| Company | Timeline | Status | |
| Greater Western Railway Limited Secretary • Unreported | 28 Jan 2005←5 Months→24 Jul 2005 | Active | |
| Cross Country Rail Limited Secretary • Unreported | 28 Jan 2005←5 Months→24 Jul 2005 | Active | |
| London North Eastern Railway Limited Secretary • Unreported | 28 Jan 2005←5 Months→24 Jul 2005 | Active | |
| East Coast Main Line Company Limited Secretary • Unreported | 28 Jan 2005←5 Months→24 Jul 2005 | Dissolved | |
| C2C Railway Limited Secretary • Unreported | 28 Jan 2005←5 Months→24 Jul 2005 | Active | |
| Se Trains Limited Secretary • Unreported | 28 Jan 2005←5 Months→24 Jul 2005 | Active | |
| South Western Railway Limited Secretary • Unreported | 28 Jan 2005←5 Months→24 Jul 2005 | Active | |
| Northern Trains Limited Secretary • Unreported | 28 Jan 2005←5 Months→24 Jul 2005 | Active | |
BRB (Residuary) Limited Secretary • Unreported | 1 Oct 2004←5 Years→31 Dec 2009 | Dissolved | |
| British Rail Limited Secretary • Unreported | 27 Aug 2003←6 Years→31 Dec 2009 | Active | |
