| Company | Timeline | Status | |
| Birkbeck White International Limited Secretary • Unreported | 16 Sep 2006←15 Years→23 Aug 2022 | Dissolved | |
| Proust Consulting International Limited Secretary • Unreported | 18 Jun 2003←3 Years→20 Aug 2006 | Active | |
| Taoscan Limited Secretary • Personal Assistant | 24 Sep 2001←21 Years→30 Sep 2022 | Active | |
