| Company | Timeline | Status | |
| Global Trenching Limited Director • Director | 29 Sep 2022←3 Years→Current | Active | |
| Mastenbroek Holding Company Limited Director • Director | 29 Sep 2022←3 Years→Current | Active | |
| Pink Sargasso Ltd Director • Director | 22 Jul 2020←5 Years→Current | Active | |
| Boston & Spalding Pilots Limited Director • Marine Pilot | 2 Nov 2011←14 Years→Current | Active | |
