| Company | Timeline | Status | |
| Forestal International Limited Director • General Manager Chemist | 7 Oct 2010←7 Years→16 Nov 2017 | Active | |
William Aitken & Sons Limited Director • Chemist | 31 Mar 2004←12 Years→1 Nov 2016 | Dissolved | |
| Forestal Mimosa Limited Director • Chemist | 31 Mar 2004←13 Years→16 Nov 2017 | Active | |
| Mimosa Africa Limited Director • Chemist | 22 Mar 2004←13 Years→16 Nov 2017 | Active | |
