| Company | Timeline | Status | |
| Derby Street Managers Limited Director • Unreported | 30 Jun 2016←9 Years→Current | Active | |
Oscar + Dehn Limited Director • Consultant | 1 Oct 1999←12 Years→19 Mar 2012 | Dissolved | |
| Optoplast Limited Director • Banker | 10 Feb 1997←5 Years→16 Aug 2002 | Active | |
| Optoplast Manufacturing Company Limited(The) Director • Banker | 18 Jan 1993←9 Years→16 Aug 2002 | Active | |
