| Company | Timeline | Status | |
| The Kilmacolm And Port Glasgow Agricultural Society Director • Director  | 15 Jul 2024←1 Year 3 Months→Current  | Active  | |
| Kinlochat Limited Director • Director  | 4 Dec 2008←13 Years→15 Feb 2022  | Dissolved  | |
| John Crawford & Co (Mechanical) Limited Director • Director  | 29 Jan 2002←23 Years→Current  | Active  | |
| John Crawford & Co (Mechanical) Limited Secretary • Director  | 29 Jan 2002←23 Years→Current  | Active  | |
