| Company | Timeline | Status | |
| Altheus Engineering Ltd Director • Director | 16 Sep 2022←3 Years→Current | Active | |
| CBS Engineering Holdings Limited Director • Director | 14 Feb 2011←5 Years→18 Feb 2016 | Active | |
| CBS Engineering & Heat Treatment Limited Director • Director | 8 Dec 2009←5 Years→16 Mar 2015 | Active | |
| Carlisle Bros. (Sandiacre) Director • Research And Development Manag | 6 Nov 1994←31 Years→Current | Active | |
