| Company | Timeline | Status | |
| Collin (Holdings) Limited Director • Director | 22 Sep 2006←19 Years→Current | Active | |
| Collin (Holdings) Limited Secretary • Director | 22 Sep 2006←19 Years→Current | Active | |
| Collin & Hobson Limited Director • Director | 4 Jul 1991←34 Years→Current | Active | |
