| Company | Timeline | Status | |
| Whetstone Group Limited Director • Marketing Consultant | 23 Feb 2004←4 Years→1 Dec 2008 | Dissolved | |
| Whetstone Continuation Limited Director • Marketing Consultant | 16 Feb 2004←4 Years→1 Dec 2008 | Dissolved | |
| Whetstone Enterprise Support Limited Director • Marketing Consultant | 16 Feb 2004←4 Years→1 Dec 2008 | Dissolved | |
