| Company | Timeline | Status | |
Northern Energy Networks Limited Director • Director | 7 Mar 2018←4 Months→9 Jul 2018 | Dissolved | |
| Muirhead Associates (Scotland) Ltd Director • Sales Director | 28 Aug 2015←5 Years→28 Sep 2020 | Dissolved | |
| Muirhead Farm (Scotland) Ltd Director • Unreported | 27 Aug 2015←10 Years→Current | Active | |
Country Communications Ltd Director • Sales Director | 27 Aug 2015←1 Year 5 Months→31 Jan 2017 | Dissolved | |
