| Company | Timeline | Status | |
| The International Jack Up Barge Operators' Association Limited Director • Director | 8 Jun 2011←9 Years→9 Sep 2020 | Active | |
| Jackup GB Ltd Director • Director | 9 Sep 2008←5 Years→1 Jun 2014 | Active | |
| Marine Investments Limited Director • Company Director | 30 Oct 2002←17 Years→9 Sep 2020 | Dissolved | |
Howard Marine Ltd Director • Marine Contractor | 21 May 1997←16 Years→21 Jan 2014 | Dissolved | |
