| Company | Timeline | Status | |
| Quick Wells Ltd Director • Tax Advisor  | 11 Jul 2013←2 Years 9 Months→26 Apr 2016  | Dissolved  | |
| Baker Hughes UK Pension Trustees Limited Director • Tax Advisor  | 14 Mar 2013←3 Years→28 Apr 2016  | Active  | |
| Joa (North Sea) Ltd Director • Tax Advisor  | 23 Feb 2012←4 Years→26 Apr 2016  | Dissolved  | |
| Baker Hughes UK Treasury Services Limited Director • Tax Advisor  | 14 Dec 2011←4 Years→26 Apr 2016  | Active  | |
| BJ Services Company Middle East Limited Director • Tax Advisor  | 29 Apr 2010←5 Years→26 Apr 2016  | Active  | |
| BJ Services Company Limited Director • Tax Advisor  | 29 Apr 2010←5 Years→26 Apr 2016  | Active  | |
| BJ Services Company Africa Limited Director • Tax Advisor  | 29 Apr 2010←5 Years→26 Apr 2016  | Active  | |
| BJ Services Company (UK) Limited Director • Unreported  | 29 Apr 2010←5 Years→26 Apr 2016  | Liquidation  | |
Titan Subsea Services Limited Director • Tax Advisor  | 29 Apr 2010←5 Years→26 Apr 2016  | Dissolved  | |
| Baker RDS Limited Director • Tax Adviser  | 27 Apr 2009←7 Years→26 Apr 2016  | Dissolved  | |
