| Company | Timeline | Status | |
| McGregor Polytunnels (Sales) Limited Director • Company Director | 20 Dec 2000←22 Years→3 Jan 2023 | Dissolved | |
| McGregor Structures Limited Director • Company Director | 20 Dec 2000←24 Years→Current | Active | |
| McGregor Installations Ltd Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
| McGregor Works Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
