| Company | Timeline | Status | |
| Greenoaks Limited Director • Company Director | 31 Jul 1991←25 Years→30 Jun 2017 | Active | |
| Acorn Partitioning Limited Director • Company Director | 31 Jul 1991←26 Years→4 Oct 2017 | Active | |
| Nustor Limited Director • Company Director | 31 Jul 1991←26 Years→4 Oct 2017 | Active | |
| Secondhand Racking Co. Limited(The) Director • Company Director | 31 Jul 1991←26 Years→4 Oct 2017 | Active | |
