| Company | Timeline | Status | |
| Porsche Club GB Motorsport Limited Director • Managing Director | 1 Nov 2002←3 Years→9 Apr 2006 | Active | |
| Roehampton Vale Proprietors Company Limited Director • Company Director | 13 May 1998←1 Year 4 Months→21 Sep 1999 | Active | |
| Charles Ivey (Specialist Cars) Limited Director • Company Director | 25 Mar 1991←14 Years→1 May 2005 | Active | |
| Charles Ivey (Specialist Cars) Limited Secretary • Unreported | 25 Mar 1991←14 Years→1 May 2005 | Active | |
