| Company | Timeline | Status | |
| The Garden And Landscape Heritage Trust For The Advancement Of Education And Training Director • Company Director | 17 Jan 2003←2 Years 8 Months→4 Oct 2005 | Active | |
| The Antrim Estates Company Limited Director • Unreported | 6 Dec 2002←22 Years→Current | Active | |
| Landscape Agency Limited Secretary • Landscape Consultant | 7 Aug 1998←1 Year 6 Months→7 Feb 2000 | Active | |
| Clifton Nurseries Limited Director • Landscape Consultant | 5 Jul 1998←6 Years→31 Dec 2004 | Active | |
