| Company | Timeline | Status | |
| Littlestone Golf Club Limited Director • Chartered Engineer | 7 Apr 2007←4 Years→23 Apr 2011 | Active | |
| Ensign Highways Holdings Limited Director • Company Director | 30 Jun 2004←6 Months→1 Jan 2005 | Active | |
| Appian Trading Limited Director • None | 10 Feb 2004←6 Years→16 Sep 2010 | Active | |
| AFS-Colas Lighting Limited Director • Company Executive | 14 Jun 2000←9 Months→19 Mar 2001 | Dissolved | |
| A One Integrated Highway Services Limited Director • Director | 24 Feb 1999←5 Years→1 Jan 2005 | Active | |
| South West Highways Limited Director • Director | 21 May 1998←6 Years→1 Jan 2005 | Active | |
| Colas Highway Services Limited Director • Director | 27 Apr 1998←6 Years→1 Jan 2005 | Dissolved | |
| Colas Limited Director • Company Executive | 10 Feb 1998←6 Years→1 Jan 2005 | Active | |
| Institution Of Highways And Transportation(The) Director • Company Director | 5 Jul 1994←10 Years→28 Jun 2005 | Active | |
