| Company | Timeline | Status | |
| Grantscape Services Limited Secretary • Unreported | 16 Aug 2004←13 Years→30 Oct 2017 | Active | |
| Grantscape Secretary • Unreported | 29 Sep 2003←14 Years→25 Sep 2017 | Active | |
| Biogas Technology Limited Secretary • Unreported | 22 Oct 1998←1 Year 6 Months→2 May 2000 | Active | |
