| Company | Timeline | Status | |
Johnson Matthey (CM) Limited Director • Director | 1 Jul 1994←3 Years→17 Dec 1997 | Dissolved | |
| Vesuvius Group Limited Director • Company Director | 7 Nov 1992←3 Years→1 May 1996 | Active | |
| Vesuvius Pigments (Holdings) Limited Director • Company Director | 7 Nov 1992←4 Years→1 Oct 1997 | Dissolved | |
| Vesuvius Financial 1 Limited Director • Company Director | 7 Nov 1992←3 Years→1 May 1996 | Active | |
| Vesuvius Investments Limited Director • Company Director | 7 Nov 1992←3 Years→1 May 1996 | Active | |
| Vesuvius Overseas Limited Director • Company Director | 7 Nov 1992←4 Years→1 Oct 1997 | Active | |
| Vesuvius Holdings Limited Director • Company Director | 8 Jun 1992←5 Years→31 Dec 1997 | Active | |
