| Company | Timeline | Status | |
| Underdown Management Company Limited Director • Retired | 18 Jun 2021←4 Years→15 Sep 2025 | Active | |
| Great Eastern Investments Limited Director • Chartered Surveyor/director | 22 Jul 1999←26 Years→Current | Active | |
| Great Eastern Properties Limited Director • Director | 31 Jan 1992←33 Years→Current | Active | |
| Great Eastern Holdings Limited Director • Director | 31 Jan 1992←33 Years→14 Jun 2025 | Active | |
| Great Eastern Securities Limited Director • Director | 31 Jan 1991←34 Years→Current | Active | |
