| Company | Timeline | Status | |
| Diamond Libra Holdings Limited Director • Director | 2 Feb 2018←3 Years→1 Apr 2021 | Active | |
| Diamond Libra Property Limited Director • Director | 2 Feb 2018←3 Years→1 Apr 2021 | Active | |
| Diamond Libra Limited Director • Company Director | 11 Dec 2002←18 Years→1 Apr 2021 | Active | |
| Phoenix County Metals Limited Director • Company Director | 5 Apr 1992←29 Years→1 Apr 2021 | Active | |
