| Company | Timeline | Status | |
| Kenneth Pye Associates Limited Director • Director | 16 Dec 2002←22 Years→Current | Active | |
| The Finches Residents Company Limited Secretary • Unreported | 14 Mar 1993←7 Years→9 Apr 2000 | Active | |
| Cambridge Environmental Research Consultants Limited Director • Geoscientist | 11 Feb 1992←3 Years→30 Jun 1995 | Active | |
| The Finches Residents Company Limited Director • Lecturer | 15 Mar 1991←2 Years→14 Mar 1993 | Active | |
