| Company | Timeline | Status | |
| Four Seasons At Skypark Limited Secretary • Unreported | 30 Jul 2008←6 Years→8 Jun 2015 | Active | |
| Four Seasons At Spectrum Limited Secretary • Chartered Accountant | 15 Nov 2007←7 Years→8 Jun 2015 | Active | |
| Lab Research & Design Ltd Secretary • Chartered Accountant | 4 Sep 2006←11 Years→1 Nov 2017 | Dissolved | |
| Sneddon Signs Limited Secretary • Chartered Accountant | 29 Jun 2004←21 Years→Current | Active | |
| Four Seasons Nurseries (Scotland) Limited Secretary • Chartered Accountant | 11 Jan 2002←13 Years→8 Jun 2015 | Active | |
