| Company | Timeline | Status | |
| Knowledge Works Ltd Secretary • Director | 2 Mar 2007←18 Years→23 Sep 2025 | Dissolved | |
| Knowledge Works Ltd Director • Director | 2 Mar 2007←2 Years 7 Months→1 Oct 2009 | Dissolved | |
| Knowledge Works Ltd Director • Director | 26 Apr 2005←20 Years→23 Sep 2025 | Dissolved | |
| Logisec Ltd Director • Security Consultant | 10 Mar 1998←25 Years→11 Apr 2023 | Dissolved | |
