| Company | Timeline | Status | |
| Mountwest 4 Limited Director • Unreported | 8 Oct 1999←26 Years→24 Nov 2025 | Active | |
| Whitehill Holdings Limited Director • Director | 31 Dec 1993←32 Years→Current | Active | |
| Whitehill Storage Company Limited Director • Director | 31 Dec 1993←32 Years→Current | Active | |
