| Company | Timeline | Status | |
| W T Hills Holdings (2005) Limited Director • Quantity Surveyor | 1 Jan 2006←13 Years→31 Jul 2019 | Active | |
| W T Hills (Holdings) Limited Director • Quantity Surveyor | 1 Jan 2006←13 Years→31 Jul 2019 | Active | |
| W.T. Hills Limited Director • Quantity Surveyor | 1 Jan 2006←13 Years→31 Jul 2019 | Active | |
