| Company | Timeline | Status | |
| Jep Mechanical Engineering Limited Director • Engineer | 7 Feb 2007←14 Years→30 Nov 2021 | Dissolved | |
| Vessa Limited Director • Technical Worker | 13 Feb 1997←5 Years→30 Aug 2002 | Active | |
Quantum Prosthetics And Orthotics Limited Director • Technical Director | 13 Feb 1997←6 Years→13 Apr 2003 | Liquidation | |
