| Company | Timeline | Status | |
| Petro Knight Limited Secretary • Statistician | 8 Jun 1998←18 Years→13 Mar 2017 | Active | |
| 11 John Princes Street Limited Secretary • Manager | 24 Oct 1994←22 Years→4 Nov 2016 | Active | |
| 11 John Princes Street Limited Director • Manager | 24 Oct 1994←22 Years→4 Nov 2016 | Active | |
