| Company | Timeline | Status | |
| Marubeni Oil & Gas (Qatar) Limited Director • Director | 3 Jul 2007←9 Months→31 Mar 2008 | Active | |
| Marubeni North Sea Limited Director • Director | 3 Jul 2007←8 Years→1 Apr 2016 | Active | |
| Ithaca Ma(Ns) Limited Director • Director | 3 Jul 2007←9 Months→31 Mar 2008 | Active | |
| Ithaca Ma Limited Director • Director | 3 Jul 2007←9 Months→31 Mar 2008 | Active | |
