| Company | Timeline | Status | |
| Wharton Works Ltd Director • Consultant | 29 Jul 2021←4 Years→Current | Active | |
| Refined Holdings Limited Director • Director | 1 Dec 2007←3 Years→13 Oct 2011 | Active | |
| Exolum Grangemouth Ltd Director • Supplies Director | 12 Jun 2003←1 Year 3 Months→30 Sep 2004 | Active | |
| Malthurst Petroleum Limited Director • Supply Director | 12 Jun 2003←1 Year 3 Months→30 Sep 2004 | Active | |
