - Leeds
- Nobes Trevor - Ventnor
- Noble Engineering - Chesterfield
- Noble Engineering (Lancashire) Ltd - Skelmersdale
- Nobles Engineering Solutions Ltd - Northampton
- Nodor International Ltd - Bridgend
- Noel Barnes - Newport (Gwent)
- Noel Village (Steel Founder) Ltd - Doncaster
- Nofotec Co Ltd - Nottingham
- Noir Metalcraft - Ware
- Nokell Fabrications - Solihull
- Nolan Brothers of Bootle Ltd - Bootle
- Non Entry Systems Ltd - Swansea
- Non Ferrous - Leicester
- Non Ferrous Stockholders Ltd - Wolverhampton
- Non Standard Socket Screw Ltd - Birmingham
- Non-Ferrous Founders Ltd - Leicester
- Nonpareil Taps and Dies Ltd - Haverhill
- Nooth Welsh Automation Ltd - Stevenston
- Nopac Midlands Ltd - Nuneaton
- Nor-Cal UK Ltd - Malmesbury
- Nor-Mal Aluminium Fabrications - Malton
- Noral Ltd - Milton Keynes
- Norbake Services Ltd - Batley
Norbar Torque Tools Ltd - Banbury- Norcliffe & Young - Halifax
- Norcliffe R & D - Halifax
- Norcon (Norris) Ltd - Haywards Heath
- Norcross David - Preston
- Norcross Peter - Preston
- Nord Gear Ltd - Abingdon
- Nord-Lock Ltd - Salisbury
- Nordair Niche North - Stockport
- Nordair Niche South - Braintree
- Nordam Transparency Europe Ltd - Altrincham
- NORDAV1 Ltd - Rotherham
- Norden UK Ltd - Baldock
- Norder Design Associates Ltd - Belper
- Nordic Marine Ltd - Hebburn
- Nordicane Ltd - Kingswinford
- Nordot - Ellesmere Port
- Nordot Engineering Services Ltd - Ellesmere Port
- Nordpoint Ltd - Manchester
- Nordsea Ltd - Dukinfield
- Nordson (UK) Ltd - Stockport
- Nordson (UK) Ltd - Thame
- Nordson U V Ltd - Slough
- Noref Ltd - Belfast
- Norenta - Sunderland
- Norfolk and Avon Textiles - Welwyn Garden City
- Norfolk Boiler Services - Diss
- Norfolk Farm Machinery Ltd - Attleborough
- Norfolk Mobility Ltd - Norwich
- Norfolk Pine - Moreton in Marsh
- Norfolk Storage Equipment Ltd - Attleborough
- Norfolk Water Co, The - Norwich
- Norfolk Zinc Plating Co - Norwich
- Norfran Aluminium Ltd - North Shields
- Norfran Products Ltd - Bridgnorth
- Norfrost Holdings Ltd - Thurso
- Norgren Ltd - Lichfield
- Norian UK Ltd - Trowbridge
- Norinco UK Ltd - St Albans
- Norking Aluminium Ltd - Doncaster
- Norlandia Ltd - Alton
- Norlec Engineering - Leyland
- Normalex Manufacturing Ltd - Jarrow
- Norman and Underwood Ltd - Leicester
- Norman Bailey (Engineers) Ltd - Bingley
- Norman Harrap and Son - Hull
- Norman Hay Plc - Coventry
- Norman Hepher - Epsom
- Norman P Makin - Yeovil
- Norman Parsons - Glastonbury
- Norman Precision Llp - Stonehouse
- Norman Tayler - Whitchurch
- Norman Williamson Consulting Engineers - Liverpool
- Normand & Thomson (Hillend) Ltd - Dunfermline
- Normanton Engineering Products - Loughborough
- Normech Precision Engineering - Norwich
- Normech Services Ltd - Pershore
- Norpak Ltd - Bradford
- Norpe UK Ltd - Stockport
- Norris Charles Engineering - Halesowen
- Norsan Kemi (U.K.) Ltd - Reigate
- Norscott Vending Services - Inverness
- Norse Precision Castings Ltd - Bedford
- Norseal Ltd - Prudhoe
- Norsound - Prudhoe
- Norstead - Glasgow
- Nortal Ltd - Sheffield
- Nortec (Engineering) Ltd - Burgess Hill
- Nortech Control Systems Ltd - Cwmbran
- Nortech Design Ltd - Milton Keynes
- Nortech Services Ltd - Hull
- Nortek Precision Sheet Steel Ltd - Congleton
- North Antrim Joinery Ltd - Ballymena
- North Coast Metals Ltd - Bude
- North Corner Metals - Plymouth
- North Dean Fabrications Ltd - Brighouse
