| Company | Timeline | Status | |
| Clyde Consortium Ltd Secretary • Unreported | 6 Apr 2002←5 Years→4 Dec 2007 | Active | |
| Anstage Limited Director • Company Secretary | 31 Dec 1988←37 Years→Current | Active | |
| Seacraig Estates Limited Director • Company Secretary | 31 Dec 1988←37 Years→Current | Active | |
| Buckport Limited Director • Company Secretary | 31 Dec 1988←25 Years→3 Oct 2014 | Dissolved | |
| Seacraig Estates Limited Secretary • Unreported | 1 Jan 1970←56 Years→Current | Active | |
