| 921178 | K0162 | THALES UK LIMITED SECURE COMMUNICATIONS AND INFORMATION SYSTEMS |
| 921178 | K0215 | RACAL COMMUNICATIONS SYSTEMS LTD |
| 921178A | K0162 | THALES UK LIMITED SECURE COMMUNICATIONS AND INFORMATION SYSTEMS |
| 921178A | K0215 | RACAL COMMUNICATIONS SYSTEMS LTD |
| BS4464 | K7766 | BRITISH STANDARDS INSTITUTION |