| Company | Timeline | Status | |
| Wren Power Limited Director • Director | 10 Nov 2014←10 Years→Current | Active | |
| Wren Renewables Limited Director • Director | 10 Nov 2014←10 Years→Current | Active | |
| Wren Paper Limited Director • Director | 10 Nov 2014←10 Years→Current | Active | |
| Wren Data Limited Director • Director | 10 Nov 2014←10 Years→Current | Active | |
| Wren Hygiene Limited Director • Director | 10 Nov 2014←10 Years→Current | Active | |
| Wren Pulp Limited Director • Director | 7 Nov 2014←10 Years→Current | Active | |
| Wren Tissue Limited Director • Director | 7 Nov 2014←10 Years→Current | Active | |
| Wren Fibre Limited Director • Director | 7 Nov 2014←10 Years→Current | Active | |
| Wren Renewables (Holdings) Limited Director • Director | 7 Nov 2014←10 Years→Current | Active | |
| Refco Limited Director • Director | 8 Oct 2010←15 Years→Current | Active | |
