| Company | Timeline | Status | |
| Obsidian Tax Limited Director • Director | 27 Aug 2020←5 Years→Current | Active | |
| St Martins Trustees Limited Director • Director | 30 Aug 2019←1 Year→10 Sep 2020 | Active | |
| Poochplay Limited Director • Director | 1 Sep 2018←3 Months→1 Dec 2018 | Dissolved | |
| Obstrat Ltd Director • Director | 23 Apr 2018←7 Months→27 Nov 2018 | Active | |
| Tax Space Limited Director • Director | 5 Apr 2018←2 Years 11 Months→16 Mar 2021 | Dissolved | |
| Obsidian Nexus Limited Director • Director | 5 Apr 2018←2 Years 11 Months→16 Mar 2021 | Dissolved | |
| Obsidian Pension Administration Ltd Director • Company Director | 15 Nov 2016←3 Years→10 Sep 2020 | Active | |
| Obsidian Group Limited Director • Director | 17 Oct 2016←9 Years→Current | Active | |
| Obstrat Ltd Director • Director | 17 Oct 2016←1 Year 1 Month→23 Nov 2017 | Active | |
| WBR Tax Limited Director • Director | 17 Oct 2016←3 Years→10 Sep 2020 | Active | |
