| Company | Timeline | Status | |
| Sizer Limited Director • Engineer | 1 Dec 2009←2 Years 4 Months→20 Apr 2012 | Dissolved | |
| Richard Sizer Limited Director • Engineer | 24 Jun 2009←2 Years 10 Months→20 Apr 2012 | Dissolved | |
| Union Road Management Limited Director • Engineer | 30 Mar 2006←2 Years 5 Months→15 Sep 2008 | Active | |
