| Company | Timeline | Status | |
| McDermid Controls Ltd Secretary • Teacher | 1 Jun 2008←17 Years→Current | Active | |
| McDermid Gas Ltd Secretary • Teacher | 1 Jun 2008←16 Years→20 May 2025 | Dissolved | |
| Roylex Ltd Secretary • Teacher | 1 Jun 2008←16 Years→20 May 2025 | Dissolved | |
| Glasgow Steiner School Ltd Director • Teacher | 22 Nov 1999←2 Years 11 Months→28 Oct 2002 | Dissolved | |
