| Company | Timeline | Status | |
| Optimized Systems And Solutions Limited Director • Director Of Engineering & Technology | 2 Jan 2014←1 Year 3 Months→1 May 2015 | Dissolved | |
| Rolls-Royce General Partner Limited Director • Director Of Engineering & Technology | 26 Feb 2013←4 Years→24 Apr 2017 | Active | |
| Rolls-Royce Holdings Plc Director • Director | 23 May 2011←5 Years→4 May 2017 | Active | |
| Rolls-Royce Controls And Data Services Limited Director • Director Of Engineering&technology | 2 Sep 2008←8 Years→31 Dec 2016 | Active | |
| The Rolls-Royce Heritage Trust Director • Unreported | 26 Oct 2006←19 Years→Current | Active | |
| Rolls-Royce Group Limited Director • Director Of Engineering & Tech | 1 Jul 2005←11 Years→4 May 2017 | Active | |
| Rolls-Royce Plc Director • Director Of Engineering & Tech | 1 Jul 2005←11 Years→4 May 2017 | Active | |
| Safyrr Propulsion Limited Director • Director Of Research & Technol | 11 Jun 2004←1 Year 5 Months→5 Dec 2005 | Active | |
| GBM-Manufacturing Limited Director • Director Of Engineering Techno | 26 Nov 2003←1 Year→6 Dec 2004 | Dissolved | |
