| Company | Timeline | Status | |
| Cleaning Ventilation Services Limited Director • Unreported | 16 Apr 2007←18 Years→Current | Active | |
| Contract Ventilation Services Ltd Secretary • Unreported | 12 Apr 2007←18 Years→Current | Active | |
| Contract Ventilation Services Ltd Director • Unreported | 1 Nov 2005←20 Years→Current | Active | |
| Cleaning Ventilation Services Limited Secretary • Unreported | 24 Feb 2005←20 Years→Current | Active | |
