| Company | Timeline | Status | |
| Moolenbrown Limited Director • Unreported | 18 Feb 2015←10 Years→Current | Active | |
| Hebden Moors Limited Director • Engineer | 12 Aug 2014←7 Years→31 Dec 2021 | Active | |
| CDDM Technology Limited Director • Chartered Engineer | 13 Nov 2012←9 Years→8 Mar 2022 | Dissolved | |
| The Party Artisan Ltd Secretary • Engineer | 18 Nov 1998←22 Years→24 Nov 2020 | Dissolved | |
| The Party Artisan Ltd Director • Engineer | 18 Nov 1998←12 Years→23 Oct 2011 | Dissolved | |
| Maelstrom Advanced Process Technologies Ltd Director • Engineer | 16 Nov 1998←23 Years→31 Dec 2021 | Active | |
Watson Brown HSM Ltd Secretary • Engineer | 16 Dec 1997←2 Years→18 Dec 1999 | Dissolved | |
Watson Brown HSM Ltd Director • Engineer | 16 Dec 1997←13 Years→1 Apr 2011 | Dissolved | |
| Tecexec Limited Director • Engineer | 1 Jan 1997←25 Years→31 Dec 2021 | Active | |
| Francis Shaw And Company (Manchester) Limited Director • Engineering Director | 1 Jul 1993←3 Years→31 Dec 1996 | Active | |
