| Company | Timeline | Status | |
| Direct Drains (Scotland) Limited Director • Director | 20 Nov 2020←1 Year 11 Months→25 Oct 2022 | Dissolved | |
| Cirrus Wind Services Limited Director • Director | 6 May 2020←5 Years→Current | Active | |
| TG Industrial Services Limited Director • Director | 5 Apr 2019←6 Years→Current | Active | |
| J. W. Johnston Limited Director • Director | 1 Feb 2018←7 Years→Current | Active | |
