| Company | Timeline | Status | |
| Ridgway Machines Limited Director • Sales & Marketing Director | 27 Apr 2010←15 Years→Current | Active | |
| Ridgway Machines Limited Director • Sales & Marketing Director | 27 Apr 2010←15 Years→16 Sep 2025 | Active | |
| Quartzcoil Ltd Director • Director | 11 Dec 2003←4 Years→29 Jan 2008 | Active | |
