| Company | Timeline | Status | |
| Kier Plant Limited Director • Mechanical Engineer | 13 Jun 2001←1 Year 9 Months→31 Mar 2003 | Active | |
| Kier Fleet Services Limited Director • Mechanical Engineer | 12 Jun 1995←7 Years→31 Mar 2003 | Active | |
| Kier Infrastructure And Overseas Limited Director • Mechanical Engineer | 1 Oct 1992←9 Years→30 Jan 2002 | Active | |
