| Company | Timeline | Status | |
| WH Solo Holdings Limited Director • Accountant | 8 Feb 2005←20 Years→Current | Active | |
| Walker Hamill Limited Director • Accountant | 27 Sep 2004←21 Years→Current | Active | |
| Walker Hamill Limited Secretary • Accountant | 13 Nov 2001←24 Years→Current | Active | |
