| Relationships | Role | Relationship Start | Relationship End |
| Nd Europe S.A.R.L. | Parent | 12/1/2012 | |
| Gropius Kg | Subsidary | 12/1/2012 | |
| Gropius Passagen Verwaltungs Gmbh | Subsidary | 12/1/2012 | |
| Gropius S.A.R.L. | Subsidary | 12/1/2012 |
| Relationships | Role | Relationship Start | Relationship End |
| Nd Europe S.A.R.L. | Parent | 12/1/2012 | |
| Gropius Kg | Subsidary | 12/1/2012 | |
| Gropius Passagen Verwaltungs Gmbh | Subsidary | 12/1/2012 | |
| Gropius S.A.R.L. | Subsidary | 12/1/2012 |