| Company | Timeline | Status | |
| KGS Group Ltd Director • General Manager | 25 Feb 2009←14 Years→20 Dec 2023 | Active | |
| KGS Group Ltd Secretary • General Manager | 25 Feb 2009←7 Years→20 Sep 2016 | Active | |
| Dowling Magnets Europe Ltd Director • General Manager | 26 Mar 2003←20 Years→20 Dec 2023 | Active | |
| The Original Glowstars Company Limited Director • General Mgr | 10 Dec 2002←21 Years→20 Dec 2023 | Active | |
| The Original Glowstars Company Limited Secretary • General Mgr | 10 Dec 2002←21 Years→20 Dec 2023 | Active | |
| Dowling Magnets Europe Ltd Secretary • General Manager | 12 Nov 2002←21 Years→20 Dec 2023 | Active | |
| Brainstorm Ltd Director • General Manager | 13 Jun 1995←28 Years→20 Dec 2023 | Active | |
| Brainstorm Ltd Secretary • General Manager | 13 Jun 1995←23 Years→31 Oct 2018 | Active | |
