- M.A.S.S. Computers Ltd - 53 Dereham Road, Norwich, Norfolk, NR2 4HZ
- M.A.S.T. Systems - Kilmartin Place, Uddingston, Lanarkshire, G71 5PH
- M.B. Power Services (Essex) Ltd - 1 Wamburg Road, Canvey Island, Essex, SS8 8JR
- M.B.Roche & Sons Ltd - 28 The Weir, Hessle, East Riding of Yorkshire, HU13 0RU
- M.C.Air Filtration Ltd - Motney Hill Road, Gillingham, Kent, ME8 7TZ
- M.G.Tools - 158 Charles Street, Sheffield, South Yorkshire, S1 2NE
- M.H Transport Services Ltd - Hyde Bank Road, High Peak, Derbyshire, SK22 4BP
- M.H. TELEMARKETING - Hill View, Tiverton, Devon, EX16 9BE
- M.L Carpets & Flooring - 223 Salisbury Road, Southampton, Hampshire, SO40 3PF
- M.S. Laboratories - 33 Sanders Road, Wellingborough, Northamptonshire, NN8 4NL
- M.S.M Plumbing & Heating - 8 Oaklands Avenue, Chard, Somerset, TA20 1HN
- M.T.M Engineering - Lodgefield Road, Halesowen, West Midlands, B62 8AX.
- M.Withall Landscapes - 33 Crowborough Drive, Warlingham, Surrey, CR6 9SJ
- M1 Engineering Ltd - Commondale Road, Bradford, West Yorkshire, BD4 6SQ
- M2 Computer Services - 21 Lower Hillmorton Road, Rugby, Warwickshire, CV21 3ST
Companies 421 to 435 | Page 29 of 264