| Company | Timeline | Status | |
| Ki Kwan Do Ltd Secretary • Unreported | 13 Sep 2006←18 Years→17 Dec 2024 | Dissolved | |
| Qi Kwan Do Ltd Secretary • Housewife | 27 Jan 2005←20 Years→Current | Active | |
| Chi Kwan Do Limited Secretary • Administrator | 27 Jan 2005←20 Years→Current | Active | |
