| Company | Timeline | Status | |
| Scarborough Hermiston Limited Director • Unreported | 1 Aug 2023←2 Years 2 Months→30 Sep 2025 | Active | |
| Muir Aberdeen Limited Director • Group Chief Executive | 1 Aug 2023←2 Years 2 Months→30 Sep 2025 | Active | |
| Muir Holdings Public Limited Company Director • Group Chief Executive | 1 Aug 2023←2 Years 2 Months→30 Sep 2025 | Active | |
| Muir Group Public Limited Company Director • Group Chief Executive | 1 Aug 2023←2 Years 2 Months→30 Sep 2025 | Active | |
| Muir Financial Investments Limited Director • Group Chief Executive | 1 Aug 2023←2 Years 2 Months→30 Sep 2025 | Active | |
| Muir Leisure Limited Director • Group Chief Executive | 1 Aug 2023←2 Years 2 Months→30 Sep 2025 | Active | |
| Muir Timber Systems Limited Director • Group Chief Executive | 1 Aug 2023←2 Years 2 Months→30 Sep 2025 | Active | |
| J.W.Muir Group Public Limited Company Director • Group Chief Executive | 1 Aug 2023←2 Years 2 Months→30 Sep 2025 | Active | |
| Muir Construction Limited Director • Group Chief Executive | 1 Aug 2023←2 Years 2 Months→30 Sep 2025 | Active | |
| Muir Homes Limited Director • Group Chief Executive | 1 Aug 2023←2 Years 2 Months→30 Sep 2025 | Active | |
