| 0S11 | K0013 | HALL AND HALL LTD |
| 0S11 | U4330 | HALLITE SEALS INTERNATIONAL LTD T/A I POLYTEK |
| B0P5413 | K0122 | GATE MACHINERY INTERNATIONAL LTD |
| 317840 | K0160 | LISTER PETTER LTD |
| 815 | K6750 | GROSVENOR PUMPS LTD |
| 7772660 | U6803 | MINISTRY OF DEFENCE NAVY |
| R5683 | K0013 | HALL AND HALL LTD |
| BAB224 | K0160 | LISTER PETTER LTD |
| OEB4724 | K2103 | OLDBURY ENGINEERING CO LTD |
| BS1806-113 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-113 | K7766 | BRITISH STANDARDS INSTITUTION |
| R5683 | U4330 | HALLITE SEALS INTERNATIONAL LTD T/A I POLYTEK |