| Company | Timeline | Status | |
| Chemeos Limited Director • Director | 18 May 2024←1 Year 5 Months→Current | Active | |
| The Oxford Road Management Company Limited Secretary • Unreported | 1 Jul 1993←2 Years 8 Months→20 Mar 1996 | Active | |
| T.S. Chemicals Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Liquidation | |
