| Company | Timeline | Status | |
| Ecotire Ltd Director • Unreported | 20 Nov 2013←11 Years→Current | Active | |
| OTR Tire Recycling Solutions Limited Director • Unreported | 20 May 2009←16 Years→Current | Active | |
| 4D Cure Limited Director • Unreported | 20 May 2009←16 Years→Current | Active | |
OTR Tyres (Scotland) Limited Director • Director | 20 Oct 2005←8 Years→12 Sep 2014 | Dissolved | |
| Earthmover Tyres (Scotland) Limited Director • Unreported | 11 Jun 1999←26 Years→Current | Active | |
