| Company | Timeline | Status | |
| ASG Music Limited Director • Unreported | 11 Jun 2007←18 Years→Current | Active | |
| ASG Music Limited Secretary • Company Director | 11 Jun 2007←18 Years→Current | Active | |
| The Anglo Spanish Guitar Company Limited Director • Unreported | 15 Apr 1992←33 Years→Current | Active | |
| The Classical Guitar Centre Limited Secretary • Unreported | 7 Feb 1992←33 Years→Current | Active | |
| The Guitar School Limited Secretary • Unreported | 7 Feb 1991←34 Years→Current | Active | |
| The Guitar School Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
| The Classical Guitar Centre Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
