| Company | Timeline | Status | |
| Columbus Energy Partners Limited Director • Unreported | 21 Dec 2018←1 Month→29 Jan 2019 | Active | |
| Incubator Ventures Limited Director • Unreported | 21 Dec 2018←1 Month→29 Jan 2019 | Dissolved | |
| Dunsmore Capital Limited Director • Unreported | 21 Dec 2018←1 Month→29 Jan 2019 | Dissolved | |
| Ce Securities Limited Director • Unreported | 21 Dec 2018←1 Month→29 Jan 2019 | Dissolved | |
| Columbus Energy LLP Designated LLP Member • Unreported | 18 Oct 2017←3 Years→31 Dec 2020 | Dissolved | |
