| Company | Timeline | Status | |
| National Federation Of Demolition Contractors Limited(The) Director • Managing Director | 8 Mar 2019←4 Years→24 Mar 2023 | Active | |
| Gowrie Contracts Limited Director • Company Director | 30 Oct 2006←19 Years→Current | Active | |
| Asbestos Management Services (Scotland) Limited Director • Company Director | 1 Jul 2004←21 Years→Current | Active | |
Trojan Contracting & Diy Limited Director • Contracts Director | 9 Oct 2001←4 Years→23 Jan 2006 | Dissolved | |
