| Company | Timeline | Status | |
| Billington Dewhurst Limited Secretary • Director | 11 Jun 2004←21 Years→Current | Active | |
| BD Structures Ltd Secretary • Director | 11 Jun 2004←3 Years→18 Feb 2008 | Active | |
| BD Structures Ltd Director • Director | 18 May 1998←9 Years→18 Feb 2008 | Active | |
| Billington Dewhurst Limited Director • Director | 4 Oct 1994←31 Years→Current | Active | |
