| Company | Timeline | Status | |
| Ef (Power) Limited Director • Director | 27 Jul 2016←1 Year 4 Months→20 Dec 2017 | Liquidation | |
Workclip Ltd Director • None | 4 Sep 2014←3 Years→26 Sep 2017 | Dissolved | |
| Hifix Scaffolding Ltd Director • None | 30 Aug 2013←7 Years→16 Jan 2021 | Dissolved | |
| Energy Facilities UK Limited Director • None | 1 Jul 2013←12 Years→Current | Active | |
| Impact Roofing & Building Ltd Director • None | 24 Jun 2013←3 Years→13 Jun 2017 | Active | |
| Hifix Ltd Director • None | 25 Oct 2012←8 Years→27 Apr 2021 | Dissolved | |
| A&W Leasing Limited Director • Director | 18 May 2009←16 Years→Current | Active | |
| H. Clarkson & Company Limited Director • Shipbroker | 9 Aug 2006←3 Years→3 Jun 2010 | Active | |
| Marinet (Ship Agencies) Limited Director • Director | 10 Oct 2002←3 Years→9 Aug 2006 | Active | |
| Clarkson Port Services Limited Director • Director | 16 Aug 2002←7 Years→3 Jun 2010 | Active | |
