Company Index
- J & A Metals - Birmingham
- J & B Precision Engineering - Weymouth
- J & E Engineering Services - Walsall
- J & E Trading Ltd - Worksop
- J & F Precision - Sunderland
- J & F Precision Ltd - Walsall
- J & H Sheet Metalwork - Norwich
- J & I Consulting Ltd - Coleford
- J & J Engineering (Birmingham) Ltd - Birmingham
- J & J Engineering (Walsall) Ltd - Walsall
- J & J Sheet Metal - Rugby
- J & J Spinning Co - Birmingham
- J & K Marketing - Haverfordwest
- J & L Precision Ltd - Wokingham
- J & M Belts - Grays
- J & M Sheet Metal - Lancaster
- J & P Engineering (Brecon) Ltd - Brecon
- J & P Gearbox Services - Telford
- J & P Scott Ltd. - Stourbridge
- J & S Frames - Dudley
- J & S Handling - Kingswinford
- J & S Metals - Stafford
- J & S Webster - Derby
- J & T Group - Glasgow
- J & V Pallets - Rainham
- J A C K Pallet Trucks Ltd - Keighley
- J A F Graphics - Congleton
- J A Peake Joinery - Newcastle
- J A R Fabrications - Eastleigh
- J A V Grazebrook and Co - Stourport on Severn
- J A Wallace and Associates - Burton on Trent
- J A Woodwork - Cowbridge
- J and A Provan Engineering Ltd - Whitburn
- J and A Young Ltd - Oakham
- J and B Engineering - Birmingham
- J and B Hopkins Ltd - Southampton
- J and B Sewing Machine Co Ltd - Newport (Gwent)
- J and D Engineering - West Drayton
- J and D Hunt - Burnley
- J and D Pierce Contracts - Beith
- J and E Hall International - Derby
- J and G Engineering - Bromsgrove
- J and G Engineering (NI) Ltd - Belfast
- J and G Joinery - Pontypool
- J and G Trading - Bridlington
- J and H Lift Co - Manchester
- J and J Caravans - Rhyl
- J and J Coil Slitting Ltd - West Bromwich
- J and J Engineering Co - Belfast
- J and J Pneumatics Ltd - High Wycombe
- J and J Stewart (Blacksmiths) Ltd - Arbroath
- J and J Tooling Services Ltd - Manchester
- J and JC Laing Engineering - Troon
- J and K Glass and Glazing Ltd - Kings Lynn
- J and K Oils Ltd - Stoke on Trent
- J and K Sheet Metal Ltd - Whitstable
- J and L Blinds Ltd - Thetford
- J and L Industrial Supply - Wednesbury
- J and M Blacksmiths - Loanhead
- J and M Engineering - Redditch
- J and M Machining Services - Scunthorpe
- J and N Microwave Components and Engineering Services - Bodmin
- J and P Contracts (Angus) Ltd - Dundee
- J and P Engineering (Crawley) Ltd - Horley
- J and P Foundation Engineers - Southend on Sea
- J and P Home Improvements - Lampeter
- J and R Engineering - Hereford
- J and R Engineering - Mitcham
- J and R Precision Engineers Ltd - London
- J and S Fasteners and Fixings - Lancaster
- J and S Heating and Plumbing Supplies - Surbiton
- J and S Laser Profiles Ltd - Southampton
- J and S Machinery - Louth
- J and S Montgomery - Johnstone
- J and S Staircases - Ballymena
- J and T Fabrications - Sheffield
- J and T Gillan Ltd - Glasgow
- J and T Steel Stockholders Ltd - Smethwick
- J and T Tubes Ltd - Poole
- J and W Donaldson - Moffat
- J B - Oldbury
- J B C Hydraulics - Birmingham
- J B Conway and Sons - Strabane
- J B Fabrications Ltd - Manchester
- J B Garahan Ltd - Castleford
- J B I Technology Ltd - West Bromwich
- J B K Hydraulic Services - Bradford
- J B L Systems - Birmingham
- J B Products (Dudley) Ltd - Dudley
- J B Taylor Construction Ltd - Skegness
- J Barnsley Cranes Ltd - Brierley Hill
- J Bartholomew - Eye
- J Bashford and Associates - London
- J Bentley Fabrications Ltd - Keighley
- J Blackburn and Sons - Barnsley
- J Bloor - Market Rasen
- J Blundell and Sons Ltd - London
- J Boyd Laurie and Son Ltd - Bradford
- J Brock & Sons - Dunmow
- J Burrows - Thetford
- J C - Downpatrick
- J C Automation Ltd - Colchester
- J C B Excavators - London
- J C Blinds - Hornsea
- J C Donnelly & Son - Sandhurst
- J C Fabrications Ltd - Whitby
- J C Gent - Croydon
- J C H Fabrications Ltd - Bradford
- J C Joinery Building Contractor - Muir of Ord
- J C Levy - London
- J C Metals - Romford
- J C Services - Plymouth
- J C T Fabrications Services - Lancing
- J C Tractor Services - Penzance
- J C Y (Steel Supplies) Ltd - Basildon
- J Cain and Sons - Liverpool
- J Carroll and Sons - London
- J Cash (Metals) Ltd - Salford
- J Chadwick - Deeside
- J Christison - Newton Stewart
- J Churchill - Dartmouth
- J Cleland - Hillsborough
- J Cocker - Salford
- J Conlan - Burnley
- J Cookson - Nottingham
- J Crowther (Royton) Ltd - Oldham
- J Cullen Thermals Ltd - Birmingham
- J D A Fixings - Melksham
- J D A Joinery - Hartlepool
- J D Fabrications (Leicester) Ltd - Leicester
- J D Fraser - Inverness
- J D I Scientific Ltd - Newcastle upon Tyne
- J D P Heating and Plumbing - Bristol
- J D P Joinery - Bridlington
- J D Pine - Boston
- J D R Light Engineering - Redditch
- J D R Sheet Metal - Maidenhead
- J D Racing - Saltash
- J D Services Ltd - Dartford
- J D Wigley - Llandysul
- J Day Group Ltd - London
- J Denham - Shildon
- J Douglas Engineering - Uttoxeter
- J Downton - Stourbridge
- J Dylan Roberts - Denbigh
- J E A Engineering & Components - Glenrothes
- J E B Welding - Sandwich
- J E Engineering Ltd. - Coventry
- J E Franks - Alford
- J E M Engines - Falkirk
