| Company | Timeline | Status | |
| Slow Life Limited Director • Chairman | 2 Dec 2010←6 Years→3 Jul 2017 | Dissolved | |
| AMS Limited Director • Unreported | 21 Jan 1998←27 Years→Current | Active | |
| International Institute For Environment And Development Director • Chairman | 31 Mar 1992←4 Years→27 Sep 1996 | Active | |
