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| 04PWB | K6804 | WYLIE SYSTEMS LTD |
| 2131-7703 | K0143 | SERVOMEX GROUP LTD |
| 686/2/03575/027 | K1423 | BRITISH AEROSPACE LAND & SEA SYSTEMS POST DESIGN SERVICES |
| 69-8210-104 | K2022 | ROXSPUR MEASUREMENT & CONTROL LTD |
| 8992759 | K4365 | MANITOWOC CRANE GROUP UK LIMITED |
| DEFSTAN53-72 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BS4320 | K7766 | BRITISH STANDARDS INSTITUTION |
| MF550103-14 | U2290 | BAE SYSTEMS INTEGRATED SYSTEM TECHNOLOGIES LTD |