| Company | Timeline | Status | |
| Roboscientific Limited Director • Comapny Director  | 25 Oct 2011←14 Years→Current  | Active  | |
| Apogee Lighting Limited Director • Company Director  | 21 Dec 1998←1 Year 6 Months→26 Jun 2000  | Dissolved  | |
| S G Acoustics Limited Director • Company Director  | 30 Sep 1997←2 Years 8 Months→22 Jun 2000  | Active  | |
| Leak Electronics Limited Director • Company Director  | 30 Sep 1997←2 Years 9 Months→26 Jun 2000  | Active  | |
| Quad Electroacoustics Limited Director • Company Director  | 30 Sep 1997←2 Years 8 Months→22 Jun 2000  | Active  | |
| Pointfield Limited Director • Company Director  | 24 Jul 1997←2 Years 11 Months→22 Jun 2000  | Active  | |
| Iag Limited Director • Company Director  | 12 Jun 1997←3 Years→22 Jun 2000  | Active  | |
| Wharfedale International Limited Director • Company Director  | 6 Oct 1993←6 Years→22 Jun 2000  | Active  | |
| Diva Corporation Limited Director • Unreported  | 1 Jan 1970←55 Years→Current  | Active  | |
