| 2A206Y6 | K0656 | BAE SYSTEMS (OPERATIONS) LIMITED |
| 30-295-303-05 | K5294 | GE AVIATION SYSTEMS LIMITED |
| 807092 | K0100 | MEGGITT (UK) LIMITED |
| 807092 | K5524 | MEGGITT UK LIMITED |
| 9602-4 | U6441 | ATLANTIC INERTIAL SYSTEMS LIMITED |
| 302953-0305 | U6441 | ATLANTIC INERTIAL SYSTEMS LIMITED |
| A206 | K7766 | BRITISH STANDARDS INSTITUTION |
| A206-Y6 | K7766 | BRITISH STANDARDS INSTITUTION |
| A206Y6 | K7766 | BRITISH STANDARDS INSTITUTION |
| Y6 | K7766 | BRITISH STANDARDS INSTITUTION |
| SK9602-4 | U6441 | ATLANTIC INERTIAL SYSTEMS LIMITED |