| DC1505G | K1612 | G E C PLESSEY SEMICONDUCTORS LTD POWER DIV |
| DC1505G | K7999 | MINISTRY OF DEFENCE PROCUREMENT EXECUTIVE |
| SEMICONDUCTOR DEVIC | K0991 | MARCONI COMMUNICATION SYSTEMS LTD |
| SS10098 | K0991 | MARCONI COMMUNICATION SYSTEMS LTD |
| SEMICONDUCTOR DEVIC | K1612 | G E C PLESSEY SEMICONDUCTORS LTD POWER DIV |
| SEMICONDUCTOR DEVIC | K7999 | MINISTRY OF DEFENCE PROCUREMENT EXECUTIVE |
| SS10098 | U2248 | SELEX ELSAG LTD |