| Company | Timeline | Status | |
| Mandarin Stone Holdings Limited Director • Director | 30 Apr 2021←4 Years→Current | Active | |
| Mandarin Stone Limited Director • Director | 30 Apr 2015←10 Years→Current | Active | |
| The Newton Centre Management Company Limited Director • Managing Director | 17 Sep 2007←18 Years→Current | Active | |
| Mandarin Stone Properties LLP Designated LLP Member • Unreported | 13 Mar 2007←16 Years→18 Jul 2023 | Dissolved | |
| Mandarin Slate Limited Director • Managing Director | 25 Sep 1991←34 Years→Current | Active | |
