| Company | Timeline | Status | |
| Souter H&E UK Limited Director • Investment Manager | 14 May 2021←1 Year 5 Months→25 Oct 2022 | Dissolved | |
| Souter Mana UK Limited Director • Investment Manager | 5 Mar 2021←1 Year 9 Months→13 Dec 2022 | Dissolved | |
| Highland And Universal Securities (No.2) Limited Director • Investment Manager | 5 Mar 2021←4 Years→Current | Active | |
| Likezero Holdings Limited Director • Investment Director | 18 Sep 2020←1 Month→30 Oct 2020 | Active | |
| Likezero Limited Director • Investment Manager | 11 Mar 2020←7 Months→30 Oct 2020 | Active | |
| Souter FT Limited Director • Investment Manager | 29 Nov 2017←4 Years→25 Oct 2022 | Dissolved | |