- J E Marsland Ltd - High Peak
- J E Pursglove - Matlock
- J E Thomas - Ferryside
- J F C Precision Engineering Ltd - Hengoed
- J F M Lifts Of Bury - Bury
- J Farm Ltd - Craigavon
- J Foster and Sons - Driffield
- J G D Engineering Ltd - Otley
- J G Donnelly and Son - Ellesmere Port
- J G Waste Ltd - Poole
- J Gaylard - Somerton
- J Goold - Bath
- J Gordon Williamson Ltd - Elgin
- J Grewcock - Kettering
- J H Elevators Ltd - Bromley
- J H Giles - London
- J H H Engineering - Kilmarnock
- J H Marshall Pressings Ltd - Wolverhampton
- J H P Engineering Services - Southampton
- J Harkness and Sons - Dumfries
- J Harrison - Wigan
- J Helm - Leeds
- J Hickinson and Son Ltd - Larkhall
- J Higgs Ltd - Nottingham
- J Hill Engineering - Chesterfield
- J Hirst and Sons - Whitchurch
- J Humphrey and Partners - Newcastle upon Tyne
- J I L Trading Ltd - Leicester
- J I M Hydraulic Services - Newtownards
- J I S (Europe) Ltd - Haywards Heath
- J Inglis - Glasgow
- J J B Ltd - Ramsgate
- J J Cables - Banbury
- J J Cables - Warwick
- J J Haslam Ltd - Bolton
- J J Joinery - Liphook
- J J M Machining Services Ltd - Bilston
- J J Morris Maintenance Ltd - Cardiff
- J J Sykes - Bicester
- J J Syrup - Birmingham
- J Johnstone (Engineering) Ltd - Wigton
- J Jones - Fleet
- J K Blair - Glasgow
- J K D Industrial Contracting Ltd - Braintree
- J K Halpern - Manchester
- J K L Engineering Ltd - Walsall
- J K M Associates - Cambridge
- J K Pine - Pudsey
- J K S - Boyles Ltd - Alfreton
- J L A Joinery - Chichester
- J L C Engineers Suppliers Ltd - Manchester
- J L Engineering (Rixton) Ltd - Warrington
- J L G Industries Ltd - Manchester
- J L Holmes and Sons - Preston
- J Lawrence - Walsall
- J Leggate - Lanark
- J Lyons - Airdrie
- J M C Recycling Systems Ltd - Nottingham
- J M C Window Machinery Ltd - Macclesfield
- J M D Sports Ltd - Pickering
- J M Dynamics - Glasgow
- J M Heaford Ltd - Altrincham
- J M Hunt and Co (Normanton) Ltd - Normanton
- J M Pallet - Kings Lynn
- J M Pledger Dial Gauge Repair - Burgess Hill
- J M R Fabrications - Manchester
- J M S Building Services Ltd - Fleet
- J M S Consultants - Knaresborough
- J M Sartain - Andover
- J M Signs - Craigavon
- J M Transformers - Cobham
- J M W Medical Ltd - Loanhead
- J M X Racing - Eastleigh
- J Meddicks - Perth
- J Miller - Blairgowrie
- J Mortimer Fabrications Ltd - Carnforth
- J Motemed - London
- J N Consultants - Birmingham
- J N Fettling Ltd - Bilston
- J N Lewis - Llangollen
- J Normand and Son - Perth
- J O'Doherty - London
- J Oughton Upholstery - Nottingham
- J P Autos - Penryn
- J P Chick and Partners - Ipswich
- J P Chick and Partners - Norwich
- J P Chick and Partners Ltd - Chelmsford
- J P Design & Manufacturing Ltd - Wimborne
- J P Designs - Gillingham
- J P Drain - Romford
- J P Engineering Services - Leigh
- J P F Engineering Services - Stroud
- J P Fabrications and Design - Glasgow
- J P L Steel Stock Ltd - Leicester
- J P M Engineering - Bradford
- J P Precision Engineering - Worcester
- J P S Engineering Co - Solihull
- J P Services - Marlow
- J P Services - York
- J P W Engineering - Hull
- J Parrish & Son - Shefford
- J Parsons and Son - Willenhall
- J Pedley Associates Ltd - Stalybridge
- J Phillips Engineering Ltd - Chatham
- J Pich Joinery - Doncaster
- J Pratley and Sons Ltd - Reading
- J R and D Sillis - Poulton le Fylde
- J R C Mechanical Services Ltd - Ilminster
- J R Gilks - Southsea
- J R Griffin and Sons - Devizes
- J R Hugill - Hull
- J R Joinery - Carrickfergus
- J R Lindsay - Dalkeith
- J R M Pallet Solutions - Craigavon
- J R Owen & Son - Chester
- J R Powell - Bicester
- J R Selby (Engineering) Ltd - South Shields
- J R Stones Associates - Poulton le Fylde
- J R T Metal Finishers - Wigan
- J R Waud Materials Technology Ltd - Aberdeen
- J R Webster - Ellesmere Port
- J R Webster and Co - Birkenhead
- J R Webster and Co Ltd - Deeside
- J R Webster and Co Ltd - Widnes
- J R Webster and Co Ltd - Wigan
- J R Webster and Co Ltd - Wrexham
- J Reeves Engineering Ltd - Braintree
- J Richie Engineering Ltd - Larkhall
- J Roberts Bronze Components Ltd - Cleckheaton
- J Rostron Engineering Ltd - Nelson
- J Rushforth - Halifax
- J S Boiler Service - Stowmarket
- J S C Engineering - Dungannon
- J S Chinn Project Engineering Ltd - Bristol
- J S D Engineering - Colne
- J S Don - Newport On Tay
- J S Findlater Ltd - Westhill
- J S G Engineering - Emsworth
- J S Gregory - Orpington
- J S K Aluminium Products Ltd - Burton on Trent
- J S Liftrucks - Bolton
- J S Perforated Metals Ltd - Warrington
- J S Steel Services Ltd - St Leonards on Sea
- J S T Fabrications - Bury
- J Shiner and Sons Ltd - Lewes
- J Sparrowhawk - Mitcham
- J Spratt and Co - Newtownards
- J Street & Co. Ltd. - Northampton
- J T C Consulting Engineers Ltd - Bexleyheath
- J T C Design Services - Wells Next The Sea
- J T F Sales & Services - Norwich
- J T Grout Ltd - Braintree
- J T Lanscapes Environmental Ltd - Blackwood
- J T M Services - Haslemere
- J T P (Non-Ferrous Stockholders) Ltd - Stoke on Trent
- J Taylor - Baldock
- J Thomas & Co - Leicester
