| Company | Timeline | Status | |
| Verisolv Limited Director • Engineering Consultant | 26 Jun 2024←1 Year 5 Months→Current | Active | |
| Flowsolv Limited Director • Software Development | 15 Jul 2014←11 Years→Current | Active | |
| Solv Limited Director • Engineering Consultant | 8 Sep 2003←22 Years→Current | Active | |
| Excel Industrial Systems Limited Director • Instrument Engineer | 18 Nov 1992←9 Months→31 Aug 1993 | Liquidation | |
