| Company | Timeline | Status | |
H.W.Ashton And Sons Limited Director • Civil Engineer | 31 Dec 1991←25 Years→6 Jun 2017 | Dissolved | |
| Ashton Plant Hire (Dudley) Limited Director • Engineer | 31 Dec 1991←34 Years→Current | Active | |
| Ashton Plant Hire (Dudley) Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