- J Thomson Colour Printers Ltd - Glasgow
- J V A - Shildon
- J V H Ltd - Clacton on Sea
- J V Heating - Glasgow
- J W Blinds - Cinderford
- J W Cumming - Aberfeldy
- J W Davis (Plymouth) Ltd - Plymouth
- J W Doody - Blackburn
- J W Doye (Insulation) Ltd - Romford
- J W Engineering Co - Liverpool
- J W G Blunt - Wells
- J W Lowry - Haverhill
- J W Pearce - Uttoxeter
- J W Precision & General Engineering Ltd - Pontypridd
- J W S Metalwork - Maidstone
- J W Shirley - Carrickfergus
- J W Singer & Sons Ltd - Frome
- J W Smith Ltd - Aberdeen
- J W Tooling Ltd - Southampton
- J W Tout - Portsmouth
- J W Withey - High Wycombe
- J Webster (Joinery Ltd) - York
- J Wedlake & Son - Lancaster
- J Weston and Partners Ltd - Holsworthy
- J Y Caravans - York
- J&D Polishing - Barnoldswick
- J&D Precision Engineering - St Austell
- J&G Precision Engineering Ltd - Wishaw
- J&K Bedding Warehouse UK - Hartlepool
- J. & B. Novak (Metalcraft) Ltd - Woking
- J. & F. Pool Ltd - Hayle
- J. & F. Tools (Precision Engineers) Ltd - High Peak
- J. & H. Busby Ltd - Lutterworth
- J. & J. Conversions Ltd - Andover
- J. & J. Products Ashford Ltd - Feltham
- J. & M. Edwards Precision Engineers Ltd - Great Yarmouth
- J. & M. Profile Services Ltd - Birkenhead
- J. & P. Lewis(Metals) Ltd - Oldbury
- J. & R. Stores Ltd - Leicester
- J. A. Michell Engineering Ltd - Borehamwood
- J. B. Furnace Engineering Ltd - Sutton Coldfield
- J. Collins (Engineering) Ltd - Aylesford
- J. D. Doors Ltd - Winsford
- J. Dunton Associates Ltd - Chelmsford
- J. E. Buckle (Engineers) Ltd - Stevenage
- J. F. Machines Ltd - Kettering
- J. J. Farm Services Ltd - Cheltenham
- J. James Ltd - Didcot
- J. Marklew Engineering Ltd - Dudley
- J. Muscroft (Engineering) Ltd - Sheffield
- J. Reuben Hobson & Co. Ltd - Sheffield
- J. Riley Beet Harvesters (U.K.) Ltd - Norwich
- J. Robinson Engineering Ltd - Fleet
- J. Sanders & Son - Tavistock
- J. Shewring Ltd - Norwich
- J. Smith Metals Ltd - Wolverhampton
- J.& P.Supplies Ltd - Stourbridge
- J.A. Dawes Engineering Ltd - Benfleet
- J.A. Harvey (Bassingham) Ltd - Lincoln
- J.A. McDonagh Engineering Ltd - Derby
- J.A.Clark & Co.(Engineers)Ltd - Thetford
- J.B. Charles Engineering Ltd - Grantham
- J.B. Components Ltd - Gateshead
- J.B. Garage Doors (Sussex) Ltd - Midhurst
- J.B. Langley Associates Ltd - Shipley
- J.B. Russell Engineers Ltd - Chelmsford
- J.B.Corrie & Company Ltd - Petersfield
- J.B.S. Poyser (Mansfield) Ltd - Mansfield
- J.B.S. Process Engineering Ltd - Peterborough
- J.B.Schofield & Sons Ltd - Huddersfield
- J.C. Precision Grinding Ltd - Poole
- J.C. Radford Site Engineering & Land Surveys Ltd - Southampton
- J.C.S.Tools Ltd - Tamworth
- J.E. Foster & Son Ltd - Carlisle
- J.E. Machining Services Ltd - Walsall
- J.E.B. Engineering Design Ltd - Bury St Edmunds
- J.E.B. Precision Ltd - Northwich
- J.F. Windows Ltd - Bradford
- J.G. Naylor & Company Ltd - Hyde
- J.H.Richards & Co.Ltd - Birmingham
- J.J. Engineering (Birmingham) Ltd - Birmingham
- J.J. Stainless Ltd - Cleckheaton
- J.J. Ventilation (International) Ltd - Wakefield
- J.J.Churchill Ltd - Nuneaton
- J.K.P Engineering - Sheffield
- J.M. Bearings Ltd - St Neots
- J.M. Fabweld Ltd - Port Talbot
- J.M. Grail (General Engineers) Ltd - Cinderford
- J.M. Precision Engineering Ltd - Ilkeston
- J.M.G. Engineering Ltd - Leicester
- J.M.J. Holdings Ltd - Stevenage
- J.N.L. Fabrications Ltd - Cleckheaton
- J.O. Engineering Ltd - Monmouth
- J.P. Aero-Com Engineering Co. Ltd - Buckhurst Hill
- J.P.G. Site Services Ltd - Newtown
- J.P.S. Partnership Ltd - Lytham St Annes
- J.Pesci & Sons Ltd - Caerphilly
- J.R. Dare Ltd - Walsall
- J.R. Gilbert Engineering Ltd - Caerphilly
- J.R. Tyson (Powder Coating) Ltd - Rayleigh
- J.R. Whitehead 2000 Ltd - Bolton
- J.R.D. Pressings Ltd - Cinderford
- J.S. Chinn Engineering Co Ltd - Hinckley
- J.S.Bamforth & Co.Ltd - Huddersfield
- J.S.V. Stainless Steel Fabrications Ltd - Swansea
- J.Squires(Engineers) Ltd - Newark
- J.T. Blythe Ltd - Redhill
- J.T. Nex Ltd - Rowley Regis
- J.T.Friskney Ltd - Horncastle
- J.T.Pegg & Sons Ltd - Aldeburgh
- J.V.D. Engineering Ltd - Leeds
- J.W. Walker & Sons Ltd - Brandon
- J.W. Worsley (Coventry) Ltd - Nuneaton
- J.W.Baker & Sons (Bradford) Ltd - Bradford
- J.W.Bartholomew & Sons Ltd - Sheffield
- J.W.Rudge & Co. Ltd - Smethwick
- J.Youle & Company Ltd - Rotherham
- J2K Engineering Ltd - Stoke on Trent
- JA Baddeley and Co Ltd - Nottingham
- JA Chapman - Horley
- JA Derry and Associates - Oakham
- JA Envirotanks - Birmingham
- JA Lorrimar and Co - Hull
- JA Roskelly and Son - Hayle
- Jab Hughes Print Finishing Equipment - Ormskirk
- Jabez Barker - Tipton
- Jable Ltd - Accrington
- Jablonski A V - Lincoln
- Jacamast Services Ltd - Huddersfield
- Jace Joinery - Grimsby
- Jack Donati - Ashford
- Jack Horseman Motorcycles Ltd - Carlisle
- Jack Marston - Pudsey
- Jack Pennington Ltd - Shipley
- Jack Prop Services (Southern) Ltd - Chesham
- Jack Sharkey & Company Ltd - Smethwick
- Jackal Developments Ltd - Oldham
- Jackdan Dinstock - Telford
- Jackdaw Tools Ltd - Willenhall
