| Company | Timeline | Status | |
Charlesworth Consultancy Services Ltd Director • Director | 17 Nov 2016←1 Year 5 Months→8 May 2018 | Dissolved | |
| Charlesworth Gardner Limited Director • Structural Engineer | 8 Jun 2009←7 Years→28 Sep 2016 | Dissolved | |
| Riddwood Consulting Engineers Ltd Director • Structural Engineer | 1 Aug 2003←13 Years→28 Sep 2016 | Dissolved | |
