| Company | Timeline | Status | |
| The Stewarts Rum Company Limited Director • Managing Director  | 24 Jun 1993←27 Years→20 Feb 2021  | Dissolved  | |
| The Stewarts Rum Company Limited Secretary • Managing Director  | 24 Jun 1993←22 Years→31 May 2016  | Dissolved  | |
| John Tulloch (Shetland Products) Limited Director • Company Director  | 3 Oct 1988←32 Years→20 Feb 2021  | Active  | |
| John Tulloch (Shetland Products) Limited Secretary • Unreported  | 3 Oct 1988←23 Years→8 May 2012  | Active  | |