- Jackmark Engineering Ltd - Stoke on Trent
- Jackson Alan - Swansea
- Jackson Coulson Partnership - Leeds
- Jackson Engineering Associates Ltd - Godalming
- Jackson Forklift Ltd - Bilston
- Jackson Forklift Ltd - Shifnal
- Jackson John Alan - Knutsford
- Jackson Lift Services Ltd - Lichfield
- Jackson Mick - Swindon
- Jackson N & P - Blackpool
- Jackson Precision Gear Services Ltd - Wakefield
- Jackson Simon - Mansfield
- Jackson Steel Structures Ltd - Dundee
- Jacksons Motor Engineers - Ripon
- Jackstead Engineering Co Ltd - Sheffield
- Jackton Smiddy - East Kilbride
- Jacob (UK) Ltd - Church Stretton
- Jacob White(Packaging) Ltd - Dartford
- Jacob-Brown Woodworking - Witney
- Jacobs & Sons - Cheltenham
- Jacobs Babtie - Aylesbury
- Jacobs Babtie - Aylesbury
- Jacobs Babtie - Bedford
- Jacobs Babtie - Belfast
- Jacobs Babtie - Birmingham
- Jacobs Babtie - Cheadle (Cheshire)
- Jacobs Babtie - Coventry
- Jacobs Babtie - Derby
- Jacobs Babtie - Edinburgh
- Jacobs Babtie - Exeter
- Jacobs Babtie - Ipswich
- Jacobs Babtie - Leeds
- Jacobs Babtie - Maidstone
- Jacobs Babtie - Neath
- Jacobs Babtie - Newcastle upon Tyne
- Jacobs Babtie - York
- Jacobs Babtie
- Jacobs Catalytic (UK) Ltd - Immingham
- Jacobs Consultancy U.K. Ltd - Reading
- Jacobs Group Ltd - Aberdeen
- Jacobs John Charles - Ringwood
- Jacobs Wrought Iron - Huddersfield
- Jacques Products Ltd - Stalybridge
- Jacquet (U K) Ltd - Barnsley
- Jacquet Weston Engineering Ltd - Hungerford
- Jactone Products Ltd - Bilston
- Jade Conservatories - Castleford
- Jade Curtains and Blinds - Coventry
- Jade Engineering (Coventry) Ltd - Coventry
- Jade Fabrications Ltd - Huntingdon
- Jade Non-Ferrous Metals Ltd - Kidderminster
- Jadean Pine - Lincoln
- Jae Engineering - Windermere
- Jaeggi/Guentner UK - Rugby
- Jag Graphics - Londonderry
- Jag Precision Engineering - Rowley Regis
- Jag Services Ltd - Maidenhead
- Jaguar Cars Ltd - Birmingham
- Jaguar Signs Ltd - Rotherham
- Jaiger Process Engineering - Stowmarket
- Jaipur Design - London
- Jaivel Europe Ltd - Mansfield
- Jakmoll Building Contracts Ltd - Bilston
- Jamaica Bearings Co Inc - Hounslow
- Jamal Dynamics Ltd / Micro Motors - Merthyr Tydfil
- James A Bibby - Liverpool
- James A Thomson - Aberdeen
- James Agricultural Engineering Ltd - Fordingbridge
- James Aiken Precision Engineering - Aberdeen
- James Andrew - Telford
- James Bedford and Co (Dewsbury) Ltd - Batley
- James Boardman Ltd - Blackburn
- James Bridge Steel Services Ltd - Birmingham
- James C. Gillespie Ltd - Kirkcaldy
- James Camden Engineering Ltd - Warwick
- James Carr Engineering Services Ltd - Sheffield
- James Clarke 7 Co - Stafford
- James Crowther Fabrics Ltd - Huddersfield
- James Duncan McGinn - Penrith
- James Durrans & Sons Ltd - Sheffield
- James Engineering Constructions (Alfreton) Ltd - Alfreton
- James Engineering Ltd - Birkenhead
- James Evans and Sons Ltd - Dingwall
- James Forsyth - Lanark
- James Geoffrey L - Cranbrook
- James Gibb and Co Ltd - Southend on Sea
- James Gibbons Format Ltd - Birmingham
- James Gilbert and Son - London
- James Graham - Armagh
- James Green - Studley
- James Hartley (Scrap Metal) Ltd - Heywood
- James Howley - Wisbech
- James Hoyle and Son Ltd - London
- James Hunt Ltd - Maidstone
- James Hutton (Pressings) Ltd - Birmingham
- James Industrial Crane Supply/Spares - Ipswich
- James Joinery - Watford
- James Killelea & Company Ltd - Rossendale
- James Leckey Design Ltd - Belfast
- James Lister - Birmingham
- James Listers - Redditch
- James M & E - Bilston
- James Mack & Co - Loughborough
- James Mackintosh and Son (Metalworkers) Ltd - Edinburgh
- James Mackle (U.K.) Ltd - Wisbech
- James Macmorran - Barnoldswick
- James Matthews - Downpatrick
- James Mcglinchey - Belfast
- James McGowan Engineering Ltd - Glasgow
- James Oliver Conservatories Ltd - Lincoln
- James P Ednie - Leven
- James Paget & Co Ltd - West Bromwich
- James Paget Industries Ltd - Bilston
- James Pearson - Kirkcaldy
- James Pitt - Dursley
- James Price Blacksmith and Designer - Hassocks
- James Proctor Ltd - Burnley
- James Pryce - Tiverton
- James Purdey and Sons Ltd - London
- James Rollason - Telford
- James Smellie Ltd - Halesowen
- James Southerton Ltd - Sutton Coldfield
- James Spencer Estates & Co Ltd - Bradford
- James Stewart - Fort William
- James T Walker - Cumnock
- James Thomas Engineering Ltd - Worcester
- James W. Shenton Ltd - Tipton
- James Walker and Co Ltd - Crewe
- James Walker Engineering Services Ltd - Aldridge
- James Walker Keaflex - Bordon
- James Walker Moorflex Ltd - Bingley
- James Walker Townson Ltd - Hyde
- James White & Son (Engineering) Co Ltd - Reading
- James William - Exeter
- James Wilson and Sons - Glasgow
- James Wood Ltd - Oldbury
- James Young Engineering Ltd - Glasgow
- Jamestan Engineering Ltd - Bideford
- Jamestown Metals Ltd - Barnsley
- Jamieson MacGregor Ltd - Alloa
- Jamieson Welding - Girvan
- Jamison and Green Ltd - Belfast
- Jan Engineering Ltd - Stalybridge
- Jancraft - Accrington
- Jancy International - Rossendale
