| Company | Timeline | Status | |
| Holt JCB Holdings Limited Director • Chairman/ditector | 1 Mar 2012←13 Years→Current | Active | |
| Holt JCB Compact Equipment Ltd Director • Company Director | 5 Mar 1997←28 Years→Current | Active | |
| Holt JCB Compact Equipment Ltd Secretary • Company Director | 5 Mar 1997←9 Months→23 Dec 1997 | Active | |
| Holt JCB Limited Director • Company Director | 3 Oct 1991←34 Years→Current | Active | |
