| Company | Timeline | Status | |
| CPB Twyford Limited Director • Director | 14 Feb 2000←2 Years 5 Months→8 Aug 2002 | Active | |
| Twyford Farms Limited Director • Company Secretary/director | 7 Feb 1995←1 Year 4 Months→28 Jun 1996 | Active | |
| Twyford Seeds Limited Director • Director | 7 Feb 1995←7 Years→8 Aug 2002 | Active | |
| The Microbio Group Limited Director • Chartered Accountant | 9 Dec 1993←2 Years 2 Months→16 Feb 1996 | Active | |
| The Microbio Group Limited Secretary • Unreported | 17 May 1992←3 Years→16 Feb 1996 | Active | |
| Microbio Canada Limited Director • Chartered Accountant | 9 Nov 1991←4 Years→16 Feb 1996 | Active | |
| KWS UK Limited Director • Chartered Accountant | 9 Nov 1991←10 Years→8 Aug 2002 | Active | |
| Basf Agricultural Specialities Limited Director • Chartered Accountant | 28 Sep 1991←4 Years→16 Feb 1996 | Active | |
