| Company | Timeline | Status | |
| 17 Upper Park Road Limited Director • Retired | 1 Jan 2006←19 Years→Current | Active | |
| Reserve Power Limited Director • Retired Audiologist | 20 Dec 1999←25 Years→Current | Active | |
| The Hearing Company Limited Secretary • Unreported | 31 Aug 1991←5 Years→12 May 1997 | Active | |
| The Hearing Company Limited Director • Company Director | 31 Aug 1991←7 Years→1 May 1999 | Active | |
| Mersona Limited Director • Company Director | 31 Aug 1991←7 Years→1 May 1999 | Active | |
| Mersona Limited Secretary • Unreported | 31 Aug 1991←5 Years→12 May 1997 | Active | |
| Scrivens Limited Director • Company Director | 31 Aug 1991←7 Years→1 May 1999 | Active | |
| Scrivens Limited Secretary • Unreported | 31 Aug 1991←5 Years→12 May 1997 | Active | |
