| Company | Timeline | Status | |
| American Diagnostic Corporation Limited Secretary • Unreported | 11 Oct 1992←23 Years→18 May 2016 | Active | |
| Data (Southern) Enterprises Limited Director • Secretary | 30 Jun 1992←15 Years→1 Oct 2007 | Active | |
| Data (Southern) Enterprises Limited Director • Secretary | 25 Nov 1991←1 Month→7 Jan 1992 | Active | |
| Data (Southern) Enterprises Limited Secretary • Unreported | 25 Nov 1991←15 Years→1 Oct 2007 | Active | |
