| Company | Timeline | Status | |
| J. & A. Mitchell And Company, Limited Director • Company Director | 24 Jun 1996←16 Days→10 Jul 1996 | Active | |
| William Cadenhead Limited Director • Company Director | 26 Jan 1995←27 Years→29 Jun 2022 | Active | |
| Springbank Distillers Limited Director • Director | 21 Sep 1994←27 Years→29 Jun 2022 | Active | |
