| Company | Timeline | Status | |
| KS Audio Group Ltd Director • Director | 3 Sep 2020←5 Years→Current | Active | |
| Hirsch Organic Ltd Director • Director | 9 Oct 2018←7 Years→Current | Active | |
Claratone (UK) Limited Director • Director | 18 Jun 2012←7 Months→22 Jan 2013 | Dissolved | |
| K & S Technology Limited Director • Director | 22 Nov 2005←19 Years→Current | Active | |
