| 1937ITEM97 | K0185 | SMITHS AEROSPACE CUSTOMER SERVICES DIVISION |
| 1937ITEM97 | K5294 | GE AVIATION SYSTEMS LIMITED |
| BS1806-008HA106 | K0013 | HALL AND HALL LTD |
| BLE1000-0202 | K3649 | BROWNELL LTD |
| BS1806-008 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS1806-008HA106 | U4330 | HALLITE SEALS INTERNATIONAL LTD T/A I POLYTEK |
| BSM48-008 | K7766 | BRITISH STANDARDS INSTITUTION |