| Company | Timeline | Status | |
| Cambridge Energy Limited Director • Company Director | 28 Apr 2020←5 Years→Current | Active | |
| Petropavlovsk Plc Director • Company Director | 22 Oct 2015←1 Year 8 Months→22 Jun 2017 | Liquidation | |
| Penta Group Europe Limited Director • None | 21 Apr 2010←7 Years→1 Jun 2017 | Active | |
Woodhouse Partners LLP Designated LLP Member • Unreported | 11 Mar 2010←9 Years→3 Mar 2020 | Dissolved | |
| Rio Tinto Pension Fund Trustees Limited Director • Company Executive | 1 May 2008←10 Months→28 Feb 2009 | Active | |
