| Company | Timeline | Status | |
| Tierco Ltd Director • Director | 14 Nov 2025←1 Month→Current | Active | |
| Sperrin Powder Coatings Ltd Director • Director | 13 Nov 2025←1 Month→Current | Active | |
| Sperrin Racking Supplies Ltd Director • Director | 13 Nov 2025←1 Month→Current | Active | |
| Sperrin Metal Storage Solutions Ltd Director • Director | 13 Nov 2025←1 Month→Current | Active | |
| Yenreit Ltd Director • Director | 13 Nov 2025←1 Month→Current | Active | |
| Sperrin Metal Holdings Limited Director • Director | 10 Jul 2025←5 Months→Current | Active | |
| Sperrin Metal Products Limited Director • Director | 10 Jul 2025←5 Months→Current | Active | |
| Docnot Limited Director • Director | 7 Feb 2024←10 Months→3 Dec 2024 | Dissolved | |
| Paragon Campsie Ltd Director • Director | 11 Jun 2020←5 Years→Current | Active | |
| Yenreit Investments Limited Director • Director | 28 Nov 2018←7 Years→Current | Active | |
