| 1WL5-A0-0006-L3.30 | K3902 | BAE SYSTEMS MARITIME SERVICES |
| 1WL5-A0-0006-L3.30 | U4290 | G E C MARCONI S3I LTD COMBAT SYSTEMS IVISION |
| 1WL5-A0-0006-L3ASTERISK30 | K3902 | BAE SYSTEMS MARITIME SERVICES |
| 1WL5-A0-0006-L3ASTERISK30 | U4290 | G E C MARCONI S3I LTD COMBAT SYSTEMS IVISION |
| 1WL5A00006L3.30 | U4290 | G E C MARCONI S3I LTD COMBAT SYSTEMS IVISION |
| 1WL5A00006L3ASTERISK30 | U4290 | G E C MARCONI S3I LTD COMBAT SYSTEMS IVISION |
| 926857 | K0162 | THALES UK LIMITED SECURE COMMUNICATIONS AND INFORMATION SYSTEMS |
| 926857/EQ | K0162 | THALES UK LIMITED SECURE COMMUNICATIONS AND INFORMATION SYSTEMS |
| 406/8/27521/119 | K2510 | TYCO ELECTRONIC COMPONENTS LTD |
| 2300029 | K3577 | TYCO ELECTRONICS UK LTD M/A-COM DIVISION |
| 52CCL009513 | K7253 | BOOKHAM TECHNOLOGY PLC |
| 30-10-2519-10 | K8550 | SIGMA PRODUCTSNORTHAMPTONLTD |
| 926857 | K8997 | RACAL RADIO LTD |
| 2300029 | U04H3 | API MICROWAVE LIMITED |
| VA-55-0068-127 | K0668 | LEONARDO UK LTD |
| DEFSTAN59-78PT2SEC1 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| A07439 | K0967 | MBDA UK LTD |
| FC430-0001-109N | K3902 | BAE SYSTEMS MARITIME SERVICES |
| VA-55-0068-127 | K6961 | G E C SENSORS LTD |
| PD9002 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS9751N0001 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS9751N0001-PATTERN A | K7766 | BRITISH STANDARDS INSTITUTION |
| SC30 | K8550 | SIGMA PRODUCTSNORTHAMPTONLTD |
| SC30-10-2519-10 | K8550 | SIGMA PRODUCTSNORTHAMPTONLTD |
| 926857/EQ | K8997 | RACAL RADIO LTD |
| CH033SC30 | U0352 | DRS RUGGED SYSTEMS EUROPE LTD |
| VA-55-0068-127 | U2248 | SELEX ELSAG LTD |
| BS9751N0001 | U8029 | SCM-ENG-TLS- PKG |
| CH033SC30 | U9638 | LEONARDO TACTICAL SYSTEMS DBA LYNWOOD |