| Company | Timeline | Status | |
| Vectaire Limited Secretary • Manager | 19 Jun 2008←17 Years→Current | Active | |
| Young's Extract Supplies Limited Secretary • Unreported | 27 Jul 2007←18 Years→Current | Active | |
| Air Vent Technology Limited Secretary • Unreported | 27 Jul 2007←18 Years→Current | Active | |
| Vectaire (Air Distribution) Ltd Secretary • Unreported | 24 Feb 2000←25 Years→Current | Active | |
| Vent Vision Limited Secretary • Unreported | 24 Feb 2000←25 Years→Current | Active | |
| Vectaire Fans Ltd Secretary • Manager | 24 Feb 2000←25 Years→Current | Active | |
| Vectaire Ventilation Ltd Secretary • Unreported | 24 Feb 2000←25 Years→Current | Active | |
| Air Quality Services Ltd Secretary • Secretary | 19 Aug 1991←12 Years→13 Nov 2003 | Active | |
Ye Olde England Limited Secretary • Unreported | 29 Jun 1991←25 Years→22 Nov 2016 | Dissolved | |
