| Company | Timeline | Status | |
| WM Maxwell (Scotch Whisky) Limited Director • Whisky Broker | 26 Sep 1990←35 Years→Current | Active | |
| Broxburn Bottlers Limited Director • Whisky Broker | 23 Jun 1989←12 Years→31 Mar 2002 | Active | |
| Ian Macleod And Company Limited Director • Whisky Broker | 10 Feb 1989←36 Years→Current | Active | |
| Ian Macleod Distillers Limited Director • Whisky Broker | 10 Feb 1989←36 Years→Current | Active | |
