| Company | Timeline | Status | |
| Wle Electrical Services Limited Director • Electrical Engineer | 12 Apr 2016←8 Years→21 May 2024 | Dissolved | |
| William Lafferty Holdings Limited Director • Company Director | 12 Apr 2016←8 Years→21 May 2024 | Dissolved | |
| William Lafferty & Company Limited Director • Electrical Engineer | 12 Apr 2016←9 Years→Current | Active | |
| Stirrat Group Limited Director • Director | 8 Dec 2015←9 Years→Current | Active | |
John McCaig & Sons Limited Director • Director | 1 Aug 2004←12 Years→15 Feb 2017 | Dissolved | |
