| Relationships | Role | Relationship Start | Relationship End |
| Nd Europe S.A.R.L. | Parent | 5/6/2015 | |
| Tiaa Lux 8 S.A.R.L. | Subsidary | 10/1/2015 | |
| Cityhold Office Partnership S.A.R.L. | Subsidary | 5/6/2015 | |
| Cityhold Euro S.A R.L. | Subsidary | 10/1/2015 |
| Relationships | Role | Relationship Start | Relationship End |
| Nd Europe S.A.R.L. | Parent | 5/6/2015 | |
| Tiaa Lux 8 S.A.R.L. | Subsidary | 10/1/2015 | |
| Cityhold Office Partnership S.A.R.L. | Subsidary | 5/6/2015 | |
| Cityhold Euro S.A R.L. | Subsidary | 10/1/2015 |