| Company | Timeline | Status | |
| Boosey & Hawkes Limited Director • Non-executive Director | 24 Apr 1998←2 Years 8 Months→31 Dec 2000 | Active | |
| Ell Technologies Limited Director • Company Director | 3 Mar 1997←2 Years 10 Months→14 Jan 2000 | Dissolved | |
| Royal Philharmonic Society(The) Director • Director | 27 Nov 1992←13 Years→6 Dec 2005 | Active | |
Ole UK Post Production Music Limited Director • Music Publisher | 16 Sep 1992←4 Years→31 Dec 1996 | Dissolved | |
Ole UK Media Music Limited Director • Musis Publisher | 16 May 1992←4 Years→31 Dec 1996 | Dissolved | |
| Big Picture Music Ltd Director • Music Publisher | 16 May 1992←4 Years→31 Dec 1996 | Active | |
| Boosey & Hawkes Music Publishers Limited Director • Music Publisher | 16 May 1992←4 Years→31 Dec 1996 | Active | |
| Hendon Music Limited Director • Music Publisher | 16 May 1992←4 Years→31 Dec 1996 | Active | |
Cavendish Music Company Limited Director • Music Publisher | 16 May 1992←4 Years→31 Dec 1996 | Dissolved | |
| Anglo-Soviet Music Press Limited Director • Music Publisher | 16 May 1992←4 Years→31 Dec 1996 | Active | |