- North Devon Blinds - South Molton
- North Devon Turned Parts Ltd - Barnstaple
- North Devon Wrought Iron Design - Ilfracombe
- North East Aluminium (U K) Ltd - Gateshead
- North East Assemblies Ltd - Durham
- North East Boiler Sales and Services Ltd - Turriff
- North East Environmental Services - Aberdeen
- North East Fixings Ltd - Whitley Bay
- North East Innovation Centre Co Ltd - Gateshead
- North East Iron Craft - Peterlee
- North East Mobility Warehouse - Durham
- North East Profiling and Engineering Company Ltd - Newcastle upon Tyne
- North East Recycling Ltd - Newcastle upon Tyne
- North Eastern Glass Ltd - Newcastle upon Tyne
- North End Engineering Services - Chesterfield
- North End Precision Engineers Ltd - Portsmouth
- North Engineering Works Ltd - Dundee
- North Fork and Attachment Co - Rochdale
- North Health Care - Gateshead
- North Humberside Precision Engineers - Driffield
- North Kent Hydraulics - Rochester
- North Kent Plastic Cages - Rochester
- North Kent Recycling - Erith
- North Lincs. Engineering Ltd - Louth
- North London Bedding Centre - London
- North Mace Ltd - Cardiff
- North Notts Windows Ltd - Newark
- North Sea Ventilation Ltd - Hull
- North Shropshire Trailer Centre - Market Drayton
- North Star Signs - Barnsley
- North Valley Metal Co (Colne) Ltd - Nelson
- North View Engineering Ltd - Darlington
- North Wales Trading Ltd - Conway
- North West Compressed Air Co Ltd - Preston
- North West Decoiling (Trading) Ltd - Warrington
- North West Enamellers - Mold
- North West Engineering Group Ltd - Lancaster
- North West Fabrications Ltd - Bootle
- North West Lawnmowers Ltd - Londonderry
- North West Plant Hire & Sales Ltd - Liverpool
- North West Projects Ltd - Chorley
- North West Technologies Ltd - Ellesmere Port
- North West Timber Products Ltd - Manchester
- North West Wheels Ltd - Warrington
- North Western Insulations Ltd - Wrexham
- North Western Lead Co (Hyde) Ltd - Hyde
- North Western Materials Handling Ltd - Northwich
- North Worcester Bearings - Worcester
- North Yorkshire Blinds - York
- Northallerton Engineering Services - Northallerton
- Northampton and Midland Plating Co Ltd - Northampton
- Northampton Gauging Services - Northampton
- Northampton Radiators - Northampton
- Northamptonshire Pallets Ltd - Corby
- Northants Fire Ltd - Northampton
- Northants Precision Grinding Ltd - Northampton
- Northavon Blinds Ltd - Bristol
- Northavon Pumps Ltd - Bristol
- Northburn Engineering Ltd - Coatbridge
- Northburn Technical Services - Blyth
- Northdale Rotary Engineering Ltd - Hartlepool
- Northedge Ltd - Doncaster
- Northenden Textiles - Manchester
- Northern & Midland Factoring - Bury
- Northern Blacking Ltd - Sheffield
- Northern Cam Co Ltd - Leeds
- Northern Caravans - Wetherby
- Northern Combustion Systems Ltd - Dewsbury
- Northern County Forklift Ltd - St Helens
- Northern Cranes and Lifting Equipment Ltd t/a Norcrane - Hebburn
- Northern Data Machines - Perth
- Northern Drives and Controls - Manchester
- Northern Engineering (Sheffield) Ltd - Sheffield
- Northern Engineering and Welding Co Ltd - Fort William
- Northern Engineering Services - Whitley Bay
- Northern Engineering Services Ltd - Wigan
- Northern Engineering Works - Belfast
- Northern Fabrications (Batley) Ltd - Sheffield
- Northern Fabricators Ltd - Elgin
- Northern Fire and Safety Co Ltd - Manchester
- Northern Freight - Peterlee