- Janda Products - Alton
- Jandi Caravans - West Calder
- Janette Warner - Berkhamsted
- Janggus Hydraulics Ltd - Stokesley
- Jankel Armouring Ltd - Weybridge
- Jannaways Ltd - Southampton
- Janner Furniture - Tavistock
- Janor Engineering Ltd - Lytham St Annes
- Janus Nuclear Ltd - Swindon
- Japan Eurotex Ltd - London
- JAR Engineering Sheetmetal and Fabrication - Southampton
- Jara Tube Manipulators Ltd - Wednesbury
- Jardine Engineering - Aughnacloy
- Jardine Leisure - Telford
- Jardine's Joinery Wirral Ltd - Ellesmere Port
- Jardonich Engineering Ltd - Bradford
- Jaroken Ltd - Slough
- Jaron - Southend on Sea
- Jaros Baum and Bolles UK Ltd - London
- Jarratec Ltd - Letchworth
- Jarrobs Ltd - Stoke on Trent
- Jarvis Angus - Leicester
- Jarvis Dennis J P - Coventry
- Jarvis Engineering Ltd - High Wycombe
- Jarvis Plc - Doncaster
- Jarvisward Ltd - Stroud
- Jarvit R - Leicester
- Jason Metals - London
- Jason's Steel Fabrication - Tamworth
- JASP Design Solutions Ltd - Olney
- Jasper Gilbert Ltd - Cradley Heath
- Jasun Filtration Plc - Bridgwater
- Jatco Europe - Warwick
- Javelin Controls Ltd - Basingstoke
- Jaw Engineering - Bradford
- Jaw Engineering - Holmfirth
- Jax Motorcycles - York
- Jay Engineering (Cradley) Ltd - Cradley Heath
- Jay Kay and Co - Telford
- Jay Precision - Burnley
- Jay Rubber Linings Ltd - Crewe
- Jay Tee Cee Ltd - Brackley
- Jaybee Engineering Co (Brighton) Ltd - Newhaven
- Jaycee Engineering - Corby
- Jaycee Packaging Ltd - Leicester
- Jaycee Precision Engineers Ltd - Cheltenham
- Jaycee Refrigeration - Shrewsbury
- Jayclem Products Ltd - Leicester
- Jaydee Heating and Electrical Ltd - Dundee
- Jaydee Manufacturing Ltd - Nottingham
- Jaydor Components - Manchester
- Jaye Engineering Ltd - Olney
- Jayess Tools - Horsham
- Jayhern Engineering Ltd - Redhill
- Jaylew (Engineering) Ltd - Grantham
- Jaylyn Services (Midlands) Ltd - Coventry
- Jaymar Engineering - Reading
- Jaymark Precision Engineers - Barnoldswick
- Jaymech Food Machines Ltd - Sittingbourne
- Jays Engineering Supplies Ltd - Oldbury
- Jays Gates - Camborne
- Jays of Yorkshire - Pontefract
- JB and S Lees (Tyco European Steel Strip Ltd) - West Bromwich
- JB Engineering - Derby
- JB Engineering - St Helens
- JB Fabrication (Wrexham) Ltd - Wrexham
- JB Filters - Driffield
- JB Iron Work - Blackburn
- JB Joyce and Co - Whitchurch
- JB Marine Design Consultancy - Plymouth
- JB Metalworks - Maidstone
- JB Packaging - Brixham
- JB Precision Systems - Horsham
- JB Rhodar - Glasgow
- JB Systems Ltd - Aylesbury
- JBC Industrial Services Ltd - Leeds
- JBD Tritec Ltd - Glasgow
- JBS Engineering - Belfast
- JC Balmforth Ltd - Heanor
- JC Engineering - Cambridge
- JC Engineering Products - Reading
- JC Fluid Power - Stanford le Hope
- JC Vents Ltd - Wickford
- JCB Transmissions - Wrexham
- JCM Engineering - Fleet
- JCM Engineering Services - Worksop
- JCM Joinery and Builders - Isle of Arran
- JCM Locksmiths Ltd - Kingston upon Thames
- JCS Hi-Torque Ltd - Sudbury
- JCS Technology - Weston super Mare
- JD Engineering (Hereford) Ltd - Hereford
- JD Engineering (Swindon) Ltd - Swindon
- JD Krouse Engineering Ltd - Carterton
- JD Mills Engineering - Ashford
- JD Neuhaus Ltd - Coventry
- JD Printing Services Ltd - Silloth
- JDM Metals - Aberdeen
- Jdr Cable Systems Ltd - Ely
- JDW Engineering Ltd - Dukinfield
- JE Cockayne Ltd - East Kilbride
- JE Dale and Son Ltd - Grimsby
- JE Eltherington and Son Aluminium Ltd - Hull
- JE Gordon Ltd - Manchester
- JE Matthews and Sons Ltd - Northampton
- Jeans, ND, Engineering - Templecombe
- Jeaton Ltd - Preston
- Jebb Metals (Newcastle) Ltd - Newcastle upon Tyne
- Jebron Plating Ltd - Wednesbury
- JEC Industrial Equipment Ltd - Blandford Forum
- Jectabore Ltd - Chesterfield
- Jeebra Metalwork - Evesham
- Jef Caravans - Bognor Regis
- Jeff Ogden - Stockport
- Jeff Pearson - Stoke on Trent
- Jefferies - Bristol
- Jeffers A J & H Partners - Ormskirk
- Jefferson Engineering Services Ltd - Ashford
- Jeffery A - Exeter
- Jeffrey White - Wisbech
- Jeffries Joinery - Weston super Mare
- Jeffs Paul & Ian J Gambles - Doncaster
- Jeld-Wen Ltd - Lowestoft
- Jem International Ltd - Ely
- JEM Sheet Metal and Engineering Ltd - Stockport
- Jemm Engineering - Fleet
- Jemma Tools Group - Ashford
- Jemma Tools Group - Waterlooville
- Jemma Tools Group Ltd (The) - Uckfield
- Jemtech (U K) Ltd - Uckfield
- Jena Rotary Technology Ltd - Nottingham
- Jenacis Marine Consulting Ltd - London
- Jencare Scootermarket - Ipswich
- Jendon Fabrications - Littlehampton
- Jenkins and Lancefield - Thirsk
- Jenkins C Ltd - Sheffield
- Jenkins Engineering Services - Maidenhead
- Jenkins Stone Co Ltd - Newton Abbot
- Jenkinson Electrical Engineering - Doncaster
- Jenkinson Steel Ltd - Salford
- Jenkinsons Towbar Centre - Huddersfield
- Jenks & Cattell Engineering Ltd - Wolverhampton
- Jenks Associates - Peterborough
- Jenner Anthony - Hove
- Jenner Group Ltd - Folkestone
- Jennings C V S - Crewe
- Jennings F B & Sons - Taunton
- Jennings Winch & Foundry Co Ltd - Sunderland
- Jenoptik (UK) Ltd - Hitchin
