| Company | Timeline | Status | |
| Zinc G K Limited Director • Unreported | 14 Apr 2023←2 Years 6 Months→Current | Active | |
| Douglas Harvey Properties Limited Director • Director | 6 Nov 2020←5 Months→6 Apr 2021 | Dissolved | |
| Zinc MD Limited Director • Unreported | 20 Apr 2020←5 Years→Current | Active | |
| Zinc B Limited Director • Director | 11 Jul 2016←2 Months→23 Sep 2016 | Dissolved | |
