| Company | Timeline | Status | |
| Automotive Strategy Ltd Director • Chief Executive | 16 Jun 1998←7 Years→30 Apr 2006 | Active | |
| William Jacks Properties Limited Director • Chief Executive | 15 Nov 1995←10 Years→13 Jun 2006 | Active | |
| Quad Finance Limited Director • Chief Executive | 15 Nov 1995←10 Years→30 Apr 2006 | Active | |
| William Jacks Limited Director • Chief Executive | 15 Nov 1995←10 Years→13 Jun 2006 | Active | |
| Central Garage (Surrey) Limited Director • Group Chief Executive | 15 Apr 1994←12 Years→30 Apr 2006 | Active | |
| William Jacks Services Limited Director • Group Chief Executive | 4 Mar 1993←13 Years→30 Apr 2006 | Active | |
| Minden Limited Director • Group Chief Executive | 4 Mar 1993←13 Years→30 Apr 2006 | Active | |
| Thomson & Taylor (Brooklands) Limited Director • Group Chief Executive | 4 Mar 1993←13 Years→30 Apr 2006 | Active | |
| Sunningdale Carriage Company Limited Director • Group Chief Executive | 4 Mar 1993←13 Years→30 Apr 2006 | Active | |
| F.W. Mays & Co. Limited Director • Group Chief Executive | 4 Mar 1993←13 Years→13 Jun 2006 | Active | |
