| 007 525 455 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| 11260A | K3762 | FERRANTI NAVAL SYSTEMS DIV OF GEC MARCONI |
| 11260A-N | K3762 | FERRANTI NAVAL SYSTEMS DIV OF GEC MARCONI |
| 11262A-N | K3762 | FERRANTI NAVAL SYSTEMS DIV OF GEC MARCONI |
| SST P 572 80 5045 | K6451 | BAE SYSTEMS MARINE LIMITED |
| 11262A | U4290 | G E C MARCONI S3I LTD COMBAT SYSTEMS IVISION |