| Company | Timeline | Status | |
| J. Lizars (Investments) Limited Director • Accountant | 5 Jan 2024←1 Year 10 Months→Current | Active | |
| The Glasgow And District Heritable Investment Company Limited Director • Unreported | 1 Jun 2009←16 Years→Current | Active | |
| The Glasgow And District Heritable Investment Company Limited Secretary • Unreported | 11 Aug 2006←19 Years→Current | Active | |
