| Company | Timeline | Status | |
| Cowl Ltd Director • None | 20 Dec 2012←13 Years→Current | Active | |
| Clerks Of Works (Yorkshire) Limited Secretary • Chartered Engineer | 15 Nov 1998←27 Years→Current | Active | |
| Clerks Of Works (Yorkshire) Limited Director • Clerk Of Works | 28 Mar 1995←30 Years→Current | Active | |
