| Company | Timeline | Status | |
| Tarl-Tek Limited Director • Director | 22 Jan 2019←6 Years→Current | Active | |
| Romartec Limited Director • Director | 23 Aug 2010←15 Years→Current | Active | |
| Matrics Limited Director • Director | 5 Oct 2006←19 Years→Current | Active | |
| Garfield Microelectronics Limited Director • Director (commercial) | 26 Mar 1994←31 Years→Current | Active | |
