| 13812 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| 30-293-311-28 | K0481 | SMITHS INDUSTRIES LTD |
| 79800047014 | K0377 | GOODRICH ACTUATION SYSTEMS LIMITED |
| 79800047014 | K0655 | LUCAS AEROSPACE LTD ELECTRONIC SYSTEMS & EQUIPMENT DIV |
| 30-293-311-28 | K0802 | MEGGITT (UK) LIMITED |
| 30-293-311-28 | K5294 | GE AVIATION SYSTEMS LIMITED |
| A33FCSLBA00008X007ST | K0000 | MINISTRY OF DEFENCE UNITED KINGDOM NATIONAL CODIFICATION BUREAU UKNCB RISK MANAGERS |
| B00241 | K0967 | MBDA UK LTD |
| Z14 | K7766 | BRITISH STANDARDS INSTITUTION |
| A33Z14 | K7766 | BRITISH STANDARDS INSTITUTION |
| A33 | K7766 | BRITISH STANDARDS INSTITUTION |
| A33 Z14 | K7766 | BRITISH STANDARDS INSTITUTION |
| A33-Z14 | K7766 | BRITISH STANDARDS INSTITUTION |