| Company | Timeline | Status | |
| Tankwash Ltd Director • Company Director | 12 Nov 2015←10 Years→Current | Active | |
| Coxhill Farm Limited Director • Company Director | 9 Nov 2005←20 Years→Current | Active | |
| Grangemouth Tank Services Ltd Director • Director | 22 Nov 2002←9 Years→31 Aug 2012 | Active | |
| Tankwash Scotland Limited Director • Company Director | 6 May 1999←26 Years→Current | Active | |
