| Company | Timeline | Status | |
| Demaglass Limited Director • Chief Executive | 2 Mar 1995←4 Years→28 Feb 2000 | Active | |
| Demaglass Lighting Limited Director • Chief Executive | 2 Mar 1995←4 Years→28 Feb 2000 | Dissolved | |
| GB Glass Limited Director • Chief Executive | 2 Mar 1995←4 Years→28 Feb 2000 | Active | |
