| Company | Timeline | Status | |
| Deanway Muir Limited Director • Finance Director | 22 Jan 2008←14 Years→13 Dec 2022 | Dissolved | |
| Loch Lomond Mills Limited Secretary • Director | 23 Jul 2007←16 Years→15 Sep 2023 | Active | |
| Lomond Mills Limited Secretary • Director | 23 Jul 2007←16 Years→15 Sep 2023 | Active | |
| Muir Holdings Public Limited Company Director • Finance Director | 16 Jan 2003←20 Years→15 Sep 2023 | Active | |
| Muir Group Public Limited Company Director • Finance Director | 5 Feb 2001←22 Years→15 Sep 2023 | Active | |
| Thain Homes (Lothian) Limited Secretary • Unreported | 14 Jun 1999←26 Years→Current | Active | |
| Muir Financial Investments Limited Secretary • Unreported | 14 Jun 1999←24 Years→15 Sep 2023 | Active | |
| Deer Park Golf & Country Club Limited Secretary • Unreported | 14 Jun 1999←24 Years→15 Sep 2023 | Active | |
| Scot Kits Limited Secretary • Unreported | 14 Jun 1999←24 Years→15 Sep 2023 | Active | |
| Muir Leisure Limited Secretary • Unreported | 14 Jun 1999←24 Years→15 Sep 2023 | Active | |
