| Company | Timeline | Status | |
| Turner Estate Solutions Limited Director • Director | 1 Aug 2024←1 Year 4 Months→Current | Liquidation | |
| Gaineamhach Limited Director • Director | 17 Jun 2022←3 Years→Current | Active | |
| Scottish Hydro Investment Limited Director • Director | 18 Jun 2021←4 Years→Current | Active | |
| Hydro Energy Trading Limited Director • Director | 18 Jun 2021←4 Years→Current | Active | |
| Green Energy Trading Limited Director • Director | 18 Jun 2021←4 Years→Current | Active | |
| ALLT Na Moine Hydro Limited Director • Company Director | 6 Dec 2019←6 Years→Current | Active | |
| Foster Turner Hydro Limited Director • Company Director | 26 Nov 2019←6 Years→Current | Active | |
| Turner Engine Control Solutions UK Limited Director • Director | 25 Nov 2019←6 Years→Current | Active | |
| Turner Property Services Limited Director • Director | 5 Dec 2016←9 Years→Current | Liquidation | |
VÁR North Sea Limited Director • Director | 13 Jan 2016←2 Years 12 Months→8 Jan 2019 | Dissolved | |
