N
| Company Name | County | Tel: No. |
| N J Chinn & Son Ltd. | Worcestershire | 01386-47211 |
| N K C Conveyors | Wiltshire | 01793-832979 |
| Neeron Ltd. | Merseyside | 0151-548-6606 |
| Nerak-Wiese Ltd. | Powys | 01874-625656 |
| Newland Engineering Co. Ltd. | Cheshire | 0161-368-0326 |
| Noble Engineering (Lancashire) Ltd. | Lancashire | 01695-557572 |
| Northead Ltd. | Aberdeenshire | 01779-471816 |