| 001 281 949 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| 9298A | K3762 | FERRANTI NAVAL SYSTEMS DIV OF GEC MARCONI |
| 9298A-0 | K3762 | FERRANTI NAVAL SYSTEMS DIV OF GEC MARCONI |
| SSK/P/572/80/5004/018 | K6451 | BAE SYSTEMS MARINE LIMITED |
| SST/P/572/91/5006/018 | K6451 | BAE SYSTEMS MARINE LIMITED |