| Company | Timeline | Status | |
| Sperrin Metal Holdings Limited Director • Director | 10 Jul 2025←3 Months→Current | Active | |
| Sperrin Metal Products Limited Director • Director | 10 Jul 2025←3 Months→Current | Active | |
| Docnot Limited Director • Director | 7 Feb 2024←10 Months→3 Dec 2024 | Dissolved | |
| Tierco Ltd Director • Director | 11 Jun 2020←5 Years→Current | Active | |
| Yenreit Investments Limited Director • Director | 28 Nov 2018←6 Years→Current | Active | |
| Tierco Group Limited Director • Director | 19 Nov 2018←6 Years→Current | Active | |
