| Company | Timeline | Status | |
| Isochrone Holdings Limited Director • Company Director | 3 Oct 1994←6 Years→22 Aug 2001 | Dissolved | |
| Isochrone Holdings Limited Secretary • Company Director | 3 Oct 1994←5 Years→12 May 2000 | Dissolved | |
| Town Planning Consultancy Limited Director • Company Director | 30 Sep 1991←9 Years→22 Aug 2001 | Dissolved | |
