| Company | Timeline | Status | |
| Minnovation Racing Limited Director • Unreported | 23 Mar 2012←13 Years→Current | Active | |
| J.K.W. Properties Limited Director • Unreported | 29 Mar 2000←25 Years→Current | Active | |
Weigert Precision Engineers Limited Director • Engineer | 19 Dec 1991←25 Years→9 May 2017 | Dissolved | |
| Minnovation Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
