| Company | Timeline | Status | |
| Blackwater Photographic Company Limited Secretary • Unreported | 26 Sep 1991←34 Years→Current | Active | |
| Blackwater Photographic Company Limited Director • Housewife | 26 Sep 1991←34 Years→Current | Active | |
| Ticino-Desinex Limited Director • Housewife | 26 Sep 1991←34 Years→Current | Active | |
| Ticino-Desinex Limited Secretary • Unreported | 26 Sep 1991←34 Years→Current | Active | |
