| Company | Timeline | Status | |
| Clyde Cruising Club Publications Limited Director • Company Director | 1 Sep 2000←3 Years→5 Feb 2004 | Active | |
| G.T.W. Motors Limited Director • Company Director | 11 Aug 1995←20 Years→10 Aug 2015 | Dissolved | |
| G.T.W.Storage Services Limited Director • Director | 4 May 1989←26 Years→10 Aug 2015 | Active | |
| G.T.W. Motors Limited Director • Director | 4 May 1989←1 Year 4 Months→25 Sep 1990 | Dissolved | |
| G.T.W. Holdings Limited Director • Director | 4 May 1989←26 Years→10 Aug 2015 | Active | |
