| 0345-30 | K7766 | BRITISH STANDARDS INSTITUTION |
| 576/174 | K0161 | PERKINS ENGINES COMPANY LTD - PERKINS PARTS DISTRIBUTION CENTRE UK |
| DEFSTAN02-337-0345-30-FC70 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BS4518 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS4518-0345-30 | K7766 | BRITISH STANDARDS INSTITUTION |
| 576/174 | K8098 | MAN DIESEL & TURBO LTD |
| NES 337 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| NES 337-0345-30-FC70 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| NES 337-1984 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| SPD00889 ITEM 15 | K8098 | MAN DIESEL & TURBO LTD |
| NES337-0345-30-FC70-(V72G) | L6427 | MOBILE VALVE REPAIRS |
| JW72-0345-30-FR44/70 | U2164 | JAMES WALKER & CO LTD |
| NES337-0345-30-FC70-(V72G) | U6183 | PRECISION POLYMER ENGINEERING LIMITE |
| JW72-0345-30-FR44/70 | U8616 | JAMES WALKER & CO LTD |
| SST/Y/556/05/0002/000/114 | K6451 | BAE SYSTEMS MARINE LIMITED |
| SPD00889/15 | K8098 | MAN DIESEL & TURBO LTD |
| SSKS002318 | KC6K3 | LEAFIELD LOGISTICS & TECHNICAL SERVICES LIMITED |