| 074002 | K7776 | AMETEK AIRTECHNOLOGY GROUP LIMITED |
| 074002-19 | K7776 | AMETEK AIRTECHNOLOGY GROUP LIMITED |
| 2163-154 | K0663 | FERRANTI TECHNOLOGIES LTD |
| 21630-154 | K0663 | FERRANTI TECHNOLOGIES LTD |
| 2163-154 | K8084 | FERRANTI INTERNATIONAL PLC |
| 16Q3115 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| A31B16 | F0221 | RATIER FIGEAC |
| 30-293-211-59 | K0802 | MEGGITT (UK) LIMITED |
| B00124 | K0967 | MBDA UK LTD |
| A31B16 | K7766 | BRITISH STANDARDS INSTITUTION |
| A31 | K7766 | BRITISH STANDARDS INSTITUTION |
| A31-B16 | K7766 | BRITISH STANDARDS INSTITUTION |
| A31/B16 | K7766 | BRITISH STANDARDS INSTITUTION |
| 21630-154 | K8084 | FERRANTI INTERNATIONAL PLC |
| PP34072 | K0680 | ROLLS-ROYCE AIRLINES |
| B16 | K7766 | BRITISH STANDARDS INSTITUTION |
| FV6039981TEM20 | U0795 | QINETIQ |
| FV877870-32 | U0795 | QINETIQ |