| Relationships | Role | Relationship Start | Relationship End |
| Blackrock Australia Holdco Pty. Ltd. | Parent | 12/1/2009 | |
| Blackrock International Holdings, Inc | Parent | 6/30/2007 | 11/30/2009 |
| Blackrock International Holdings, Inc | Parent | 9/29/2006 | 6/29/2007 |
| Psn Pty. Limited | Subsidary | 8/1/2008 | 12/1/2011 |