| Company | Timeline | Status | |
RDS 2018 Ltd Director • Retired | 6 Sep 2008←9 Months→6 Jun 2009 | Dissolved | |
| Railfuture Ltd Director • Retired | 27 Mar 2004←5 Years→9 May 2009 | Active | |
| Yha (England And Wales) Director • Retired | 11 Sep 1993←9 Years→21 Sep 2002 | Active | |
