| Company | Timeline | Status | |
| John Day Engineering (Welford) Limited Secretary • Company Secretary | 1 Feb 1996←29 Years→Current | Active | |
| John Day Engineering (Welford) Limited Director • After Sales Manager | 28 Dec 1991←34 Years→Current | Active | |
| John Day Engineering (Welford) Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
