| Company | Timeline | Status | |
Rosehill Music Limited Director • Director | 1 Jul 1991←2 Years 4 Months→21 Nov 1993 | Dissolved | |
| Rosehill Instruments Limited Director • Company Director | 1 Jul 1991←2 Years 4 Months→21 Nov 1993 | Active | |
| Austin Catelinet Limited Director • Director | 1 Jul 1991←2 Years 4 Months→21 Nov 1993 | Active | |
