| Company | Timeline | Status | |
| Voluntarily United Creative Agencies Limited Director • Media Director | 7 Aug 1995←2 Years 1 Month→5 Sep 1997 | Active | |
| The Media Business Limited Director • Media Director | 6 Jan 1993←1 Year 9 Months→14 Oct 1994 | Dissolved | |
| Grey Advertising Limited Director • Advertising Executive | 4 Oct 1992←2 Years→14 Oct 1994 | Active | |
