| Company | Timeline | Status | |
| Dalby Holdings Limited Director • Director | 1 Jan 2004←21 Years→Current | Active | |
| Regent Engineers Limited Director • Director | 1 Jan 2004←21 Years→Current | Active | |
J W Bonser (Walsall) Limited Director • Director | 1 Jan 2004←10 Years→15 Apr 2014 | Dissolved | |
| Harry Dalby Engineering Limited Director • Director | 7 Aug 1991←34 Years→Current | Active | |
