| Company | Timeline | Status | |
| North West Energy Squared Limited Director • Company Director | 1 Sep 2018←8 Months→20 May 2019 | Active | |
| Hitachi Nuclear Energy Europe, Limited Director • Project Director | 13 May 2016←1 Year 4 Months→13 Sep 2017 | Dissolved | |
Oakwood Energy And Environment (UK) LLP Designated LLP Member • Unreported | 4 Aug 2011←2 Years 9 Months→27 May 2014 | Dissolved | |
| TWG Engineering (No.5) Limited Director • Managing Director | 17 Mar 2004←1 Year 11 Months→10 Feb 2006 | Dissolved | |
| TWG Engineering (No.7) Limited Director • Managing Director | 17 Mar 2004←1 Year 11 Months→10 Feb 2006 | Dissolved | |
| G. & J. Weir, Limited Director • Managing Director | 17 Mar 2004←1 Year 11 Months→10 Feb 2006 | Active | |
| TWG Engineering (No.4) Limited Director • Managing Director | 17 Mar 2004←1 Year 11 Months→10 Feb 2006 | Dissolved | |
| Capstead Systems Limited Director • Managing Director | 17 Mar 2004←1 Year 11 Months→10 Feb 2006 | Dissolved | |
| TWG Engineering (No.3) Limited Director • Managing Director | 17 Mar 2004←1 Year 11 Months→10 Feb 2006 | Dissolved | |
| Cunnington And Cooper Limited Director • Managing Director | 17 Mar 2004←1 Year 11 Months→10 Feb 2006 | Dissolved | |
