| Company | Timeline | Status | |
| Concept Energy Technologies Ltd Secretary • Unreported | 20 Jun 2008←8 Years→1 Feb 2017 | Active | |
| Condition Online Remote Monitoring Systems Limited Secretary • Unreported | 20 Jun 2008←8 Years→1 Feb 2017 | Active | |
| Concept Energy Consulting Ltd Secretary • Unreported | 20 Jun 2008←8 Years→1 Feb 2017 | Active | |
