| Company | Timeline | Status | |
| David L Walker Limited Director • None | 21 May 2009←6 Years→1 Jan 2016 | Active | |
| Marwalk Developments Limited Director • Director | 29 May 1996←25 Years→12 Apr 2022 | Dissolved | |
| Shires Developments Limited Director • Surveyor | 27 Feb 1995←2 Years 7 Months→14 Oct 1997 | Active | |
