| Company | Timeline | Status | |
| G.B.S. Management Limited Director • Chartered Surveyor | 22 Dec 2022←3 Years→Current | Active | |
| Celtic Investment Management Ltd Director • Chartered Surveyor | 11 Aug 2017←8 Years→Current | Active | |
| Ashdown Phillips & Partners Resources Limited Director • Director | 4 Feb 2004←22 Years→Current | Active | |
| Ashdown Phillips & Partners Limited Director • Chairman | 4 Feb 2004←22 Years→Current | Active | |
| A M A S Limited Director • Chartered Surveyor | 5 Jul 2001←2 Years 5 Months→31 Dec 2003 | Active | |
| Jones Lang Lasalle Resources Limited Director • Unreported | 27 Oct 1999←4 Years→25 Nov 2003 | Active | |
| Sloane Square House Residents Company Limited Director • Unreported | 23 Sep 1997←7 Months→9 May 1998 | Active | |
