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| A8041-612 | K0162 | THALES UK LIMITED SECURE COMMUNICATIONS AND INFORMATION SYSTEMS |
| BS1806X252 | K0013 | HALL AND HALL LTD |
| A8041-612 | K2490 | THALES DEFENCE LTD |
| BS1806-252 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS1806X252 | U4330 | HALLITE SEALS INTERNATIONAL LTD T/A I POLYTEK |
| BSM48-252 | K7766 | BRITISH STANDARDS INSTITUTION |