| Company | Timeline | Status | |
| Scottish Brick Corporation Limited Director • Director | 17 Nov 1994←1 Day→17 Nov 1994 | Dissolved | |
L A W Mining Limited Director • Director | 8 Jul 1992←2 Years 4 Months→17 Nov 1994 | Dissolved | |
| Centurion Brick (Tannochside) Limited Director • Director | 14 Feb 1990←4 Years→17 Nov 1994 | Dissolved | |
| Ibstock Scottish Brick Limited Director • Director | 31 Jan 1990←4 Years→17 Nov 1994 | Dissolved | |
| Firholm (Builders) Limited Director • Director | 14 Feb 1989←25 Years→31 Oct 2014 | Dissolved | |
