| Company | Timeline | Status | |
| Tyson Apartments Management Limited Director • Unreported | 11 Dec 2015←10 Years→Current | Active | |
| Arrandale Limited Secretary • Lecturer | 25 Jun 2006←1 Year 8 Months→19 Mar 2008 | Active | |
| Arrandale Limited Director • Retired Lecturer | 5 May 2006←13 Years→16 May 2019 | Active | |
| Midsummer Place (LB) Management Limited Director • Retired | 6 Sep 2005←20 Years→Current | Active | |
| Stockgrove Park Management Limited Director • Retired University Lecturer | 22 Jul 2002←9 Years→4 Sep 2011 | Active | |
| Stockgrove Park Management Limited Director • Lecturer | 15 Apr 1997←1 Year 8 Months→20 Dec 1998 | Active | |
| The Physiological Society Director • University Lecturer Physiology | 7 Jul 1994←7 Years→6 Sep 2001 | Active | |
