| Company | Timeline | Status | |
| Norwin Electronics Limited Director • Managing Director | 26 Nov 1992←25 Years→11 Sep 2018 | Dissolved | |
| K.D.P. Electronic Systems Limited Director • Chartered Engineer | 26 Feb 1992←19 Years→16 Jan 2012 | Active | |
| Willowfield Limited Director • Chartered Engineer | 26 Feb 1991←30 Years→26 Jul 2021 | Active | |
