| Company | Timeline | Status | |
| Grampian Tweed Limited Director • Chief Executive Officer | 2 Dec 2024←1 Year→Current | Active | |
| North Star Midco Limited Director • Chief Executive Officer | 2 Dec 2024←1 Year→Current | Active | |
| Grampian Tyne Limited Director • Chief Executive Officer | 2 Dec 2024←1 Year→Current | Active | |
| Grampian Tees Limited Director • Chief Executive Officer | 2 Dec 2024←1 Year→Current | Active | |
| Grampian Derwent Limited Director • Chief Executive Officer | 2 Dec 2024←1 Year→Current | Active | |
| North Star DB Holdings Limited Director • Chief Executive Officer | 2 Dec 2024←1 Year→Current | Active | |
| Ardmair Bay Holdings Limited Director • Chief Executive Officer | 2 Dec 2024←1 Year→Current | Active | |
| Southern Crewing Services Limited Director • Chief Executive Officer | 2 Dec 2024←1 Year→Current | Active | |
| Crewing Services (Aberdeen) Limited Director • Chief Executive Officer | 2 Dec 2024←1 Year→Current | Active | |
| North Star Shipping (Aberdeen) Limited Director • Chief Executive Officer | 2 Dec 2024←1 Year→Current | Active | |