- Northern Hi-Tec Ltd - Lancaster
- Northern Instruments (Leeds) Ltd - Leeds
- Northern Insulation and Pipeline Stockists Ltd - Harrogate
- Northern Ireland Confidential Services - Bangor
- Northern Jacks and Equipment Ltd - Beverley
- Northern Lifts - Glasgow
- Northern Lifts Services Ltd - Nottingham
- Northern Machine Tools (Engineering) Ltd - Middlesbrough
- Northern Metrology - West Kilbride
- Northern Municipal Services - Airdrie
- Northern Platforms and Stagings Ltd - Peterhead
- Northern Pottery and Linen Co Ltd - Llandudno
- Northern Power Tools and Accessories Ltd - Kendal
- Northern Precision Engineering Ltd - Wallsend
- Northern Press Brake Tools - Oldham
- Northern Pump Suppliers Ltd - Bradford
- Northern Radiators Ltd - Leeds
- Northern Safety Signs Ltd - Sale
- Northern Seating Ltd - Warrington
- Northern Signs - Duns
- Northern Signs - Manchester
- Northern Special Metal Ltd - Sheffield
- Northern Steel Services Ltd - Wakefield
- Northern Steel Stocks Ltd - Wolverhampton
- Northern Tail Lifts - Doncaster
- Northern Technologies - Nelson
- Northern Tool and Gear Co Ltd - Arbroath
- Northern Upholstery - Brigg
- Northerntrack Ltd - Leeds
- Northey Technologies Ltd - Poole
- Northfall Design Associates - Gravesend
- Northfield Aluminium Ltd - Rotherham
- Northfield Foundry Ltd - Brixham
- Northgate Aluminium Systems - Nottingham
- Northgate Engineering - Great Yarmouth
- Northgate Engineering Co Ltd - Leicester
- Northgate Welding Ltd - Bridgnorth
- Northleach Joinery - Cheltenham
- Northmace & Hendon Ltd - Cardiff
- Northpoint Ltd - Dukinfield
- Northpole Refrigeration - Stoke on Trent
- Northrop Grumman Properties Ltd - Wolverhampton
- Northside Precision Tooling Ltd - Glasgow
- Northumberland Vulcanising Services - Ashington
- Northumbria & Tyne Wrought Iron - North Shields
- Northumbria Pine - Whitley Bay
- Northumbria Rail - Bedlington
- Northumbrian Bearings and Transmissions - Cramlington
- Northumbrian Car and Commercial - Newcastle upon Tyne
- Northvale Korting Ltd - Leicester
- Northwest Forgings Ltd - Manchester
- Northwest Precision Forms Ltd - Birkenhead
- Northwest Upbc - Liverpool
- Northwich Bike Centre - Northwich
- Northwich Glass & Aluminium - Northwich
- Northwick Associates Ltd - Pershore
- Northwick Fabrication - Moreton in Marsh
- Northwind Refrigeration and Airconditioning - Belfast
- Northwood Engineering Co (B'ham) Ltd - Birmingham
- Northwood Food Machinery Ltd - Stoke on Trent
- Northwood Joinery - Stockport
- Northwood Joinery Ltd - Halifax
- Nortim Tools Ltd - Stroud
- Norton Aluminium Ltd - Cannock
- Norton Cast Products Ltd - Sheffield
- Norton Castings - Attleborough
- Norton Engineering - Newark
- Norton House Farm - Retford
- Norton Hydraulics Ltd - Braintree
- Norton Motors Ltd - Rugeley
- Norton Precision Ltd - Eastleigh
- Norton Refrigeration Ltd - Halifax
- Norton Trailers Ltd - Weston super Mare
- Norton Wells Partners - Windsor
- Norvic Advertising & Display Service Ltd - Norwich
- Norvik P V C U Window Systems Ltd - Barnsley
- Norward - Wirral
- Norwest Engineering Ltd - Carlisle
- Norwest Mechanical Services - Wigton
- Norwich Caravans Ltd - Norwich
- Norwich Electrical Co Ltd. - Norwich
- Norwich Sheet Metal Co. Ltd - Norwich
- Norwich Windows & Conservatories Ltd. - Norwich
- Norwood Engineers (Pudsey) Ltd - Pudsey
- Norwood International - Saffron Walden
