| Company | Timeline | Status | |
| Sotham Technical Services Limited Secretary • Financial Controller | 26 Aug 2009←16 Years→Current | Active | |
| Sotham Group Limited Secretary • Financial Controller | 26 Aug 2009←16 Years→Current | Active | |
| Sotham Engineering Services Limited Secretary • Financial Controller | 26 Aug 2009←16 Years→Current | Active | |
| White Numbers Limited Director • Accountant | 14 Mar 2007←1 Year→31 Mar 2008 | Active | |
