| Company | Timeline | Status | |
| Laronkarn Limited Secretary • Unreported | 6 Sep 2004←2 Months→5 Nov 2004 | Active | |
| Sphere Laboratories (London) Limited Secretary • Unreported | 6 Sep 2004←2 Months→5 Nov 2004 | Active | |
| Laronkarn Limited Director • Director | 10 Sep 1991←17 Years→19 Dec 2008 | Active | |
| Sphere Laboratories (London) Limited Director • Chemical Manufacturer | 10 Sep 1991←17 Years→19 Dec 2008 | Active | |
