| Company | Timeline | Status | |
| Chelmer Engineering (Services) Limited Director • Director | 6 Sep 2013←12 Years→Current | Active | |
| Chelmer Engineering And Consultancy Limited Director • Director | 4 Feb 2011←14 Years→Current | Active | |
| Chelmer Management Services Limited Director • Director | 21 Mar 2000←25 Years→Current | Active | |
| Chelmer Engineering Limited Director • Director | 22 Oct 1997←28 Years→Current | Active | |
