| Company | Timeline | Status | |
| Leyden Delta Limited Director • Director | 29 Aug 2023←2 Years 3 Months→Current | Active | |
| Leyden Property Limited Director • Director | 29 Aug 2023←2 Years 3 Months→Current | Active | |
| Magna Medical Limited Director • Director | 29 Aug 2023←2 Years 3 Months→Current | Active | |
| Coma Medical Limited Director • Director | 9 May 2013←9 Years→6 Sep 2022 | Dissolved | |
| Magna Laboratories Limited Director • Director | 9 May 2013←12 Years→Current | Active | |
