| Company | Timeline | Status | |
Blue Ribbon Portfolio Limited Director • Director | 7 Feb 2011←3 Years→6 May 2014 | Dissolved | |
| Wavex Technology Limited Director • Conference Organiser | 25 Jul 2001←11 Months→27 Jun 2002 | Active | |
| Blue Ribbon Events Limited Director • Conference Organiser | 22 Mar 2000←24 Years→6 Mar 2025 | Dissolved | |
