| Company | Timeline | Status | |
| Biomass Worldwide Group Limited Director • Company Director | 11 Dec 2009←7 Years→20 Feb 2017 | Dissolved | |
| Syz Limited Director • Unreported | 25 Feb 1992←33 Years→Current | Active | |
| 6 Wetherby Gardens Management Company Limited Director • Director | 31 Dec 1990←10 Years→5 Feb 2001 | Active | |
