| 28P867 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| 6738714 | K3470 | ITW LIMITED T/A HOUCHIN AEROSPACE DBA HOUCHIN AEROSPACE DIV HOUCHIN AEROSPACE |
| D9 | K1207 | BROWN BROTHERS ENGINEERING |
| D9 | K1392 | UNIPART AUTOMATIVE T/ASERCKMINTERTRUCK |
| SP4 | K7766 | BRITISH STANDARDS INSTITUTION |
| SP4 YD9 | K7766 | BRITISH STANDARDS INSTITUTION |
| SP4-YD9 | K7766 | BRITISH STANDARDS INSTITUTION |
| SP4YD9 | K7766 | BRITISH STANDARDS INSTITUTION |
| YD9 | K7766 | BRITISH STANDARDS INSTITUTION |
| W17WS0000271 | U1269 | MINISTRY OF DEFENCE - DEFENCE LOGIST S ORGANISATION DLO |