| Company | Timeline | Status | |
| High Speed Three (HS3) Limited Director • Civil Servant | 14 Jan 2009←2 Years→28 Jan 2011 | Active | |
| High Speed Six (HS6) Limited Director • Civil Servant | 14 Jan 2009←2 Years→31 Jan 2011 | Active | |
| High Speed Four (HS4) Limited Director • Civil Servant | 14 Jan 2009←2 Years→31 Jan 2011 | Active | |
| High Speed Two (HS2) Limited Director • Civil Servant | 14 Jan 2009←1 Month→18 Feb 2009 | Active | |
| High Speed Five (HS5) Limited Director • Civil Servant | 14 Jan 2009←2 Years→31 Jan 2011 | Active | |
| Crossrail Limited Director • Senior Civil Servant | 1 Aug 2001←7 Months→22 Mar 2002 | Active | |
