| Company | Timeline | Status | |
| Jackmark Holdings Limited Director • Director | 31 Oct 2025←1 Month→Current | Active | |
| Jackmark Limited Director • Managing Director | 22 Jun 2022←3 Years→Current | Active | |
| Jackmark International Limited Director • Managing Director | 14 Jun 2022←3 Years→Current | Active | |
| Jackmark Engineering Limited Director • Managing Director | 14 Jun 2022←3 Years→Current | Active | |