- Norwood Metals Ltd - Sheffield
- Norwood Partition Solutions Ltd - Crewe
- Nostalgic Pine Ltd - Benfleet
- Notchface Ltd - Aberdare
- Noth Engineering Ltd - Huntly
- Notionlodge Ltd - Nottingham
- Nottingham Aluminium Gravity Ltd - Nottingham
- Nottingham Bearing Co - Nottingham
- Nottingham Electrical Transmissions - Nottingham
- Nottingham Recycling Ltd - Nottingham
- Nottingham Rehab Ltd - Ashby de la Zouch
- Nottingham Sign and Electrical Services - Nottingham
- Nottingham Storage Systems Ltd - Nottingham
- Nottingham Trailer Spares - Nottingham
- Nottingham Zinc Group Ltd - Nottingham
- Notts and Derby Cash Registers Ltd - Derby
- Notts Industries Ltd - Frome
- Nova Design - Kingswinford
- Nova Electrical Co - East Kilbride
- Nova Engineering - Newton Abbot
- Nova Engineering (Coventry) Ltd - Coventry
- Nova Metals Ltd - Manchester
- Nova Steel Services Ltd - Manchester
- Novacast Ltd - Melksham
- Novacrylics Engineering - Warwick
- Novaglass Ltd - Shepperton
- Novamedix Services Ltd - Andover
- Novapak Equipment Ltd - Bedford
- Novelearth Coatings Ltd - Ammanford
- Novoferm Europe Ltd - Wilmslow
- Novus Rail Ltd - Blackpool
- Novus Sealing Ltd - Cleckheaton
- Nowfirst - Maidstone
- Noyes Fiber Systems - Saffron Walden
- Nozzletech Ltd - Wellingborough
- Np Aerospace Ltd - Coventry
- NP Engineering - Sheffield
- NP Services - Leicester
- Npl Technologies Ltd - Nuneaton
- Npower Renewables Ltd - Reading
- NR Special Projects Ltd - Southampton
- NRF UK Ltd - Daventry
- NRG Fabrications - Northampton
- NRG Group plc - Newbury
- NS Wilmot - Driffield
- NSD Ltd - Scunthorpe
- Nse Ltd - Burnley
- NSF Controls Ltd - Keighley
- NSI Group Ltd - Nuneaton
- NSJ Engineering - Sheffield
- Nsl Engineering (Uk) Ltd. - Skelmersdale
- NSP Coatings Ltd - Longfield
- NSP Engineering Ltd - Hailsham
- NT Precision Ltd - Cockermouth
- Nte Vacuum Technology Ltd - Poole
- Nu Gauge Precision Engineering - Sheffield
- NU Star Engineering Ltd - Luton
- Nu Venture - Wigan
- Nu-Co Forge & Welding - Lymington
- Nu-Form - Glasgow
- Nu-Look Blinds - Downpatrick
- Nu-Pro Surface Treatments Ltd - Stroud
- Nu-Sign Manufacturers - Plymouth
- Nu-Star Material Handling Ltd - Ashbourne
- Nu-Tech Engineering Services Ltd - Poole
- Nu: Drives - Northwich
- Nuaire Group Ltd - Caerphilly
- Nuclear Decommissioning Ltd - Weston super Mare
- Nuclear Engineering Services Ltd (NESL) - Wolverhampton
- Nuffield Precision Engineering - Poole
- Nuffield Salvage and Mains Motor - Wallingford
- Nugent Trailers - Dungannon
- Num (UK) Ltd - Coventry
- Numa - Farnham
- Numac Engineering Ltd - Stalybridge
- Numac Tooling Services - Dungannon
- Numac Validation Services Ltd - Weston super Mare
- Numatic International Ltd - Chard
- Numatics Ltd - Leighton Buzzard
- Numetric Manufacturing Ltd - Walsall
- Nuneaton Broaching Co Ltd - Nuneaton
- Nuneaton Precisions Ltd - Nuneaton
- Nunn Gregory P. - Buntingford
- Nuns Street Plating Ltd - Derby
- Nuromed Ltd - Wigan
- Nursery Connections Ltd - Corby
- Nusteel Structures Ltd - Hythe
- Nutek Ltd - Bedford
- Nutriculture Ltd - Skelmersdale
- Nuts Engineering Supplies Ltd - Chorley
- Nuttall John - Bolton
- Nutters Fastenings Ltd - Birmingham
- Nutts About Pine - Belfast
- Nuvia Ltd - Warrington
- Nuwave Systems Ltd - Batley
- Nuweld UK Ltd - Sheerness
- Nylacast Ltd - Leicester
- Nylon Colours Ltd - Aylesbury
- Nylospray Ltd - Ilford
- NZ Forgings - York
