| Company | Timeline | Status | |
| Ineos E&P (Siri) UK Limited Secretary • Unreported  | 18 Jun 2008←3 Years→21 Dec 2011  | Active  | |
| Bluenord Energy UK Ltd Secretary • Attorney  | 30 Jun 2000←16 Years→31 Dec 2016  | Active  | |
Martin Professional Limited Secretary • Unreported  | 17 Apr 1991←2 Years 2 Months→29 Jun 1993  | Dissolved  | |
| Trendlease Property Management Limited Director • Lawyer  | 21 Feb 1991←1 Year 9 Months→12 Dec 1992  | Active  | |
