| Company | Timeline | Status | |
| A.E.N. Limited Director • Managing Director | 22 Dec 2010←15 Years→Current | Active | |
| Calder Leisure Sales Limited Director • Managing Director | 19 Mar 2007←7 Years→17 Oct 2014 | Dissolved | |
| Calder Motor Company Limited Secretary • Unreported | 18 Dec 1996←29 Years→Current | Active | |
