| 2085-0002 | U3755 | MARCONI AVIONICS LTD |
| 5014-0213 | U3092 | SMITHS DETECTION-WATFORD LIMITED |
| 61176-542-0 | K8082 | ULTRA ELECTRONICS LIMITED |
| 8-729-02-101/0012 | K8082 | ULTRA ELECTRONICS LIMITED |
| 664/IL/00501/002/111 | U0147 | SELEX ES LTD |
| 664/IL/00501/002ITE | U0147 | SELEX ES LTD |
| MF-551202-1012 | K0668 | LEONARDO UK LTD |
| VA-97-0051-102 | K0668 | LEONARDO UK LTD |
| SC/A0/54331/2IL/111 | K0997 | BABCOCK COMMUNICATIONS LIMITED |
| SC/A0/54331/2ILITE | K0997 | BABCOCK COMMUNICATIONS LIMITED |
| FV405910 | K1057 | RACAL ACOUSTICS LIMITED |
| BS4463 | K7766 | BRITISH STANDARDS INSTITUTION |
| 8-729-02-101ITEM00 | K8082 | ULTRA ELECTRONICS LIMITED |
| 991/4/01849/002 | U0147 | SELEX ES LTD |