| Company | Timeline | Status | |
| Roundwin Limited Director • Housewife | 25 Dec 1991←33 Years→Current | Active | |
| Roundwin Limited Secretary • Unreported | 25 Dec 1991←12 Years→20 Feb 2004 | Active | |
| T.M.Turbayne Limited Director • Director | 5 May 1991←34 Years→Current | Active | |
| T.M.Turbayne Limited Secretary • Unreported | 5 May 1991←12 Years→20 Feb 2004 | Active | |
