| Company | Timeline | Status | |
| Valuingyou Limited Director • Company Director | 13 Jan 2014←11 Years→Current | Active | |
| Sino Koolmill Limited Director • Director | 25 Mar 2009←1 Day→25 Mar 2009 | Active | |
| Formula Ventures Limited Secretary • Unreported | 22 Oct 1998←24 Years→17 Jan 2023 | Dissolved | |
| Koolmill Systems Limited Secretary • Unreported | 22 Jun 1991←34 Years→Current | Active | |
| Koolmill Systems Limited Director • Director | 22 Jun 1991←34 Years→Current | Active | |
