| Company | Timeline | Status | |
| Speciality Chemicals Limited Director • Director | 31 Oct 1993←12 Years→24 Oct 2006 | Active | |
| Chapeltown Investments Limited Director • Director | 14 Nov 1991←14 Years→24 Oct 2006 | Active | |
| Tetrosyl Leasing Limited Director • Director | 6 Nov 1991←14 Years→24 Oct 2006 | Active | |
| Tetrosyl International Limited Director • Director | 6 Nov 1991←14 Years→24 Oct 2006 | Active | |
| Tetrosyl Limited Director • Director | 6 Nov 1991←14 Years→24 Oct 2006 | Active | |
| Automotive Chemicals Limited Director • Director | 11 Oct 1991←15 Years→24 Oct 2006 | Active | |
