| Company | Timeline | Status | |
| Asia Rail Engineering UK Ltd Director • Engineering Director | 13 Nov 2009←12 Years→11 Oct 2022 | Dissolved | |
P A Peachey Rail Engineering Services Ltd Director • Civil Engineer | 24 Mar 2003←11 Years→23 Sep 2014 | Dissolved | |
| Tes 2000 Limited Director • Civil Engineer | 25 Nov 2002←3 Years→23 Jan 2006 | Active | |
