| Relationships | Role | Relationship Start | Relationship End |
| Blackrock Group Limited | Parent | 6/30/2007 | |
| Blackrock Group Limited | Parent | 9/29/2006 | 6/29/2007 |
| Blackrock Advisors, Llc | Parent | 8/24/2006 | 9/28/2006 |
| Blackrock Overseas Investment Corp. | Parent | 3/31/1998 | 8/23/2006 |
| Pnc Holding, Llc | Parent | 12/1/1995 | 3/30/1998 |
| Blackrock Life Limited | Subsidary | 12/1/2009 | |
| Blackrock Pensions Limited | Subsidary | 12/1/2009 | 12/30/2011 |
| Blackrock Japan Co., Ltd. | Subsidary | 6/4/1999 | 9/28/2006 |