| Company | Timeline | Status | |
ALK Holdings Ltd Director • Engineer | 19 May 2006←12 Years→25 Sep 2018 | Dissolved | |
| ALK Equity Ltd Director • Engineer | 1 Feb 2001←21 Years→1 Feb 2022 | Dissolved | |
| RBM Agricultural Limited Secretary • Unreported | 24 Sep 1999←26 Years→Current | Active | |
| RBM Agricultural Limited Director • Unreported | 1 Feb 1997←28 Years→Current | Active | |
