| Company | Timeline | Status | |
| Otis Audiology Ltd Director • Audiologist | 1 Jul 2020←5 Years→Current | Active | |
SHT Global UK Limited Director • Managing Director | 18 Nov 2016←3 Years→3 Mar 2020 | Dissolved | |
| SHT International UK Limited Director • Managing Director | 18 Nov 2016←3 Years→30 Jun 2020 | Dissolved | |
| SHT Holdings UK Limited Director • Managing Director | 18 Nov 2016←3 Years→30 Jun 2020 | Dissolved | |
| Ascent Investments Central Services (UK) Limited Director • Director | 1 Jan 2014←7 Years→8 Apr 2021 | Dissolved | |
| Campbell Hearing Aids Limited Director • Managing Director | 15 Nov 2013←6 Years→30 Jun 2020 | Active | |
| Starkey Laboratories Limited Director • Director | 21 Dec 2009←10 Years→30 Jun 2020 | Active | |
| The Hearing Aid Repair Shop (UK ) Limited Director • Md | 16 Oct 2008←11 Years→30 Jun 2020 | Active | |
| Arlington Laboratories Limited Director • Managing Director | 25 Jul 2008←11 Years→30 Jun 2020 | Dissolved | |
| The Hearing Aid Repair Shop Limited Director • Managing Director | 7 Dec 2007←12 Years→30 Jun 2020 | Dissolved | |
