| Company | Timeline | Status | |
| Living Earth Limited Director • Environmental Consultant | 6 Sep 2017←4 Years→10 Feb 2022 | Active | |
| Conservation Foundation(The) Director • Consultant | 22 May 1992←28 Years→28 Mar 2021 | Active | |
Resource Projects Director • Public Relations Executive | 23 Dec 1991←4 Years→9 Aug 1996 | Dissolved | |
| Conservation Foundation Enterprises Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
