A
| Company Name | County | Tel: No. |
| A B C Vulcanising Services | Cambridgeshire | 01353-624322 |
| A D S Engineering | West Midlands | 01384-401348 |
| A F Conveyor Belting Supplies | Avon | 0117-971-7270 |
| A F Conveyor Services (Engineering Products) | Essex | 01702-207173 |
| A-Trak Engineering | Staffordshire | 01543-504992 |
| Ace Arc Ltd. | Leicestershire | 01530-839840 |
| Ace Conveyor Equipment Ltd. | South Yorkshire | 01302-711233 |
| Ace Conveyor Equipment Ltd. | South Yorkshire | 01427-891901 |
| Ace Conveyor Equipment Ltd. | Devon | 01626-833699 |
| Ace Conveyor Equipment Ltd. | Northamptonshire | 01933-356239 |
| Ace Conveyor Equipment Ltd. | Tyne & Wear | 0191-491-1511 |
| Ace Conveyor Equipment Ltd. | Somerset | 01749-345929 |
| Ace Conveyor Equipment Ltd. | Staffordshire | 01782-644122 |
| Ace Conveyor Equipment Ltd. | Devon | 01752-346454 |
| Ace Conveyor Equipment Ltd. | South Glamorgan | 01446-733288 |
| Acorn Fluid Power Ltd. | Gwent | 01633-838181 |
| Action (Handling Equipment) Ltd. | Hertfordshire | 01279-724989 |
| Action Vulcanising Services | South Yorkshire | 01302-530510 |
| Adapta-Track Ltd. | West Midlands | 0121-358-2341 |
| Alma Engineering Co. Ltd. | Bedfordshire | 01767-316610 |
| Alpha Vulcanising Services Ltd. | Leicestershire | 01530-836762 |
| Alphamation Ltd. | West Midlands | 01384-412255 |
| Alstom Automation International Ltd. | Leicestershire | 0116-275-0750 |
| Alwayse Engineering Ltd. | West Midlands | 0121-772-8481 |
| Amber Industries Ltd. | Lancashire | 0161-633-0444 |
| Amberlan Ltd. | West Midlands | 01384-74332 |
| Amek Ltd | Northants | 01536 265089 |
| Ammeraal (U K) | Avon | 01454-617470 |
| Ammeraal Ltd. | Hertfordshire | 01992-500550 |
| Angus Powderflight Ltd. | Derbyshire | 01457-865038 |
| Aog Support Structures (U K) Ltd. | Hertfordshire | 01438-812775 |
| Apollo Handling Ltd. | Tyne & Wear | 01207-270825 |
| Applied Vibration Ltd. | Staffordshire | 01827-52172 |
| Arnott Handling Equipment Ltd. | Northamptonshire | 01604-882232 |
| Ashworth Europe Ltd. | West Midlands | 01384-355000 |
| Atlantic Conveying Equipment Ltd. | Cheshire | 0161-928-2238 |
| Aumund Ltd. | 0191-413-8077 | |
| Automated Handling Ltd. | Bedfordshire | 01462-816027 |
| Automated System Services Ltd. | Hampshire | 01489-576222 |
| Automatic Handling (Europe) Ltd. | Cheshire | 01606-47711 |
| Automation Conveyors Ltd. | Northumberland | 01670-514354 |
| Autoveyor Ltd. | Leicestershire | 0116-278-5776 |
| Avon Belting Co | Gloucestershire | 01453-810858 |
| Avon Vulcanising | Avon | 0860-452887 |