| Company | Timeline | Status | |
| C Davis Properties Limited Secretary • General Manager | 1 Feb 2001←24 Years→Current | Active | |
| Tube Logistics Limited Secretary • Manager | 14 Nov 2000←24 Years→1 Jul 2025 | Dissolved | |
| Tube Logistics Limited Director • Manager | 14 Nov 2000←24 Years→1 Jul 2025 | Dissolved | |
| H C Davis Transport (Belton) Limited Director • Unreported | 5 Apr 2000←25 Years→Current | Active | |
