| Company | Timeline | Status | |
| Byron Bakery Ltd Director • Director | 27 May 2008←12 Years→11 Nov 2020 | Active | |
| Chalmers (Aberdeen) Limited Director • Baker | 12 Nov 1988←17 Years→28 Apr 2006 | Dissolved | |
| Chalmers (Aberdeen) Limited Director • Unreported | 1 Jan 1970←36 Years→28 Apr 2006 | Dissolved | |
