| Company | Timeline | Status | |
| Organic Carbon Limited Director • Company Director | 19 Nov 2021←3 Years→Current | Active | |
| Mass Energy Limited Director • Director | 5 Apr 2017←8 Years→Current | Active | |
| Londmass Limited Director • Unreported | 5 Apr 2017←8 Years→Current | Active | |
| Wood Pellet Resources Limited Director • Unreported | 30 May 2014←11 Years→4 Nov 2025 | Dissolved | |
WRM (Renew) Community Interest Company Director • Consultant | 9 Jan 2014←3 Years→31 Jan 2017 | Dissolved | |
WRM Sustainability Limited Director • Director | 2 May 2013←2 Years 8 Months→12 Jan 2016 | Dissolved | |
| Resource Recycling Solutions Limited Director • Unreported | 16 Nov 2012←12 Years→Current | Active | |
Terra Resource Investment Limited Director • Management Consultant | 11 Feb 2011←8 Years→19 Feb 2019 | Dissolved | |
| Earth Supply Limited Director • Management Consultant | 31 Aug 2010←13 Years→19 Dec 2023 | Dissolved | |
| Walker Resource Management Limited Director • Unreported | 28 Jul 2008←17 Years→Current | Active | |
