| Company | Timeline | Status | |
Marcroft Holdings Limited Director • Engineer | 1 Feb 2006←2 Years 5 Months→30 Jun 2008 | Dissolved | |
| DB Cargo Maintenance Limited Director • Engineer | 1 Feb 2006←2 Years 5 Months→30 Jun 2008 | Active | |
| Rail Safety And Standards Board Limited Director • Engineer | 21 Sep 2005←1 Year 10 Months→26 Jul 2007 | Active | |
| DB Cargo Components Limited Director • Engineering Director | 21 Apr 2005←1 Month→17 Jun 2005 | Dissolved | |
