| Company | Timeline | Status | |
| Mortara Instrument UK Limited Director • Company Director | 12 Jul 2010←1 Year 5 Months→4 Jan 2012 | Dissolved | |
| Dolby Healthcare Limited Secretary • Unreported | 14 Dec 2007←2 Years 7 Months→30 Jul 2010 | Active | |
R.L Dolby (Services) Limited Director • Company Director | 14 Dec 2007←2 Years 7 Months→30 Jul 2010 | Dissolved | |
R.L Dolby (Services) Limited Secretary • Company Director | 14 Dec 2007←2 Years 7 Months→30 Jul 2010 | Dissolved | |
| Dolby Medical Home Respiratory Care Limited Secretary • Company Director | 14 Dec 2007←2 Years 7 Months→30 Jul 2010 | Active | |
| Dolby Medical Home Respiratory Care Limited Director • Company Director | 14 Dec 2007←2 Years 7 Months→30 Jul 2010 | Active | |
| Dolby Healthcare Limited Director • Company Director | 11 Oct 2007←2 Years 9 Months→30 Jul 2010 | Active | |