- Jensen UK Ltd - Banbury
- Jenson Engineering Ltd - Hitchin
- Jenstar Ltd - Bridgend
- Jenway Ltd - Dunmow
- Jenx Ltd - Sheffield
- Jepsons Signs Ltd - Bristol
- Jeremy Benn Associates Ltd - Skipton
- Jeremy Brew - Royston
- Jeremy M Freeth - Swindon
- Jermaine Designs - Newark
- Jerry Cook - Loughborough
- Jerry Harvey - Penzance
- Jersey Demolition Contractors - Jersey
- Jersey Steel Ltd - Jersey
- Jervis B Webb Company Ltd - Bletchley
- Jespro (2000) Ltd - Bradford
- Jessica Lane - York
- Jessop Industries Ltd - Brierley Hill
- Jet Blades Engineering Ltd - Coventry
- Jet Engineering - Glasgow
- Jet Joinery - Brentwood
- Jet Press Ltd - Sutton in Ashfield
- Jetchem Systems Ltd - Bury
- Jetpacks Ltd - Stockport
- Jetwin Precision Engineering Ltd - Maidenhead
- Jevlock Engineering Ltd - Bilston
- Jewers Doors Ltd - Biggleswade
- Jewson Ltd - Aberdeen
- Jex Engineering - Manchester
- Jex Engineering Co Ltd - Grimsby
- Jeytec Services - Ivybridge
- JF Appelbe and Co Ltd - Hull
- JFC Engineering - Manchester
- JFK Sign Makers - London
- JG Engineers Ltd - Enfield
- JG Fencing Ltd - Leek
- JG Paxton and Sons Ltd - Durham
- JG Ross and Co Ltd - Pershore
- JG Turnbull Ltd - Boldon
- JGB Steelcraft (UK) Ltd - Johnstone
- JGC Engineering and Technical Services Ltd - Thurso
- JGH Engineering Design Ltd - Otley
- JGW Coatings Ltd - Rotherham
- JH Hetherington and Co Ltd - Birmingham
- JH Kemp Ltd - Birmingham
- JH Lavender and Co Ltd - West Bromwich
- Jhaidev Engineering Ltd - Birmingham
- Jiffy Trucks Ltd - Shipley
- Jig Boring Services (Withnell) Ltd - Blackburn
- Jighand Ltd - London
- Jigs and Fixtures - Kilmarnock
- Jilka Justwan - Greenford
- Jill Birch - Pontefract
- Jillian Upton - Normanton
- Jim Barrack Consulting - Beaconsfield
- Jim Bennett Stainless Ltd - Wigan
- Jim Coulson Gas Services Ltd - Thetford
- Jim Day - Sudbury
- Jim Driver - Leicester
- Jim Jack - Glasgow
- Jim Sharp - North Berwick
- Jim Turley Joinery Services - Craigavon
- Jim Walls - Johnstone
- Jim Williamson - Thirsk
- Jimfinder com Ltd - Dartford
- Jixanto Ltd - Aberdeen
- JJ Castings Investments (Heat Treatment) Ltd - Caerphilly
- JJ Engineering - Welwyn Garden City
- JJ Engineers Supplies Ltd - Banbury
- JJ Garvey Joinery Works - Craigavon
- JJ Metal Craft - Dorchester
- JJ Metcalfe and Son - Northallerton
- JJ Welding Fabrication Ltd - Aberdeen
- JK Controls Ltd - Southampton
- JK Mobility - Bristol
- JK Site Services - Goole
- JKJ Manufacturing Ltd - Hull
- JKP Extrusions - Willenhall
- JKP Tins - Mansfield
- JL Electrical - Winchester
- JL Float Ltd - Aldridge
- JL French Presteigne - Presteigne
- JL Steel Services Ltd - Stirling
- JLH (Engineering) Ltd - Stourbridge
- JLI Leach and Company Ltd - Shrewsbury
- JLS Designs Ltd - Street
- JM Coles Ltd - Weston super Mare
- JM Controls Ltd - Newark
- Jma (U.K.) Ltd. - Dorking
- JMC Washers and Gaskets - Kidderminster
- JMD Engineering and Profiles Ltd - Blaydon on Tyne
- JMF Ltd - Ballymoney
- JML Engineering Ltd - Southam
- JMR Section Benders - Dagenham
- JMS Engineering - Coleraine
- Jnd Wefco Ltd - Retford
- JNJ Fabrications Ltd - Manchester
- Joanne Rippingale - Bury St Edmunds
- Jobshop Manufacturing Systems Ltd - Leicester
- Jobson Sewing Machines Ltd - Leicester
- Joda Topographics Ltd - Aberdare
- Joe Brodwrik - Wirral
- Joe Mcnally - Louth
- Joe Price Supplies - Ludlow
- Joe Sloss - Clydebank
- John & G. Ross (Bathrooms) Ltd - Axbridge
- John A Duff - Stevenage
- John A Kinnersley and Co Ltd - Hull
- John A Seale Ltd - Petersfield
- John A Sparks and Co Ltd - Mitcham
- John Andrew - Mexborough
- John Andrews Engineering Ltd - Nottingham
- John Anslow (Springhooks) Ltd - Wednesbury
- John Anthony Signs (Holdings) Ltd - Rayleigh
- John Auton - Cramlington
- John Barber - Stanmore
- John Binns & Son(Springs) Ltd - Skipton
- John Booth Engineering Ltd - Arundel
- John Bradley (Engineering) Ltd - Heywood
- John Bradley and Son (Springs) Ltd - Heywood
- John Bradley Ltd - Macclesfield
- John Bradshaw Ltd - Peterborough
- John Brickles Sheet Metal Ltd - Bolton
- John Bridge - Huddersfield
- John Bridge Engineering - Kettering
- John Brindley and Partners - Leatherhead
- John Brook - Wakefield
- John Brown Heating Ltd - Wokingham
- John Buckley (Dudley) Ltd - Dudley
- John Cameron - Edinburgh
- John Campbell - Thurso
- John Cardwell Ltd - Flexion Division - Stockport
- John Carter (Salt Lane) Ltd - Salisbury
- John Cavendish Ltd - Keighley
- John Cheeseman Joinery - Nottingham
- John Chorley & Company Ltd - Warrington
- John Colin Stubbings - Colchester
- John Conns - St Helens
- John Cook Signs - Carlisle
- John Corby Gas Engineers - Chelmsford
- John Cornthwaite (Fm) Ltd - Preston
- John Count - Doncaster
- John Cox Associates - London
- John Crane (UK) Ltd - Grays
- John Crane (UK) Ltd - Slough
- John Crane Ltd - Aberdeen
- John Crane Ltd - Bellshill
- John Crane Ltd - Middlesbrough
- John Crossley - Preston
- John Cutler Marine Engineering - Emsworth
- John D Campbell - Dorking
- John D. Hotchkiss Ltd - Sevenoaks
