| Relationships | Role | Relationship Start | Relationship End |
| Nhpea Iv Holdings Cooperatief U.A. | Parent | 2/22/2013 | |
| Nhpea Tissue Holdings Ab | Subsidary | 2/22/2013 | |
| Nhpea Iv Highlight Holdings Ab | Subsidary | 11/6/2013 | |
| Nhpea Iv Vision Holdings Ab | Subsidary | 8/5/2014 | |
| Nhpea Iv Vision Holdings Ab | Subsidary | 3/25/2014 | 8/4/2014 |