| Company | Timeline | Status | |
| Davidsfocus Limited Director • Company Director | 11 Oct 2024←1 Year 3 Months→Current | Active | |
| Rokstone Developments Limited Secretary • Unreported | 16 Mar 2007←18 Years→Current | Active | |
| Rokstone Investments Limited Secretary • Unreported | 16 Mar 2007←18 Years→Current | Active | |
| Rokstone Real Estate Limited Director • Director | 7 Jul 2005←20 Years→Current | Active | |
| Steriguard Limited Secretary • Unreported | 5 May 2005←20 Years→Current | Active | |
| Shredifi Limited Secretary • Unreported | 5 May 2005←20 Years→Current | Active | |
| Network Shredding Limited Secretary • Unreported | 4 May 2005←20 Years→Current | Active | |
| Select Environmental Services Limited Director • Accountant | 1 Jul 2000←24 Years→29 Oct 2024 | Active | |
Healthcare Waste Limited Director • Accountant | 24 Sep 1999←5 Years→14 Apr 2005 | Dissolved | |
