M
| Company Name | County | Tel: No. |
| M Buttkereit Ltd. | Cheshire | 0161-969-5418 |
| M E M H Services Ltd. | Lincolnshire | 01406-540111 |
| M H S Ltd. | Essex | 01621-856682 |
| M S A Engineering Systems Ltd. | Leicestershire | 0116-260-8866 |
| M S A Engineering Systems Ltd. | West Yorkshire | 01422-245965 |
| Mallaghan Engineering Ltd. | Co Tyrone | 028-8772-3444 |
| Mannesmann Demag Ltd. | Middlesex | 020-8569-8969 |
| Mannesmann Demag Material Handling | Fife | 01592-772339 |
| Mannesmann Dematic Ltd. | Gloucestershire | 01684-850100 |
| Mannesmann Dematic Ltd. | South Yorkshire | 0114-285-5191 |
| Mannesmann Dematic Ltd. | Oxfordshire | 01295-264555 |
| Marshall Welded Steel Ltd. | West Midlands | 0121-552-4418 |
| Marshire Engineering Ltd. | West Midlands | 01384-78864 |
| Masterhitch Europe Ltd. | Kent | 01634-290022 |
| Material Handling Services | County Durham | 01429-838113 |
| Mec-A-Tec Services Ltd. | Cambridgeshire | 01945-474685 |
| Meech Air Technology | Oxford | 01993-706700 |
| Method Handling Ltd. | West Midlands | 01384-262531 |
| Meyer Vi-Tech Ltd. | West Midlands | 01922-711255 |
| Midland Handling Equipment Ltd. | Leicestershire | 0116-259-3175 |
| Milroy Engineering Ltd. | Lanarkshire | 0141-554-2344 |
| Miracon Ltd. | West Midlands | 0121-705-8468 |
| Mobility Engineering (Cheshire) Ltd. | Cheshire | 01925-755923 |
| Moving Methods Ltd. | Cheshire | 01606-833262 |
| Multibelt Conveyor Belt Co. | Kent | 020-8310-9400 |
| Multibelt Conveyor Belting Co. | Kent | 020-8310-9065 |