| Company | Timeline | Status | |
| Chemicals Northwest Limited Director • Unreported | 7 Mar 2008←1 Year 5 Months→1 Sep 2009 | Active | |
Solvay Chemicals Limited Director • Director | 1 Jan 2006←2 Years 10 Months→31 Oct 2008 | Dissolved | |
| Solvay Interox Limited Director • Director | 1 Jul 2003←5 Years→31 Oct 2008 | Active | |
