| Company | Timeline | Status | |
| Simec Ports (UK) Limited Director • Director | 13 Dec 2021←1 Year 2 Months→3 Mar 2023 | Active | |
| Argyll Hydro Ltd Director • Company Director | 16 Jul 2018←2 Months→21 Sep 2018 | Active | |
| Gleann Nam Fiadh Hydro Ltd Director • Company Director | 16 Jul 2018←2 Months→24 Sep 2018 | Active | |
| GHH Acquisitions Ltd Director • Company Director | 29 Mar 2018←1 Year 3 Months→8 Jul 2019 | Active | |
| GHH Acquisitions Midco Ltd Director • Company Director | 29 Mar 2018←1 Year 3 Months→8 Jul 2019 | Active | |
| Simec Energy Solutions Limited Director • Company Director | 21 Dec 2015←7 Years→3 Mar 2023 | Active | |
| Clydesdale Engineering Limited Director • Company Director | 8 Dec 2015←1 Month→25 Jan 2016 | Active | |
| Shiftec (Leamington) Limited Director • Company Director | 8 Dec 2015←1 Month→25 Jan 2016 | Active | |
| Liberty Wenlock Road Investments Limited Director • Company Director | 8 Dec 2015←1 Month→25 Jan 2016 | Active | |
| Liberty Performance Steels Limited Director • Company Director | 8 Dec 2015←1 Month→25 Jan 2016 | Active | |
