| Company | Timeline | Status | |
| Alexander Rankine Limited Secretary • Director | 7 Jun 2001←24 Years→Current | Active | |
| Fruin Motors (Holdings) Limited Secretary • Director | 7 Jun 2001←24 Years→Current | Active | |
| Lomond Service Station Limited Secretary • Director | 7 Jun 2001←5 Years→29 Dec 2006 | Active | |
| Alexander Rankine Limited Director • Garage Proprietor | 22 Sep 1997←28 Years→Current | Active | |
| Lomond Service Station Limited Director • Company Director | 6 Feb 1992←14 Years→29 Dec 2006 | Active | |
| Proven Properties (Scotland) Ltd Director • Motor Engineer | 30 Apr 1989←36 Years→Current | Active | |
| Fruin Motors (Holdings) Limited Director • Director | 7 Dec 1988←36 Years→Current | Active | |
