| Company | Timeline | Status | |
| Gmet Group (GB) Limited Director • Company Director | 4 Jul 2024←1 Year 5 Months→Current | Active | |
| Gmet Technical Services Limited Director • Director | 17 Jan 2024←1 Year 10 Months→Current | Active | |
| Workington Engineering Limited Director • Director | 18 Nov 2019←6 Years→Current | In Administration | |
| Simon Mawson Limited Director • Director | 13 Feb 2015←9 Years→7 Jun 2024 | Active | |
SJ Mawson Limited Director • Builder/groundworker | 17 Sep 2009←8 Years→6 Jun 2018 | Dissolved | |
SJ Mawson Limited Director • Haulier | 28 Jul 2005←2 Years 4 Months→18 Dec 2007 | Dissolved | |
