Company Index
- J & T Systems Ltd - Southampton
- J and S Marine Ltd - Barnstaple
- J Computer Logic Ltd - Hereford
- J Darbyshire and Son Ltd - Poulton le Fylde
- J.C.S. Computing Ltd - Northampton
- JAB Web Solutions - Cardiff
- Jacarta Ltd - Marlborough
- Jack Roe (CS) Ltd - Ross on Wye
- Jackson Kent Associates Ltd - St Albans
- Jade Communications Ltd - Newton le Willows
- James Adrian White - Hastings
- James Bell and Sons Ltd - Hamilton
- James Hutton (Pressings) Ltd - Birmingham
- Janus Computers U K Ltd - Monmouth
- Japhlin Computer Repairs - Stafford
- Jarvis Tech Ltd - Heathfield
- Javalin Network Services Ltd - Chelmsford
- Javlin Ltd - Reading
- Jay Dearling - Brighton
- Jaycee's Computer Centre - Elgin
- Jazar (UK) Ltd - London
- JazCott - Seaton
- Jb Marketing & Consultancy Ltd - Ilkeston
- JBC Computers Ltd - Coventry
- JCS - Guernsey
- JD Systems Integration Ltd - Falkirk
- Jefferson Engineering Services Ltd - Ashford
- Jefferson Maguire Ltd - Fareham
- Jellyfish - Reigate
- Jencol Recruitment Ltd - Derby
- Jennic Ltd - Sheffield
- Jennings Computers - Bradford
- Jenrick Engineering Ltd - Camberley
- Jenrick Recruitment Group - Walton on Thames
- Jensen Control & Robotics Engineering Ltd - Bedford
- Jentech Computers Ltd - Bridgnorth
- JGC Computer Installations - Woking
- Jigsaw Systems Ltd - Nottingham
- Jigsaw Training & Consultancy Services Ltd - Hounslow
- Jim Dunleavy - Bishops Stortford
- JK Control Systems Ltd - Penryn
- Jnc Solutions Ltd. - Birmingham
- Joannou John - Reading
- Jobshop Manufacturing Systems Ltd - Leicester
- John Ford Recruitment Ltd - Barnet
- John P Legge Computer Services - Redditch
- Jonas Consulting Ltd - Beckenham
- Jotika Midlands Software Ltd - Worcester
- JP Computer Services - Sutton in Ashfield
- JP McCool - Dungannon
- JP Power Solutions Ltd - Southampton
- JPJ Business Services - Liverpool
- JPM Associates - Shoreham by Sea
- Jpy Plc - Surbiton
- JR Pridham Services Ltd - Reading
- JS Network Solutions - Harlow
- JTcommunications - Nottingham
- Jupiter Systems Ltd - Godalming
- Just Film - Kings Langley
- Justmac - Clydebank
- JVF Systems Ltd - Leicester
- JW Boyling Group Ltd - Barnsley
- JW Cooper UK Ltd - Minehead
- JW Hardy Communications - Birmingham
