| Company | Timeline | Status | |
| CW Technical Services Ltd Director • Unreported | 29 Jul 2025←3 Months→Current | Active | |
| Ayvent Limited Director • Engineer | 21 Jan 2014←11 Years→Current | Active | |
P. W. Ductwork Limited Secretary • Engineer | 20 Jan 2008←8 Years→29 Aug 2016 | Dissolved | |
P. W. Ductwork Limited Director • Heating & Ventilation Engineer | 23 May 2000←16 Years→29 Aug 2016 | Dissolved | |
