| Company | Timeline | Status | |
| George Christie Properties Limited Director • Mamager | 28 Dec 2001←22 Years→2 Apr 2024 | Dissolved | |
| Commissioning Operation And Training Services Limited Secretary • Engineer | 1 Dec 1994←29 Years→2 Apr 2024 | Dissolved | |
| Commissioning Operation And Training Services Limited Director • Engineer | 1 Nov 1990←33 Years→2 Apr 2024 | Dissolved | |
