| Company | Timeline | Status | |
| Scottish Building Federation Director • Managing Director | 9 Jun 2016←9 Years→Current | Active | |
| Fourply Specialist Coatings Ltd Director • Unreported | 17 Nov 2008←16 Years→4 Nov 2025 | Dissolved | |
| Strathfield Limited Director • Company Director | 6 Oct 2004←21 Years→Current | Active | |
| Strathfield Limited Director • Company Director | 6 Oct 2004←21 Years→17 Oct 2025 | Active | |
| Fourply Ltd Director • Managing Director | 5 Feb 2001←24 Years→Current | Active | |
| Morris & Spottiswood Limited Director • Director | 26 Sep 1996←4 Years→11 Jan 2001 | Active | |
