| Company | Timeline | Status | |
| M R Innovations Ltd Director • Electrical Engineer | 5 Jan 2021←4 Years→Current | Active | |
| D.C. Drives Ltd Director • Unreported | 15 Dec 2020←4 Years→Current | Active | |
| XTRA-Sense Ltd Director • Unreported | 1 Nov 2000←25 Years→Current | Active | |
D.C. Drives (Patents) Limited Director • Electronics Designer | 12 May 1999←16 Years→19 Apr 2016 | Dissolved | |
| D.C. Drives Ltd Director • Electronics Designer | 14 Jan 1997←15 Years→1 Jan 2013 | Active | |
