| Company | Timeline | Status | |
| Purpletuity Limited Director • Management | 3 Nov 2005←5 Years→11 Nov 2010 | Active | |
| Classic Music Limited Director • Company Director | 1 Jul 1997←13 Years→11 Nov 2010 | Active | |
| First Night Records Limited Director • Company Director | 26 Nov 1993←16 Years→11 Nov 2010 | Dissolved | |
| Euston Music Limited Director • Company Director | 6 Sep 1992←18 Years→11 Nov 2010 | Active | |
Deep Purple (Overseas) Limited Director • Company Director | 13 Dec 1991←18 Years→11 Nov 2010 | Dissolved | |
| Exallshow Limited Director • Company Director | 14 Nov 1991←19 Years→11 Nov 2010 | Active | |
| Belcraig Limited Director • Company Director | 14 Nov 1991←19 Years→11 Nov 2010 | Dissolved | |
| Sweet 'N' Sour Songs Limited Director • Company Director | 14 Nov 1991←19 Years→11 Nov 2010 | Dissolved | |
| British Lion Music Limited Director • Company Director | 1 Oct 1991←19 Years→11 Nov 2010 | Active | |
| Box & Cox Publications Limited Director • Company Director | 1 Oct 1991←19 Years→11 Nov 2010 | Active | |
