| Company | Timeline | Status | |
| Deacon Holdings Limited Director • Company Director | 6 Aug 2002←5 Years→5 Apr 2008 | Active | |
| Lambert Holdings Limited Director • Accountant | 9 Dec 1996←28 Years→Current | Active | |
| Lambert Holdings Limited Secretary • Accountant | 9 Dec 1996←14 Years→12 Jul 2011 | Active | |
| The Hillclimb & Sprint Association Limited Director • Company Director | 31 Jan 1993←4 Years→19 Feb 1997 | Active | |
| Henry Shaw & Sons Limited Director • Director | 23 Oct 1991←11 Years→15 May 2003 | Active | |
| John George & Sons Limited Director • Company Director | 17 Oct 1991←16 Years→5 Apr 2008 | Active | |
| Firmbranch Limited Director • Director | 25 May 1991←30 Years→12 Apr 2022 | Dissolved | |
