| Company | Timeline | Status | |
| Oki Systems Holdings Co Limited Secretary • Unreported | 1 Jun 1997←9 Years→30 Apr 2007 | Active | |
| Oki Europe Limited Secretary • Unreported | 1 Jun 1997←9 Years→30 Apr 2007 | Active | |
| Ripa Residents Society Limited Director • Group Treasurer | 17 Aug 1996←1 Year 10 Months→25 Jun 1998 | Active | |
