| Company | Timeline | Status | |
Mercer Consultants Limited Director • Company Director | 14 Dec 2017←2 Years 12 Months→8 Dec 2020 | Dissolved | |
| Blyth & Blyth Consulting Engineers Limited Director • Company Director | 16 Dec 2002←15 Years→29 Dec 2017 | Active | |
Opus HCL Ltd Director • Company Director | 5 Apr 2002←8 Months→13 Dec 2002 | Dissolved | |
| Lothian Electric Machines Limited Director • Company Director | 1 Jun 1997←4 Years→25 Jan 2002 | Active | |
