| Company | Timeline | Status | |
| Mackenzie Investments (Elgin) Limited Director • Company Secretary | 29 Jun 2023←2 Years 5 Months→Current | Active | |
| Mackenzie Enterprises (Elgin) Limited Director • Director | 1 Oct 2000←25 Years→Current | Active | |
| Mackenzie Enterprises (Elgin) Limited Director • Unreported | 15 Oct 1988←4 Years→15 Oct 1992 | Active | |
| Mackenzie Investments (Elgin) Limited Secretary • Unreported | 31 Mar 1988←37 Years→Current | Active | |
