| Company | Timeline | Status | |
| Wi Enterprises Limited Director • Company Director | 29 Aug 2001←5 Years→19 Jul 2007 | Active | |
| Quorum International Limited Director • Certified Accountant | 17 Nov 2000←4 Years→18 May 2005 | Dissolved | |
| Quorum Training Limited Director • Certified Accountant | 29 Sep 1991←15 Years→31 Dec 2006 | Dissolved | |
| Quorum Courses Limited Director • Certified Accountant | 25 Jun 1991←13 Years→18 May 2005 | Dissolved | |
