| Company | Timeline | Status | |
| Thornlink Limited Director • Director | 24 Jan 2001←13 Years→31 Dec 2014 | Active | |
| Construction Safety Planning Limited Director • Civil Engineer | 30 May 1995←4 Years→30 Apr 2000 | Active | |
Testactive Limited Director • Civil Engineer | 25 Mar 1992←7 Years→3 Feb 2000 | Dissolved | |
