| Company | Timeline | Status | |
| Sulzer (Aberdeen) Limited Director • Managing Director | 1 Jan 2001←4 Years→18 Apr 2005 | Active | |
Wood Group Asset Management Solutions Limited Director • Managing Director | 7 Jan 2000←4 Years→1 Aug 2004 | Dissolved | |
| Ethosenergy Light Turbines Limited Director • Managing Director | 1 Jul 1997←7 Years→1 Aug 2004 | Active | |
| Clyde Bergemann Limited Director • Managing Director | 1 Oct 1995←1 Year 2 Months→13 Dec 1996 | Active | |
| Clyde Process Pension (Trustees) Limited Director • Company Director | 31 Jan 1995←1 Year 10 Months→13 Dec 1996 | Active | |
| Clyde Bergemann Investments Limited Director • Company Director | 2 Aug 1994←2 Years 4 Months→13 Dec 1996 | Dissolved | |
