| Company | Timeline | Status | |
| Gardline Brasil Limited Director • Director | 1 Sep 2016←2 Years 3 Months→12 Dec 2018 | Dissolved | |
| Oceanpact Maritime Limited Director • Director | 9 Apr 2014←4 Years→13 Dec 2018 | Active | |
| Gardline Marine Sciences (South America) Limited Director • Director | 23 Oct 2008←10 Years→19 Dec 2018 | Active | |
| Dredge Mining Systems Ltd Director • Proposed Director | 20 Aug 1996←25 Years→28 Sep 2021 | Dissolved | |
Fugro Alluvial Offshore Limited Director • Co Director | 31 Dec 1988←6 Years→1 Jan 1995 | Dissolved | |
Fugro Alluvial Offshore Limited Secretary • Unreported | 31 Dec 1988←6 Years→1 Jan 1995 | Dissolved | |
