| Company | Timeline | Status | |
| Keltbray Environmental Materials Management Limited Director • None | 22 Dec 2010←5 Months→16 Jun 2011 | Active | |
| Keltbray Group (Holdings) Limited Director • Director | 1 Aug 2010←10 Months→16 Jun 2011 | Active | |
| Skanska Rashleigh Weatherfoil Limited Director • Company Director | 21 Apr 2008←2 Years 2 Months→29 Jun 2010 | Active | |
| Clark & Fenn Skanska Limited Director • Company Director | 14 Apr 2008←2 Years 2 Months→1 Jul 2010 | Active | |
| McCauley Strathcona Limited Director • Company Director | 14 Apr 2008←2 Years 2 Months→1 Jul 2010 | Dissolved | |
| The Federation Of Piling Specialists Director • Managing Director | 10 Feb 2005←5 Years→15 Jul 2010 | Active | |
| Water Gardens Management Company Limited Director • Civil Servant | 13 Feb 2003←1 Year→3 Mar 2004 | Active | |
| Cementation Skanska Limited Director • Company Director | 1 Jul 1996←12 Years→3 Feb 2009 | Active | |
