| Company | Timeline | Status | |
| Radvantage Limited Director • Director | 31 Jul 2001←23 Years→19 Dec 2024 | Active | |
| A Somerville Limited Director • Direcdtor | 16 Jun 2000←24 Years→19 Dec 2024 | Active | |
| C T Photo-Med Limited Director • Director | 15 Apr 2000←24 Years→19 Dec 2024 | Active | |
| C T Photo-Med Limited Secretary • Unreported | 1 Jul 1999←25 Years→19 Dec 2024 | Active | |
