| Company | Timeline | Status | |
| Ecoscreed Trading Limited Secretary • Unreported | 8 May 1996←27 Years→22 Nov 2023 | Active | |
| Ecoscreed Trading Limited Secretary • Unreported | 10 Nov 1995←5 Months→29 Apr 1996 | Active | |
Dow Mac Concrete Limited Secretary • Unreported | 13 Sep 1995←7 Months→30 Apr 1996 | Dissolved | |
| Gerhardt Pharmaceuticals Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
| Alpina Property Co. Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
| Fresh'N Dainty Cosmetics Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
| Mistbirn Investment Co. Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
| Pennington Investments Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
