| Company | Timeline | Status | |
| Safety Factors Limited Director • Consultant | 13 Dec 2010←14 Years→Current | Active | |
| Heathvale (Farnham) Residents Company Limited Director • Retired Civil Servant | 18 Oct 2010←8 Years→22 Sep 2019 | Active | |
| Heathvale (Farnham) Residents Company Limited Secretary • Civil Servant | 1 Jul 2007←12 Years→22 Sep 2019 | Active | |
| The Chirp Charitable Trust Director • Aviation Consultant | 2 Mar 2005←11 Years→5 Jan 2017 | Active | |
| Heathvale (Farnham) Residents Company Limited Director • Engineer | 1 Oct 1991←15 Years→1 Jul 2007 | Active | |
