| Company | Timeline | Status | |
| Johnson Matthey (Nominees) Limited Director • Company Director | 6 Aug 1993←2 Months→28 Oct 1993 | Active | |
| Johnson Matthey Investments Limited Director • Group Treasurer | 10 Jul 1991←2 Years 3 Months→28 Oct 1993 | Active | |
| Matthey Finance Limited Director • Group Treasurer | 10 Jul 1991←2 Years 3 Months→28 Oct 1993 | Active | |
