| Company | Timeline | Status | |
| Sutherland Management Services Limited Director • Unreported | 16 May 2014←11 Years→Current | Active | |
| Smart Kids Ltd Director • Unreported | 15 Nov 1998←27 Years→Current | Active | |
| Smart Kids Ltd Secretary • Marketing | 15 Nov 1998←27 Years→Current | Active | |
| Sutherland Developments Limited Secretary • Sales Director & Managing Dire | 3 Nov 1992←33 Years→Current | Active | |
| Sutherland Developments Limited Director • Unreported | 4 Feb 1991←34 Years→Current | Active | |
