| Company | Timeline | Status | |
| Archill Investments Limited Director • Director | 18 Sep 1991←29 Years→1 Apr 2021 | Dissolved | |
| Voltac Limited Director • Engineer | 7 Sep 1990←30 Years→1 Apr 2021 | Active | |
| Voltac Limited Secretary • Unreported | 7 Sep 1990←30 Years→1 Apr 2021 | Active | |
