| Company | Timeline | Status | |
| Ironspray Holdings Limited Director • Director | 7 Mar 2016←9 Years→Current | Active | |
| Cryotech Limited Director • Director | 6 Jan 1998←27 Years→Current | Active | |
| Cryotech Limited Secretary • Unreported | 6 Jan 1998←27 Years→Current | Active | |
| Ironspray Limited Secretary • Unreported | 5 Jan 1995←30 Years→Current | Active | |
| Electrospark Limited Secretary • Unreported | 5 Jan 1995←30 Years→Current | Active | |
| Ironspray Limited Director • Director | 27 Sep 1993←32 Years→Current | Active | |
| Electrospark Limited Director • Unreported | 27 Sep 1993←32 Years→Current | Active | |
