| Company | Timeline | Status | |
| J.L. Cox (Cranes) Limited Director • Unreported | 16 Sep 2016←9 Years→Current | Active | |
| G. Cox (Oldbury) Limited Director • Unreported | 25 Oct 1995←30 Years→Current | Active | |
| G. Cox (Oldbury) Limited Secretary • Company Director | 11 Feb 1994←31 Years→Current | Active | |
