| Relationships | Role | Relationship Start | Relationship End |
| Blackrock International Holdings, Inc | Parent | 6/30/2007 | |
| Blackrock International Holdings, Inc | Parent | 9/29/2006 | 6/29/2007 |
| Blackrock Uk 1, Lp | Subsidary | 9/29/2006 | |
| Blackrock Uk 2 Llp | Subsidary | 4/26/2012 | |
| Blackrock Uk 3 Llp | Subsidary | 4/26/2012 | |
| Blackrock Uk 4 Llp | Subsidary | 4/26/2012 |