| Company | Timeline | Status | |
| Aspex Scotland Limited Director • Director | 13 Nov 2007←18 Years→Current | Active | |
| Aspex UK Limited Director • Director | 12 Nov 2007←18 Years→Current | Active | |
L Barclay & Company Limited Director • Company Director | 31 Mar 2000←3 Years→30 May 2003 | Dissolved | |
| Wolseley Centres Limited Director • Company Director | 12 Oct 1999←3 Years→30 May 2003 | Dissolved | |
J. O. Millar Partners Limited Director • Company Director | 22 Sep 1999←3 Years→30 May 2003 | Dissolved | |
| Rosco Industrial Limited Director • Company Director | 22 Sep 1999←3 Years→30 May 2003 | Dissolved | |
| Glegg & Thomson Limited Director • Company Director | 22 Sep 1999←3 Years→30 May 2003 | Dissolved | |
| Thomson Brothers Limited Director • Managing Director | 2 Feb 1999←4 Years→30 May 2003 | Dissolved | |
Fife Group Limited Director • Company Director | 8 May 1998←10 Months→26 Mar 1999 | Dissolved | |
| Guild Of Architectural Ironmongers Limited(The) Director • Company Director | 2 Jun 1997←8 Years→31 Dec 2005 | Active | |
