| 27120-2464-055 | K0663 | FERRANTI TECHNOLOGIES LTD |
| 27120-2464-055 | K8084 | FERRANTI INTERNATIONAL PLC |
| DEFSTAN53-13 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| B19716 | K0967 | MBDA UK LTD |
| 991/4/00086/025 | K1423 | BRITISH AEROSPACE LAND & SEA SYSTEMS POST DESIGN SERVICES |
| 5K6155 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| SP93B14 | K0056 | STANDARD RUBBER GROMMETS LTD |
| GF00003036 | K0978 | BAE SYSTEMS |
| SP93 | K7766 | BRITISH STANDARDS INSTITUTION |
| SP93-B14 | K7766 | BRITISH STANDARDS INSTITUTION |
| SP93B14 | K7766 | BRITISH STANDARDS INSTITUTION |