Company Index
- J Allcock and Sons Ltd - Manchester
- J and E Hall International - Dartford
- J and E Hall International - Rochester
- J and S Horn Consultants Ltd T/a Peak Performance - Aberdeen
- J and S Trading Co Ltd - London
- J and W Whewell Ltd - Manchester
- J B Stainless and Alloys Ltd - Sheffield
- J Buchan and Sons Ltd - Peterhead
- J C E (Europe) Ltd - Ivybridge
- J Gall Thomson-Inventor - Nottingham
- J O P Ltd - Pembroke
- J. Bown & Co. (Dukinfield) Ltd - Dukinfield
- J. Fenton & Sons (Contractors) Ltd - Bathgate
- J.M.Loveridge(Printing) Ltd - Southampton
- J.P. Oils Ltd - Wigan
- J.R. Bourne Engineering Ltd - Witham
- J.S.Bloor Ltd - Swadlincote
- JA Harrison and Co (Manchester) Ltd - Manchester
- Jack Tighe Coatings Ltd - Doncaster
- Jack Tighe Decorating (Scunthorpe) Ltd - Scunthorpe
- Jack Tighe Ltd - Gainsborough
- James Bedford and Co (Dewsbury) Ltd - Batley
- James Briggs Ltd - Oldham
- James Kent Ceramic Materials Ltd - Stoke on Trent
- James Robinson Ltd - Huddersfield
- Janus Industries - Stockton on Tees
- Jasan Cosmetic Laboratories Ltd - Leicester
- Jaytec Glass Ltd - Hastings
- JB Systems Ltd - Aylesbury
- Jdr Cable Systems Ltd - Ely
- Jee Ltd - Tonbridge
- Jeffery Woodhead Abel and Sons (Chemicals) Ltd - Huddersfield
- Jet-Lube (U K) Ltd - Maidenhead
- Jewelultra Ltd - Maidstone
- Jiskoot Ltd - Tunbridge Wells
- Jme Ltd - Lowestoft
- John Crane (UK) Ltd - Manchester
- John Drury Holdings Ltd - Brighouse
- John Griffiths and Son - Shrewsbury
- John Hatcher & Company Ltd - Felixstowe
- John Hogg Technical Solutions Ltd - Manchester
- John Kesson Lifting Equipment Ltd - Newcastle upon Tyne
- John L Seaton and Co Ltd - Hessle
- John Mayes Engineers - Thetford
- John Myland Ltd - London
- Johnson and Allen Ltd - Sheffield
- Johnson Matthey Metal Joining - Royston
- Johnson Matthey plc - London
- Johnson Wax Ltd - Camberley
- Joseph Storey & Company Ltd - Lancaster
- Jotun Paints (Europe) Ltd - Scunthorpe
- Jovia Ltd - Middlesbrough
- JP Kenny Caledonia Ltd - Staines
- JPNM Surveys - Aberdeen
- JR Packaging Supplies - Avonmouth
- JRD Fluorochemicals Ltd - Leatherhead
- JSP Ltd - Witney
- Julabo UK Ltd - Peterborough
- Jumo Instrument Co Ltd - Harlow
