| Company | Timeline | Status | |
| Derby Gaskets Limited Secretary • Director | 29 Sep 2007←2 Years 1 Month→2 Nov 2009 | Active | |
| Derby Gaskets Limited Director • Director | 31 Dec 1991←34 Years→Current | Active | |
| Derby Gaskets Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
