| Company | Timeline | Status | |
| Primitive Developments Limited Secretary • Unreported | 11 May 1992←5 Years→31 Mar 1998 | Active | |
| Nathan Products Limited Secretary • Unreported | 1 Jan 1970←25 Years→9 Oct 1995 | Active | |
| Nathan Products Limited Director • Accountant & Chartered Secretary | 1 Jan 1970←25 Years→9 Oct 1995 | Active | |
