| Company | Timeline | Status | |
| Matrix Jewellery Designs Limited Director • Director | 26 Jul 2011←10 Years→24 May 2022 | Dissolved | |
Hsu Designs Limited Director • Director | 24 Jun 2005←10 Years→31 May 2016 | Dissolved | |
| Downey Designs Limited Director • Director | 20 Dec 2002←22 Years→Current | Active | |
