| Company | Timeline | Status | |
| Willow Industrial Park Limited Director • Director | 18 Oct 2004←21 Years→Current | Active | |
| Premier Defence Limited Director • Fuel Cell Maker | 1 Jun 2000←25 Years→Current | Active | |
| Premier Aerospace Limited Director • Engineer | 1 Jan 1998←27 Years→Current | Active | |
| Premier Fuel Systems Limited Director • Engineer | 4 Dec 1996←28 Years→Current | Active | |
