| Company | Timeline | Status | |
| Gamma 2000 Waste Management Limited Secretary • Unreported | 26 Jan 2001←20 Years→27 Apr 2021 | Dissolved | |
| G2 Systems Limited Secretary • Unreported | 26 Jan 2001←8 Years→1 Jun 2009 | Dissolved | |
| Computplus Limited Secretary • Unreported | 17 Aug 1999←21 Years→27 Apr 2021 | Dissolved | |
| Gamma 2000 Limited Secretary • Unreported | 18 May 1999←10 Years→1 Dec 2009 | Dissolved | |
