| Company | Timeline | Status | |
| DM Windows & Doors Ltd Director • Director | 12 Oct 2023←2 Years→Current | Active | |
| Tong Glass & Windows Limited Director • Window Fitter | 19 Jan 2004←18 Years→23 Dec 2022 | Active | |
| Tong Glass & Windows Limited Secretary • Window Fitter | 19 Jan 2004←18 Years→23 Dec 2022 | Active | |
