| Company | Timeline | Status | |
| D.W. Turville Limited Director • Nurseryman | 27 Sep 1991←34 Years→Current | Active | |
| D.W. Turville Limited Secretary • Unreported | 27 Sep 1991←34 Years→Current | Active | |
| D.W. Turville Limited Director • Nurseryman | 1 Jan 1970←55 Years→14 Apr 2025 | Active | |
| D.W. Turville Limited Secretary • Unreported | 1 Jan 1970←55 Years→14 Apr 2025 | Active | |
