| Company | Timeline | Status | |
Centrica North Sea Gas Exploration Limited Director • Oil Co Manager | 12 Nov 2007←1 Year 10 Months→2 Oct 2009 | Dissolved | |
| Centrica Upstream Investment Limited Director • Oil Company Manager | 3 Sep 2007←2 Years 1 Month→2 Oct 2009 | Dissolved | |
| Centrica Infrastructure Limited Director • Oil Company Manager | 3 Sep 2007←2 Years 1 Month→2 Oct 2009 | Dissolved | |
| Spirit Production (Services) Limited Director • Oil Company Manager | 3 Sep 2007←2 Years 1 Month→2 Oct 2009 | Active | |
| Spirit Energy North Sea Oil Limited Director • Oil Company Manager | 3 Sep 2007←2 Years 1 Month→2 Oct 2009 | Active | |
Centrica Production Trustees Limited Director • Oil Company Manager | 3 Sep 2007←2 Years 1 Month→2 Oct 2009 | Dissolved | |
| Spirit North Sea Gas Limited Director • Oil Company Manager | 3 Sep 2007←2 Years 1 Month→2 Oct 2009 | Active | |
| Centrica Production Limited Director • Oil Company Manager | 19 Jun 2007←2 Years 3 Months→2 Oct 2009 | Liquidation | |
| North Sea Infrastructure Partners Limited Director • Oil Company Manager | 6 Dec 2006←2 Years 10 Months→2 Oct 2009 | Dissolved | |
| Nsip (Holdings) Limited Director • Oil Company Manager | 6 Dec 2006←2 Years 10 Months→2 Oct 2009 | Dissolved | |
