| Company | Timeline | Status | |
| Social Investment Scotland Director • Writer To The Signet | 18 Sep 2001←10 Years→31 Mar 2012 | Active | |
| Crichton Development Company Limited Director • Company Director | 29 Mar 1995←1 Day→29 Mar 1995 | Active | |
| Turcan Connell (Trustees) Limited Director • Writer To The Signet | 6 Jan 1989←8 Years→15 Aug 1997 | Active | |
| D.W. Company Services Limited Director • Writer To The Signet | 7 Nov 1988←8 Years→29 Sep 1997 | Dissolved | |
