| Company | Timeline | Status | |
| The English Chamber Orchestra Limited Director • Company Director | 11 Mar 2003←19 Years→8 Sep 2022 | Active | |
| Orchestral Productions Limited Director • Company Director | 31 Dec 1991←30 Years→8 Sep 2022 | Active | |
| English Chamber Orchestra And Music Society Director • Musician | 16 May 1991←5 Years→7 Oct 1996 | Active | |
