| 21744-557-0 | K8081 | ULTRA ELECTRONICS LTD DBA CONTROLS DIVISION |
| 21841-024-115 | K0361 | THORN E M I ELECTRONICS LTD |
| 991-4-0004-014 | K0467 | MITEL SEMICONDUCTOR LTD |
| 3111-4020-002 | K0656 | BAE SYSTEMS (OPERATIONS) LIMITED |
| A218 | K7766 | BRITISH STANDARDS INSTITUTION |
| 5CZ/110948 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| B17466 | K0967 | MBDA UK LTD |
| A218-A40 | K7766 | BRITISH STANDARDS INSTITUTION |
| A218A40 | K7766 | BRITISH STANDARDS INSTITUTION |
| A40 | K7766 | BRITISH STANDARDS INSTITUTION |