| Company | Timeline | Status | |
Natco One Limited Director • Accountant | 2 Sep 2010←7 Years→16 Jan 2018 | Dissolved | |
| KPMG Europe LLP Non-designated LLP Member • Unreported | 5 Oct 2007←6 Years→26 Sep 2014 | Active | |
| 76084 Locomotive Company Limited Director • Accountant | 13 May 2006←11 Years→11 Nov 2017 | Active | |
| KPMG LLP Non-designated LLP Member • Unreported | 1 Jun 2004←13 Years→31 Mar 2018 | Active | |
| Deloitte LLP Non-designated LLP Member • Unreported | 31 Jul 2003←10 Months→31 May 2004 | Active | |
