| Company | Timeline | Status | |
| Network Rail (High Speed) Limited Director • Finance Director | 20 Apr 2009←5 Years→15 Sep 2014 | Active | |
| Network Rail Holdco Limited Director • Finance Director | 20 Apr 2009←6 Years→24 Feb 2016 | Active | |
| Network Rail Limited Director • Finance Director | 20 Apr 2009←6 Years→24 Feb 2016 | Active | |
| Network Rail Infrastructure Limited Director • Finance Director | 20 Apr 2009←6 Years→24 Feb 2016 | Active | |
| Rail Terminal Services Limited Director • Finance Director | 28 Nov 2007←6 Months→9 Jun 2008 | Active | |
| DB Cargo Components Limited Director • Finance Director | 13 Nov 2007←6 Months→9 Jun 2008 | Dissolved | |
Railway Investments Limited Director • Finance Director | 13 Nov 2007←6 Months→9 Jun 2008 | Dissolved | |
| Locomotive 6667 Limited Director • Finance Director | 13 Nov 2007←6 Months→9 Jun 2008 | Active | |
| DB Cargo Information Services Limited Director • Finance Director | 13 Nov 2007←6 Months→9 Jun 2008 | Active | |
| DB Cargo International Limited Director • Finance Director | 13 Nov 2007←6 Months→9 Jun 2008 | Active | |
