| Company | Timeline | Status | |
| Thermocool Limited Director • Secretary | 30 Jun 1989←36 Years→Current | Active | |
| Thermocool Limited Secretary • Unreported | 30 Jun 1989←36 Years→Current | Active | |
| Thermocool (Holdings) Limited Director • Secretary | 21 Mar 1989←36 Years→Current | Active | |
| Thermocool (Holdings) Limited Secretary • Unreported | 21 Mar 1989←36 Years→Current | Active | |
| Thermocool (Air Conditioning) Limited Director • Secretary | 21 Mar 1989←36 Years→Current | Active | |
| Thermocool (Air Conditioning) Limited Secretary • Unreported | 21 Mar 1989←36 Years→Current | Active | |
