| Company | Timeline | Status | |
| Gascare(Southampton) Limited Secretary • Unreported | 1 Apr 2000←19 Years→24 Apr 2019 | Active | |
| 1a Autoheat Limited Secretary • Unreported | 1 Apr 2000←19 Years→24 Apr 2019 | Active | |
| Autoheat Gas-Care Limited Secretary • Unreported | 1 Apr 2000←19 Years→24 Apr 2019 | Dissolved | |
