| 21744-00545 | K0662 | LEONARDO MW LTD |
| 2513-054-13037 | U4338 | THALES UK LIMITED DBA THALES UK LTDDEFENCE MISSION SYSTEMS |
| 9602-30 | K1488 | BRITISH AEROSPACE PLC NAVAL AND ELECTRONIC SYSTEMS DIVISION |
| A206 | K7766 | BRITISH STANDARDS INSTITUTION |
| A206-A20 | K7766 | BRITISH STANDARDS INSTITUTION |
| 3903834 | U1880 | RACAL DEFENCE ELECTRONICS LTD |
| AE7980-0676-020 | K0377 | GOODRICH ACTUATION SYSTEMS LIMITED |
| AE7980-0676-020 | K0655 | LUCAS AEROSPACE LTD ELECTRONIC SYSTEMS & EQUIPMENT DIV |
| A206A20 | K0662 | LEONARDO MW LTD |
| B09993 | K0967 | MBDA UK LTD |
| BS2A206/A20 | K1481 | CLYDE SURVEYS LTD |
| NU1817 | K4358 | SAFRAN ELECTRICAL & POWER UK LTD |
| A206A20 | K7766 | BRITISH STANDARDS INSTITUTION |