| Company | Timeline | Status | |
| Purite Holdings Limited Director • Director | 1 Sep 1997←4 Years→28 May 2002 | Active | |
Purite International Limited Director • Director | 1 Sep 1997←1 Year 6 Months→3 Mar 1999 | Dissolved | |
| Veolia Water Purification Systems Ltd Director • Director | 1 Aug 1997←4 Years→28 May 2002 | Active | |
| Ge Aviation Systems Limited Director • Director | 4 Dec 1992←3 Years→31 Oct 1996 | Active | |
