Exhibit 21.1
List of Subsidiaries of Cadeler Plc
| Name of Subsidiary | Jurisdiction of Incorporation |
| Wind Orca Ltd. | Cyprus |
| Wind Osprey Ltd. | Cyprus |
| Wind Peak Ltd. | Cyprus |
| Wind Pace Ltd. | Cyprus |
| Wind Ally Ltd. | Cyprus |
| Wind Ace Ltd. | Cyprus |
| Wind Apex Ltd. | Cyprus |
| Cadeler Holdings Limited | United Kingdom |
| Cadeler International Limited | United Kingdom |
| Cadeler UK Limited | United Kingdom |
| Wind Scylla Limited | United Kingdom |
| Wind Maker Limited | United Kingdom |
| Wind Mover Limited | United Kingdom |
| Wind Keeper Limited | United Kingdom |
| Project Ground Bidco Limited | United Kingdom |
| Menck UK Limited | England |
| Seajacks 3 Limited | Japan |
| Seajacks Japan LLC | Japan |
| Menck GmbH | Germany |
| Acteon Singapore Holdings Pte Limited | Singapore |
| Acteon Singapore Operations Pte Limited | Singapore |