| Company | Timeline | Status | |
| OPD Group Limited Director • Finance Director | 2 Feb 2006←4 Years→30 Sep 2010 | Active | |
BRB (Residuary) Limited Director • Chairman | 16 Jan 2003←10 Years→30 Sep 2013 | Dissolved | |
| Crossrail Limited Director • Finance Director | 27 Sep 2002←2 Years 1 Month→26 Oct 2004 | Active | |
