| 001 | U1811 | UNBRAKO A DIVISION OF S P S TECHNOLO IES LTD |
| 001112801 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| QCA/SSBN01/518/943/128 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| SSBN01/518/943 | K6451 | BAE SYSTEMS MARINE LIMITED |
| SSBN01/518/943/128 | K6451 | BAE SYSTEMS MARINE LIMITED |
| 518/943/128 | K6451 | BAE SYSTEMS MARINE LIMITED |
| SSBN01/518/943/128 PART 128 | K6451 | BAE SYSTEMS MARINE LIMITED |