| Company | Timeline | Status | |
Avistron Limited Director • Consultant | 20 Oct 2010←1 Month→10 Dec 2010 | Dissolved | |
Bayer Agco Limited Director • Director | 7 Jan 1998←2 Years→14 Jan 2000 | Dissolved | |
| Bayer Agriculture Limited Director • Director | 30 Sep 1993←6 Years→14 Jan 2000 | Active | |