- John Dallimore and Partners - Walton on Thames
- John Davey - Wellington
- John Davey Ltd - Middlesbrough
- John Davidson (Pipes) Ltd - Bolton
- John Davidson (Pipes) Ltd - Broxburn
- John Davidson (Pipes) Ltd - Cambridge
- John Davidson (Pipes) Ltd - Carlisle
- John Davidson (Pipes) Ltd - Carmarthen
- John Davidson (Pipes) Ltd - Inverness
- John Davidson (Pipes) Ltd - Inverurie
- John Davidson (Pipes) Ltd - Launceston
- John Davidson (Pipes) Ltd - Northampton
- John Davidson (Pipes) Ltd - Preston
- John Davidson (Pipes) Ltd - Smethwick
- John Davidson Pipes Ltd - Chester le Street
- John Davies - Bilston
- John Day - High Wycombe
- John Dent Engineering Co. Ltd - Isleworth
- John Derbyshire - London
- John Desmond Ltd - London
- John Dodds Ltd - Gateshead
- John Dore & Co. Ltd - Guildford
- John Douglas - Newton Stewart
- John Douse - Banbury
- John Dron Ltd - Milton Keynes
- John Duncan Construction Services - Aberdeen
- John E Foster - Morden
- John E Jenkins - Peterborough
- John Edwards and Co - Princes Risborough
- John Egan - Aberystwyth
- John Eley - Peterborough
- John F. White Ltd - Nuneaton
- John Fairclough Engineering Services - Dorchester
- John Fawkes and Associates - Southend on Sea
- John Fenwick Ltd - Rossendale
- John Forrest Engineering - Inverurie
- John Foster of England Ltd - Bradford
- John Fredericks Plastics Ltd - Huddersfield
- John Furnell - Nottingham
- John G Johnson - Solihull
- John Gardner - Southampton
- John Gibson and Sons - Dumfries
- John Gibson Projects Ltd - Middlesbrough
- John Gilmour and Co Ltd - Prestwick
- John Gladstones Dyers and Finishers Ltd - Huddersfield
- John Godrich - Ludlow
- John Grimes Partnership Ltd - Ivybridge
- John Groves - Saltcoats
- John Guest Ltd - West Drayton
- John H Kenward - Longfield
- John H. Rundle Ltd - Boston
- John Hall Engineering Ltd - Bridlington
- John Hall Joinery - Leicester
- John Handley (Bearings) Ltd - Wolverhampton
- John Hanlon & Co. Ltd - Shefford
- John Hickman (Heating) Ltd - Poole
- John Hill & Son (Walsall) Ltd - Walsall
- John Hodson - Glasgow
- John Holton - Hereford
- John Hope Engineering Ltd - Annan
- John Hornby & Sons Ltd - Bradford
- John Howard - Stoke on Trent
- John Howard and Sons (Walkden) Ltd - Manchester
- John Huddleston Engineering - Newtownards
- John Huntley Holdings Ltd - Petersfield
- John Hyde Engineering Ltd - Stoke on Trent
- John J Doyle Ltd - Belfast
- John J Pugh - Crowborough
- John Jeffries - Rainham
- John Jenkins and Son - Falkirk
- John Joyce & Sons - Gateshead
- John Kearton - Leyburn
- John Killen - Downpatrick
- John King Chains Ltd - Leeds
- John Lawrie Aberdeen Ltd - Dingwall
- John Lawrie Group Ltd - Aberdeen
- John Lilly - Grantham
- John Locke - Market Harborough
- John M Butler - Waterlooville
- John M Henderson and Co Ltd - Arbroath
- John M Shutt Pattern Makers - Stoke on Trent
- John Maclennan Ltd - Ilford
- John Martin Consortium Ltd - Sheffield
- John Mason and Partner - London
- John Mayes Engineers - Thetford
- John Mccallum - Glasgow
- John McGinnity - Leeds
- John Mcknight and Son - Stranraer
- John Mcleod - Alford
- John Meese - Bristol
- John Melville Partnership Ltd - Bromley
- John Millar Ltd - London
- John Mills and Sons (Newcastle) Ltd - Newcastle upon Tyne
- John Morfield Ltd - Stockton on Tees
- John Morgan and Son - Llandysul
- John Munroe Ltd - London
- John Naysmith Ltd - Banbury
- John Nicol Fabrications - South Shields
- John P Taylor - York
- John Packer Associates Ltd - Uckfield
- John Parker and Son Ltd - Andover
- John Parry - Exeter
- John Pavitt Engineers Ltd - Bideford
- John Peden - Oban
- John Penfold and Daughter - Dorchester
- John Penny - Southampton
- John Peters - Henley on Thames
- John Planck Ltd - Rochester
- John Platt - Bolton
- John Pollington - Stockport
- John Pring & Son Ltd - Sandbach
- John Pringle - Newcastle upon Tyne
- John Pryke & Partners Ltd. - Waltham Abbey
- John Pye and Sons - Nottingham
- John Redden Ltd - Wellingborough
- John Reid & Sons(Strucsteel)Ltd - Christchurch
- John Rhodes & Son (Ironfounders) Ltd - Castleford
- John Rigg - Bury
- John Robson (Metals) Ltd - Preston
- John Ryan Partnership Ltd - Pudsey
- John S Adam - Bonnybridge
- John S Young - Kilmarnock
- John S. Feather Ltd - Keighley
- John S. Shackleton (Sheffield) Ltd - Sheffield
- John Salmon - Manningtree
- John Schofield (Textile Machinery) Ltd - Bury
- John Shaw Engineering Ltd - Fleetwood
- John Sherratt and Co Ltd - Manchester
- John Stokes (Hard Chrome Plating & Grinding) Ltd - Tipton
- John Street Platers Ltd - Sheffield
- John Stronach - Dunfermline
- John T Bailey Ltd - Mayfield
- John T Hardaker Ltd - Keighley
- John Tainton - Kidderminster
- John Taylor & Co. Bellfounders Holdings Ltd - Loughborough
- John Taylor Fasteners Ltd - Barnstaple
- John Taylor Steels - Birmingham
- John Thomas - Cwmbran
- John Tilley - Croydon
- John Tracey Welding Ltd - Glasgow
- John Trafford Metal Spinners - Halifax
- John Troughear - Stockport
- John Victor Paige - Waterlooville
- John W Hughes - Malpas
- John W Joyce Engineering Ltd - Grimsby
