| Company | Timeline | Status | |
| Volkerwessels UK Limited Secretary • Unreported | 8 Jun 1992←5 Years→19 Sep 1997 | Active | |
| Nash Dredging Limited Director • Certified Accountant | 19 Apr 1992←33 Years→Current | Active | |
| Volker Dredging Limited Secretary • Unreported | 14 Apr 1992←4 Months→20 Aug 1992 | Active | |
| Volkerinfra Limited Secretary • Unreported | 31 Jan 1992←5 Years→19 Sep 1997 | Active | |
