| Company | Timeline | Status | |
| Wellshaw Limited Director • Accountant | 30 Jun 2008←17 Years→Current | Active | |
| Clyde Union China Holdings Limited Director • Accountant | 4 Oct 2007←9 Months→4 Jul 2008 | Active | |
The Harland Engineering Company Limited Director • Accountant | 28 Jun 2007←1 Year→4 Jul 2008 | Dissolved | |
| Girdlestone Pumps Limited Director • Accountant | 28 Jun 2007←1 Year→4 Jul 2008 | Active | |
| Mather & Platt Machinery Limited Director • Accountant | 28 Jun 2007←1 Year→4 Jul 2008 | Active | |
Drysdale & Company Limited Director • Accountant | 28 Jun 2007←1 Year→4 Jul 2008 | Dissolved | |
| Clyde Union Limited Director • Accountant | 21 May 2007←1 Year 1 Month→4 Jul 2008 | Active | |
| Waterloo North Limited Director • Accountant | 12 Sep 2005←1 Year 8 Months→21 May 2007 | Dissolved | |
| Weir Engineering Services Limited Director • Accountant | 1 Jul 2005←1 Year 10 Months→21 May 2007 | Active | |
