| Company | Timeline | Status | |
| Davrail UK Ltd Director • Director | 31 Jul 2025←4 Months→Current | Active | |
| Affective Rail UK Ltd Director • Director | 31 Jul 2025←4 Months→Current | Active | |
| D&A McCulloch Ltd Director • Company Director | 18 Oct 2021←4 Years→Current | Active | |
| Smillie & Cuthbertson (Holdings) Limited Director • Company Director | 15 Dec 2020←4 Years→Current | Active | |
| McCulloch Plant Limited Director • Company Director | 15 Dec 2020←4 Years→Current | Active | |
