| Company | Timeline | Status | |
| Dunphy Energy Solutions Limited Director • Company Director | 25 Aug 2016←9 Years→Current | Active | |
| Euroflam Limited Director • Engineer | 20 Apr 2013←12 Years→Current | Active | |
| Dunphy Technology Limited Director • Engineer | 5 Dec 2002←22 Years→Current | Active | |
| Dunphy Combustion Limited Director • Engineer | 31 Jul 2002←23 Years→Current | Active | |
