| Company | Timeline | Status | |
| Audio Tech Sales Limited Director • Director | 13 Nov 2003←16 Years→31 Mar 2020 | Dissolved | |
| Entertainment Technology Systems Limited Director • Retailer | 5 Nov 1998←26 Years→Current | Active | |
| DJ World Magazine Limited Director • Sound Installation Consultant | 5 Nov 1998←26 Years→Current | Active | |
