| Company | Timeline | Status | |
| Systra Aviation Limited Director • Vice President | 11 Oct 2000←4 Years→31 May 2005 | Dissolved | |
| Systra Limited Director • Vice President | 1 Jan 2000←5 Years→31 May 2005 | Active | |
| Mva Consultancy Group Limited(The) Director • Vice President | 1 Jan 2000←5 Years→31 May 2005 | Dissolved | |
