G
| Company Name | County | Tel: No. |
| G & B Engineering (Lowestoft) Ltd. | Suffolk | 01502-573513 |
| G P M Engineering Systems (1982) Ltd. | West Midlands | 0121-460-1297 |
| Gane International Ltd | West Yorkshire | 01274-732239 |
| Gartsherrie Engineering Ltd. | Lanarkshire | 01236-436464 |
| Gencon Engineering Ltd. | Northumberland | 01670-352976 |
| General Kinematics Ltd. | West Midlands | 01384-273303 |
| George Robson & Co. (Conveyors) Ltd. | South Yorkshire | 0114-244-4221 |
| Goldco Europe Ltd. | Lancashire | 01695-722262 |
| Gough & Co. (Hanley) Ltd. | Staffordshire | 01782-208708 |
| Gramac Mechanical Handling Systems | Hertfordshire | 01992-444211 |
| Guttridge Services Ltd. | Lincolnshire | 01775-725581 |