| SSN07Y217-171 | K6451 | BAE SYSTEMS MARINE LIMITED |
| SSN07Y217-171/ATOM | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| Y217-171/ATOM | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| Y217-171/RRA | K5086 | ROLLS-ROYCE POWER ENGINEERING PLC (ROLLS-ROYCE & ASSOCIATES) |
| SSN07Y217-171/RRA | K5086 | ROLLS-ROYCE POWER ENGINEERING PLC (ROLLS-ROYCE & ASSOCIATES) |
| Y217-171 | K6451 | BAE SYSTEMS MARINE LIMITED |