| Company | Timeline | Status | |
| High Moor Records Limited Director • Personal Assistant | 2 Jun 2004←1 Year 7 Months→17 Jan 2006 | Active | |
| Quatermass Music Limited Director • Secretary | 16 Aug 1991←34 Years→Current | Active | |
| Quatermass Music Limited Secretary • Unreported | 16 Aug 1991←34 Years→Current | Active | |
| Plaza Records Limited Secretary • Unreported | 16 Aug 1991←34 Years→Current | Active | |
| Roberto Danova (Enterprises) Limited Director • Secretary | 16 Aug 1991←34 Years→Current | Active | |
| Radar Music Limited Secretary • Unreported | 16 Aug 1991←3 Years→8 Nov 1994 | Active | |
