| 10AC1755 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| 28D15792 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| A26-5E | K3861 | THALES SECURITY SYSTEMS UK LIMITED |
| ARL3024-91 | K4556 | BRITISH AEROSPACE DEFENCE SYSTEMS LTD T/A BAE SYSTEMS |
| A26 | K7766 | BRITISH STANDARDS INSTITUTION |
| A26-5E | K7766 | BRITISH STANDARDS INSTITUTION |
| ARL3024-91 | KC1M9 | BAE SYSTEMS MARITIME SERVICESLIMITED |