| P7982 | U6441 | ATLANTIC INERTIAL SYSTEMS LIMITED |
| Q18532-1075 | K1488 | BRITISH AEROSPACE PLC NAVAL AND ELECTRONIC SYSTEMS DIVISION |
| U15965 | K6659 | FAIRCHILD SEMICONDUCTORS LTD |
| U15965 | K7093 | NATIONAL SEMICONDUCTOR UK LTD |
| Q18532-1075 | U6441 | ATLANTIC INERTIAL SYSTEMS LIMITED |