| Company | Timeline | Status | |
| RMF Engineering Limited Director • Director | 15 Jan 1997←10 Years→18 Oct 2007 | Active | |
| Reactive Metal Engineering Limited Director • Director Production Engineer | 29 Mar 1992←15 Years→18 Oct 2007 | Dissolved | |
| Reactive Metal Engineering Limited Director • Unreported | 1 Jan 1970←37 Years→18 Oct 2007 | Dissolved | |
