| Company | Timeline | Status | |
| Hitchcocks Mill Management Company Limited Director • Retired | 1 Mar 2007←3 Years→30 Jun 2010 | Active | |
| CPB Twyford Limited Director • Consultant | 9 Mar 2004←1 Year 9 Months→31 Dec 2005 | Active | |
| Stowmarket Golf Club Limited Director • Consultant | 16 Mar 2000←3 Months→14 Jun 2000 | Active | |
| British Society Of Plant Breeders Limited(The) Director • Company Director | 3 May 1995←6 Years→1 May 2001 | Active | |
| Twyford Farms Limited Director • Director | 7 Feb 1995←1 Year 4 Months→28 Jun 1996 | Active | |
| Twyford Seeds Limited Director • Company Director | 7 Feb 1995←10 Years→31 Dec 2005 | Active | |
| The Microbio Group Limited Director • Manager | 9 Dec 1993←2 Years 2 Months→16 Feb 1996 | Active | |
| KWS UK Limited Director • Chairman | 9 Nov 1991←14 Years→31 Dec 2005 | Active | |
