| Company | Timeline | Status | |
| MB Engineering Services Limited Director • Metallurgist | 1 Jan 2003←3 Months→7 Apr 2003 | Active | |
| Motherwell Bridge Fabricators Limited Director • General Manager | 20 Nov 1995←7 Years→25 Apr 2003 | Active | |
| Wallace, McDowall Limited Director • General Manager | 27 Feb 1995←1 Year 5 Months→20 Aug 1996 | Active | |
| Tti Realisations 2019 Limited Director • Personnel Manager | 30 Sep 1992←6 Months→4 Apr 1993 | Dissolved | |
| Tte Pension Trustee Limited Director • Personnel Manager | 28 Jul 1992←7 Months→19 Mar 1993 | Dissolved | |
