| Relationships | Role | Relationship Start | Relationship End |
| Msip International Holdings Cooperatief U.A. | Parent | 9/23/2008 | |
| Hydro Energy Holding B.V. | Subsidary | 6/23/2015 |
| Relationships | Role | Relationship Start | Relationship End |
| Msip International Holdings Cooperatief U.A. | Parent | 9/23/2008 | |
| Hydro Energy Holding B.V. | Subsidary | 6/23/2015 |