| Company | Timeline | Status | |
| Poseidon Compliance Limited Director • Master Mariner | 14 Dec 2018←5 Years→28 May 2024 | Dissolved | |
| Mill Farm Fisheries Limited Director • Master Mariner | 10 Sep 2013←6 Years→19 Sep 2019 | Active | |
PRT Limited Director • Master Mariner | 15 Jul 2011←7 Years→14 Aug 2018 | Dissolved | |
| Poseidon Offshore Group (International) Limited Director • Master Mariner | 15 Jul 2011←14 Years→Current | Active | |
| Poseidon Offshore (Safety And Health) Ltd Director • Master Mariner | 27 Apr 2007←18 Years→Current | Active | |
