| Company | Timeline | Status | |
| Laney Electronics Limited Director • Electrical Engineer | 31 Dec 1991←33 Years→Current | Active | |
| H H Electronics Limited Director • Engineer | 31 Dec 1991←33 Years→Current | Active | |
| Headstock Distribution Limited Director • Electrical Engineer | 31 Dec 1991←33 Years→Current | Active | |
| H H Electronics Limited Secretary • Unreported | 31 Dec 1991←4 Years→25 Jan 1996 | Active | |
