| Company | Timeline | Status | |
| Charcoal Cloth Limited Director • Operations Director | 30 Dec 1996←1 Year 9 Months→30 Sep 1998 | Active | |
| Charcoal Cloth (International) Limited Director • Operations Director | 30 Dec 1996←1 Year 9 Months→30 Sep 1998 | Active | |
| Chemviron Carbon Limited Director • Operations Director | 3 Dec 1992←5 Years→30 Sep 1998 | Active | |
