| Company | Timeline | Status | |
| Anglesey Central Railway Limited Director • Director | 7 Dec 2007←17 Years→Current | Active | |
| R T Rail Limited Secretary • Director | 1 Apr 2002←1 Year 3 Months→1 Jul 2003 | Dissolved | |
| Class Twenty Locomotives Limited Director • Railway Engineer | 18 Mar 2002←23 Years→Current | Active | |
| R T Rail Limited Director • Director | 1 May 1997←9 Years→19 Jan 2007 | Dissolved | |
| Class 107 Limited Director • Director | 5 Feb 1997←16 Years→1 Jan 2014 | Active | |
