| Company | Timeline | Status | |
| Mersey Vent Plant Ltd Director • Unreported | 26 Mar 2020←5 Years→Current | Active | |
| Mersey Vent Holdings Limited Director • Unreported | 11 Sep 2015←10 Years→Current | Active | |
| Mersey Vent Limited Director • Unreported | 15 Apr 2010←15 Years→Current | Active | |
