| Company | Timeline | Status | |
| William Mills (Marine) Ltd Secretary • Unreported | 20 Nov 2000←23 Years→20 Feb 2024 | Active | |
| Palfinger Marine UK Limited Secretary • Unreported | 3 Dec 1998←25 Years→20 Feb 2024 | Active | |
| Mulder & Rijke Limited Secretary • Unreported | 3 Dec 1998←25 Years→20 Feb 2024 | Active | |
