| Company | Timeline | Status | |
| Arnold Clark Energy Limited Director • Accountant | 4 Oct 2024←1 Year→Current | Active | |
| Id Computer Software Ltd Director • Accountant | 7 Nov 2022←2 Years 11 Months→Current | Active | |
| Arnold Clark Automobiles Limited Director • Certified Chartered Accountant | 22 Jan 2016←9 Years→Current | Active | |
| Arnold Clark Finance Limited Director • Chartered Certified Accountant | 2 Apr 2004←21 Years→Current | Active | |
