| Company | Timeline | Status | |
| Smyth Research Limited Director • Electronic Engineer | 21 Mar 2007←18 Years→Current | Active | |
| I L D Networks Limited Director • Electronic Engineer | 31 Jul 2001←24 Years→Current | Active | |
| Algorhythmic Technology Limited Director • Electronic Engineer | 20 Apr 1994←31 Years→Current | Active | |
