| Company | Timeline | Status | |
| 360 Vision Technology Limited Director • Technical Director | 3 Nov 2003←11 Years→4 Jun 2015 | Active | |
| Video Controls Limited Director • Director | 31 Dec 1991←10 Years→31 May 2002 | Dissolved | |
| Honeywell Video Systems UK Limited Director • Electronics Engineer | 3 Jul 1991←10 Years→31 May 2002 | Dissolved | |
