| Company | Timeline | Status | |
| Zoom Entertainments Limited Director • Director | 30 May 2002←23 Years→Current | Active | |
| HW Installations Limited Director • Electronics Engineer Director | 1 Feb 2002←23 Years→Current | Active | |
| Cheriton Properties Limited Director • Director | 10 May 2001←24 Years→Current | Active | |
| H. W. Audio Limited Director • Electronics Engineer | 15 Aug 1991←27 Years→16 Mar 2019 | Active | |
