| 0413-999-4444 | U1278 | MINISTRY OF DEFENCE NAVY |
| 10AL1727 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| 3060-38SH1-7 | K0062 | CROSFIELD ELECTRONICS LTD |
| 23187-181 | K0433 | TRESCAL LIMITED |
| 42277-748-2 | K4547 | SIEMENS AIR TRAFFIC MANAGEMENT |
| 3060-38SH1-7 | U2982 | BAE SYSTEMS DEFENCE SYSTEMS LTD |
| P28474 | D1131 | AUTOFLUG GMBH DBA AUTOFLUG SICHERHEITSGERATE |
| P2510-7 | K0062 | CROSFIELD ELECTRONICS LTD |
| FG02205 | K1090 | SIMOCO EUROPE LTD |
| B330208 | K1423 | BRITISH AEROSPACE LAND & SEA SYSTEMS POST DESIGN SERVICES |
| HV2156 | K1793 | HELLERMANNTYTON LIMITED |
| B55032-806 | K4556 | BRITISH AEROSPACE DEFENCE SYSTEMS LTD T/A BAE SYSTEMS |
| B55032-806 | KC1M9 | BAE SYSTEMS MARITIME SERVICESLIMITED |
| P2510-7 | U2982 | BAE SYSTEMS DEFENCE SYSTEMS LTD |
| Z1-00000-09445 | U1269 | MINISTRY OF DEFENCE - DEFENCE LOGIST S ORGANISATION DLO |
| P28474 | U1604 | MARTIN-BAKER AIRCRAFT COMPANY LIMITED |