| Company | Timeline | Status | |
| Allweld Limited Director • Director | 30 Aug 1991←34 Years→Current | Active | |
| Allweld Limited Secretary • Director | 30 Aug 1991←34 Years→Current | Active | |
| Shung Yip (U.K.) Company Limited Director • Company Director | 1 Jan 1970←55 Years→Current | Active | |
