| Company | Timeline | Status | |
| Bakken Redux Limited Secretary • Unreported | 27 May 2020←5 Years→Current | Active | |
| Spunalloys Limited Secretary • Unreported | 26 May 2011←4 Years→1 Jul 2015 | Active | |
| Westley Group Limited Secretary • Unreported | 26 May 2011←4 Years→1 Jul 2015 | Active | |
| Westleys Limited Secretary • Unreported | 26 May 2011←4 Years→1 Jul 2015 | Dissolved | |
| Walter Frank & Sons Limited Secretary • Unreported | 26 May 2011←4 Years→1 Jul 2015 | Active | |
| Sweetmore Engineering Holdings Limited Secretary • Unreported | 26 May 2011←4 Years→1 Jul 2015 | Dissolved | |
| Francis W Birkett & Sons Limited Secretary • Unreported | 1 Jan 2011←4 Years→1 Jul 2015 | Active | |
| Marine Specialised Technology Limited Secretary • Unreported | 28 Jun 2010←15 Years→Current | Active | |
Gardner MD Holdings Ltd Secretary • Unreported | 24 May 2010←4 Years→16 Sep 2014 | Dissolved | |
| Subskimmer Ltd Secretary • Unreported | 4 Jun 2009←16 Years→Current | Active | |
