| Company | Timeline | Status | |
| Project 400 Limited Director • Engineer | 20 Dec 2012←12 Years→Current | Active | |
| Dynamometer Services Group Limited Director • Director | 18 Aug 2000←16 Years→16 Nov 2016 | Active | |
| Dynamometer Services Limited Director • Manager | 11 Aug 2000←16 Years→16 Dec 2016 | Active | |