- John W Rathie - Selkirk
- John W.Laycock.Ltd - Keighley
- John Wainwright Systems Ltd - Radstock
- John Walker Engineering Company Ltd - Middlesbrough
- John Walsh and Co (Engineers) Ltd - Harrow
- John Ward Welding - Coventry
- John Watson - Wingate
- John White and Son (Weighing Machines) Ltd - Cupar
- John Wigfull and Co Ltd - Leicester
- John Wilde & Co.(Metals) Ltd - Birmingham
- John William Blake - Monmouth
- John Williamson 1988 - Peterhead
- John Wilson & Sons Engineering - Wisbech
- Johnathan Hart Associates Ltd - Godalming
- Johnson & Richardson - Hoddesdon
- Johnson & Starley Ltd - Northampton
- Johnson Bros Ltd - Lisburn
- Johnson Controls Automotive Ltd - Chelmsford
- Johnson Controls Automotive Ltd - Telford
- Johnson Controls Automotive Uk Ltd - Redditch
- Johnson Cooper Ltd - Halifax
- Johnson E & Sons - Cambridge
- Johnson Elevanja Ltd - Bridgwater
- Johnson K J - Peterborough
- Johnson M A - Chesham
- Johnson Machine and Tool Co Ltd - Wednesbury
- Johnson Maintenance - St Andrews
- Johnson Matthey Metal Joining - Royston
- Johnson Porter Industrial Services Ltd - Stourbridge
- Johnson Sewing Machines - Barnet
- Johnson's Controls Automotive Ltd - Liverpool
- Johnson-Diversey Uk Ltd - Northampton
- Johnsons - Hull
- Johnsons Controls Automotive UK Ltd - Burton on Trent
- Johnsons Ironworks - Kings Lynn
- Johnston & Bulman Ltd - Carlisle
- Johnston Allan - Derby
- Johnston Bros - Omagh
- Johnston D - Alston
- Johnston Engineering Ltd - Aldershot
- Johnston Industries - Ripon
- Johnston Lightning Filler Co Ltd - Prescot
- Johnston Mechanical Sernices - Bonnybridge
- Johnston Metals - Inverness
- Johnstone and Clark - Dumfries
- Johnstone's Metal Works - Ramsgate
- Joiner Shop - Southsea
- Joiners Bench - Stornoway
- Joinery (Stafford) Ltd - Stafford
- Joinery Ancient and Modern - Newcastle
- Joinery and Repairs - Newtownards
- Joinery Craft Ltd - Cheltenham
- Joinery Crew Ltd - Uckfield
- Joinery Direct - Rochdale
- Joinery Manufacturing Services - Ashton under Lyne
- Joinery Shop - Cowes
- Joinery Shop - Grimsby
- Joinery Shop - Harlow
- Joinery Shop Ltd - Halstead
- Joinery Works - Torquay
- Joint Perforating Co Ltd - Oldbury
- Jolibar Metal Works Ltd - Aberdeen
- Jolly K Patterns - Rochdale
- Joloda International Ltd - Liverpool
- Jolyon Havinden - Aberlour
- Jomac Engineering Ltd - Lincoln
- Jomar - Paisley
- Jomar Engineering - Richmond on Thames
- Jomax Engineering - Wickford
- Jon Kirkham - Exeter
- Jonathan Benson Ltd - Northampton
- Jonathan Potts Ltd - Grimsby
- Jones & Baker - Coalville
- Jones & Barclay Ltd - Birmingham
- Jones & Wilkinson Ltd - Willenhall
- Jones A M - Widnes
- Jones Albert E - Cleckheaton
- Jones and Clark Ltd - Burton on Trent
- Jones and Nicholls - London
- Jones and Shipman International - Leicester
- Jones and Webb Ltd - Birmingham
- Jones Brian S - Loughborough
- Jones David B - Colchester
- Jones Drilling Services Ltd - Stoke on Trent
- Jones Engineering - Doncaster
- Jones Gareth R - Abingdon
- Jones Ian & Sandra - Doncaster
- Jones King Partnership Ltd - Bristol
- Jones Kingswell Partnership Ltd - Otley
- Jones Linda - Erith
- Jones Newsagents - Billingham
- Jones Signs - Potters Bar
- Jones Springs (Engineering) Ltd - Wednesbury
- Jones Steel Ltd - Huddersfield
- Jones Steven Michael - Bath
- Jones The Chain - Wirral
- Jones Transmissions - Wolverhampton
- Jones-Jack Ltd - Northwich
- Jonesco (Preston) Ltd - Preston
- Jonic Engineering Ltd - Birmingham
- Jonray Engineering Co Ltd - Nottingham
- Jontor Engineering Ltd - Carshalton
- Jordan - Leeds
- Jordan Engineering - Hull
- Jordan Engineering Services Ltd - Southampton
- Jordan Metal Work - Newtownards
- Jordans (Newhaven) Ltd - Newhaven
- Jordans Sunblinds - Hull
- Jordon-Simmons Griff - Bristol
- Jos Richardson and Son Ltd - Goole
- Joseph A Martin - Newry
- Joseph Ash Ltd - Bridgend
- Joseph Ash Ltd - Hereford
- Joseph Ash Ltd - London
- Joseph Ash Ltd - Oldbury
- Joseph Ash Ltd - Telford
- Joseph Ash Ltd - Walsall
- Joseph James Furniture Ltd - Leeds
- Joseph Merritt Group Plc - Nottingham
- Joseph R Webb - Ashford
- Josery Textiles Ltd - Nottingham
- Joshua Greaves & Sons Ltd - Bury
- Joss Engineering Ltd - Barrow in Furness
- Jotun Paints (Europe) Ltd - Scunthorpe
- Jowitt Bros. Ltd - Barnsley
- Joy Engineering - Bishops Stortford
- Joyce & Co (Printing Materials) Ltd - Hitchin
- Joyce & Reddington Holdings Ltd - Cannock
- Joyda Racing Leathers - Wigan
- Joynes Pike and Associates Ltd - Warrington
- Joynsons - Hull
- JP Kenny Caledonia Ltd - Aberdeen
- JP Kenny Caledonia Ltd - Staines
- JP Metal Treatments Ltd - Walsall
- JP Polishing - Canvey Island
- JP Power Solutions Ltd - Southampton
- JP Whitter (Water Well Engineers) Ltd - Leigh
- JPC Services (Glossop) Ltd - Glossop
- Jpen - Ilkeston
- JPG Industrial Engineering Services Ltd - Saltburn by the Sea
- JPG Ltd - Leeds
- JPM Electrics - Colchester
- JPM International Ltd - Birmingham
- JPM International Ltd - Cardiff
- JPR Engineering - Ormskirk
- JPSA Manufacturing Ltd - St Leonards on Sea
