| Company | Timeline | Status | |
| Quarry Park Consulting LLP Designated LLP Member • Unreported | 9 Apr 2005←20 Years→Current | Active | |
Couch Perry & Wilkes (Consulting) Limited Director • Engineer | 11 Apr 2003←2 Years 1 Month→31 May 2005 | Dissolved | |
| C. P. W. Services Limited Director • Chartered Engineer | 31 Mar 1991←14 Years→31 May 2005 | Active | |
