| Company | Timeline | Status | |
| B & W Products (1991) Limited Director • Manufacturer | 2 Oct 2009←15 Years→8 Oct 2024 | Dissolved | |
Brentwin Gear Co Limited Director • Company Director | 15 May 2008←10 Years→24 Jul 2018 | Dissolved | |
| A1 Industry Limited Director • Director | 10 Sep 2007←18 Years→Current | Active | |
| Grater Limited Director • Engineer | 18 Feb 2003←20 Years→26 Dec 2023 | Dissolved | |
| Walmay Limited Director • Unreported | 22 Dec 2002←22 Years→Current | Active | |
