| Company | Timeline | Status | |
| Ravenshoe Management Company Limited(The) Secretary • Retired | 21 Jul 2006←12 Years→26 Oct 2018 | Active | |
| A. Edwards Limited Secretary • Unreported | 25 Sep 1991←34 Years→Current | Active | |
| A. Edwards Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
