| Company | Timeline | Status | |
| Tandler Precision Limited Director • Company Director | 14 Jan 1992←34 Years→Current | Active | |
| Grangewood Management Limited Director • Director | 2 May 1991←1 Year 10 Months→25 Mar 1993 | Active | |
| Tandler Precision Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
