| Company | Timeline | Status | |
| Monterey Exmouth Limited Director • Engineer  | 27 Feb 2017←4 Years→23 Apr 2021  | Active  | |
| Q.E.D. Industrial Controls Limited Secretary • Unreported  | 31 Dec 2007←17 Years→Current  | Active  | |
| Park - Qed Limited Director • Director  | 7 Jun 2000←25 Years→Current  | Active  | |
| Q.E.D. Industrial Controls Limited Director • Unreported  | 1 Jan 1970←55 Years→Current  | Active  | |
