| 27-14 | K2432 | HARDINGS LEEDS LTD |
| 5W920 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| 991-4-00294-186 | K1164 | ULTRA ELECTRONICS LIMITED |
| 786322 | K2947 | I C T (LONDON) LTD |
| BS2470 | K7766 | BRITISH STANDARDS INSTITUTION |
| 88812-801-938 | U1278 | MINISTRY OF DEFENCE NAVY |
| N99686 | K0023 | GOODRICH ACTUATION SYSTEMS |
| SK7755-1114 | K1488 | BRITISH AEROSPACE PLC NAVAL AND ELECTRONIC SYSTEMS DIVISION |
| N99686 | K4358 | SAFRAN ELECTRICAL & POWER UK LTD |
| SP | U1811 | UNBRAKO A DIVISION OF S P S TECHNOLO IES LTD |