| Company | Timeline | Status | |
Cowal Highland Enterprise Limited Director • Company Director | 1 Oct 1991←3 Years→23 Nov 1994 | Converted/Closed | |
| Western Ferries (Clyde) Limited Director • Director | 21 Sep 1989←9 Years→13 Oct 1998 | Active | |
| Western Ferries (Clyde) Limited Director • Unreported | 1 Jan 1970←28 Years→13 Oct 1998 | Active | |
