| Company | Timeline | Status | |
| Horizon Instruments Limited Director • Company Director | 15 Dec 2015←9 Years→Current | Active | |
| The Alchemy Automation Group Ltd Director • Director | 2 Jun 2015←10 Years→Current | Active | |
| Alchemy Automation Ltd Director • Director | 1 Jun 2015←10 Years→Current | Active | |
| Contron Limited Director • Computer Software Engineer | 22 May 2000←25 Years→Current | Active | |
| Contron Limited Secretary • Unreported | 22 May 2000←7 Months→6 Jan 2001 | Active | |
| Ramblebank Management Co. Limited Director • Computer Engineer | 21 Dec 1992←5 Years→12 May 1998 | Active | |
