| Company | Timeline | Status | |
| Tone Poems Limited Secretary • Unreported | 29 Aug 2002←23 Years→Current | Active | |
| Heatpar Limited Secretary • Unreported | 29 Aug 2002←23 Years→Current | Active | |
| Heatpar Limited Director • Musician | 20 Mar 1992←33 Years→Current | Active | |
| Tone Poems Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
