| Company | Timeline | Status | |
| Kier Construction Limited Director • Quantity Surveyor | 1 Jul 2006←4 Years→24 Sep 2010 | Active | |
| Kier Minerals Limited Director • Quantity Surveyor | 2 Oct 2002←4 Years→14 Nov 2006 | Active | |
| Kier Infrastructure And Overseas Limited Director • Quantity Surveyor | 1 Jun 2000←6 Years→14 Nov 2006 | Active | |
