| Company | Timeline | Status | |
| Joseph Studio Ltd Director • Company Director | 16 Oct 2025←1 Month→Current | Active | |
| Ms Investment Management Limited Director • Chairman | 3 May 2022←3 Years→Current | Active | |
| Castle Harbour Capital Limited Director • Chairman | 3 May 2022←3 Years→Current | Active | |
| Mount Street Hellas Holdings Limited Director • Director | 18 May 2018←7 Years→Current | Active | |
| MSH Topco Limited Director • Director | 17 May 2018←7 Years→Current | Active | |
| Mount Street International Holdings LLP Designated LLP Member • Unreported | 31 Dec 2017←3 Years→30 Mar 2021 | Dissolved | |
| MSLS Holdco UK Limited Director • Director | 14 Feb 2017←4 Years→8 Feb 2022 | Dissolved | |
| Mount Street Group Limited Director • Director | 25 Jan 2017←8 Years→Current | Active | |
| Mount Street Global Limited Director • Director | 25 Jan 2017←6 Years→11 Sep 2023 | Active | |
| Mount Street Holdings Limited Director • Director | 25 Jan 2017←6 Years→11 Sep 2023 | Active | |
