| Company | Timeline | Status | |
| Sorting Office Management Limited Director • Unreported | 22 Apr 2015←10 Years→Current | Active | |
| Macfarlane Environmental Limited Director • Director | 15 Mar 2001←20 Years→16 Mar 2021 | Dissolved | |
| Elf Combustion Limited Director • Administrator | 2 Aug 1995←25 Years→1 Dec 2020 | Active | |
