| Company | Timeline | Status | |
| Encore (Vog) Limited Director • Company Director | 17 Jul 2006←6 Months→16 Jan 2007 | Dissolved | |
| Premier Oil Barakuda Limited Director • Director | 23 Feb 2004←2 Years 9 Months→16 Dec 2006 | Active | |
| Ikon Science Limited Director • Petroleum Engineer | 14 May 2001←6 Years→15 Jun 2007 | Active | |
| Troy-Ikoda Limited Director • Petroleum Engineer | 8 Dec 1999←4 Years→8 Mar 2004 | Active | |
| Premier Oil Group Limited Director • Unreported | 1 Jun 1998←9 Months→24 Mar 1999 | Active | |
