| Company | Timeline | Status | |
| TWG Engineering (No.5) Limited Director • Company Director | 25 Mar 1998←8 Years→11 Aug 2006 | Dissolved | |
| TWG Engineering (No.7) Limited Director • Company Director | 25 Mar 1998←8 Years→11 Aug 2006 | Dissolved | |
| G. & J. Weir, Limited Director • Company Director | 25 Mar 1998←8 Years→11 Aug 2006 | Active | |
| TWG Engineering (No.4) Limited Director • Company Director | 25 Mar 1998←8 Years→11 Aug 2006 | Dissolved | |
| Capstead Systems Limited Director • Company Director | 25 Mar 1998←8 Years→11 Aug 2006 | Dissolved | |
| TWG Engineering (No.3) Limited Director • Company Director | 25 Mar 1998←8 Years→11 Aug 2006 | Dissolved | |
| Cunnington And Cooper Limited Director • Company Director | 25 Mar 1998←8 Years→11 Aug 2006 | Dissolved | |
| TWG Young Limited Director • Company Director | 24 Aug 1994←1 Year 3 Months→14 Dec 1995 | Active | |
| 2019 S&H Limited Director • Chartered Engineer | 30 May 1992←14 Years→11 Aug 2006 | Dissolved | |
