| Company | Timeline | Status | |
| Threedeemee Limited Director • Chartered Accountant | 25 Apr 2017←9 Months→9 Feb 2018 | Active | |
| Corporate Trustee Of Sangamo Limited Director • Retired | 8 Aug 2016←9 Years→Current | Active | |
| Brimer Services Limited Director • Pensions Manager | 19 Oct 2011←11 Years→18 Oct 2022 | Dissolved | |
| Schlumberger Trust Company Limited Director • Pension Manager | 1 Oct 2011←10 Years→30 Jun 2022 | Active | |
Schlumberger Europe Trust Company Limited Director • Pensions Manager | 4 Feb 2006←5 Years→31 Dec 2011 | Dissolved | |
| Schlumberger Common Investment Fund Limited Director • Pensions Manager | 27 Jan 2003←2 Years 6 Months→28 Jul 2005 | Active | |
| Schlumberger Trust Company Limited Secretary • Unreported | 9 Jul 2002←9 Years→1 Oct 2011 | Active | |
