| Company | Timeline | Status | |
| Duport Secretary Limited Director • Director | 10 Mar 1998←6 Years→5 Jul 2004 | Active | |
| Duport Director Limited Director • Director | 10 Mar 1998←6 Years→5 Jul 2004 | Active | |
| Duport Associates Limited Director • Director | 25 Feb 1998←5 Years→30 Nov 2003 | Active | |
