| 6081 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| 8071 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| ESPEC VS221 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| I/L NB43975 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| NB43975 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| NB43975/RRA | K5086 | ROLLS-ROYCE POWER ENGINEERING PLC (ROLLS-ROYCE & ASSOCIATES) |