| 001281936/17 AND 001281949/18 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| 8985A AND 9298A | K3762 | FERRANTI NAVAL SYSTEMS DIV OF GEC MARCONI |
| 8985A-0 AND 9298A-0 | K3762 | FERRANTI NAVAL SYSTEMS DIV OF GEC MARCONI |
| SSK P 572 20 5014 SHEET 017 | K6451 | BAE SYSTEMS MARINE LIMITED |
| SSK P 572 80 5004 SHEET 018 | K6451 | BAE SYSTEMS MARINE LIMITED |
| SST/P/572/20/5014/017 | K6451 | BAE SYSTEMS MARINE LIMITED |
| SST/P/572/91/5006/018 | K6451 | BAE SYSTEMS MARINE LIMITED |