| Company | Timeline | Status | |
| Charcoal Cloth Limited Director • Managing Director | 30 Dec 1996←2 Years 11 Months→30 Nov 1999 | Active | |
| Charcoal Cloth (International) Limited Director • Managing Director | 30 Dec 1996←2 Years 11 Months→30 Nov 1999 | Active | |
| Chemviron Carbon Limited Director • Managing Director | 1 Jan 1995←4 Years→30 Nov 1999 | Active | |
