| Company | Timeline | Status | |
| On Tee Limited Director • Unreported | 24 Oct 1990←2 Years→13 Nov 1992 | Active | |
| On Tee Limited Secretary • Director | 24 Oct 1990←2 Years→13 Nov 1992 | Active | |
| KL Pharmaceutical Limited Secretary • Unreported | 9 Jul 1989←4 Years→17 Dec 1993 | Active | |
| KL Pharmaceutical Limited Director • Co Secretary | 9 Jul 1989←4 Years→17 Dec 1993 | Active | |
