| Company | Timeline | Status | |
| Olympia Limited Director • Company Director | 18 May 1992←3 Years→30 May 1995 | Active | |
| Exhibition Venues Limited Director • Company Director | 18 May 1992←3 Years→30 May 1995 | Dissolved | |
| Olympia Management Services Limited Director • Company Director | 18 May 1992←3 Years→24 Jul 1995 | Active | |
| Clarion Events Limited Director • Company Director | 18 May 1991←4 Years→30 May 1995 | Active | |
| Clarion Events Limited Director • Unreported | 1 Jan 1970←25 Years→30 May 1995 | Active | |
