| Relationships | Role | Relationship Start | Relationship End |
| Ubs Americas Inc. | Parent | 6/30/2007 | |
| Ubs Americas Inc. | Parent | 11/3/2000 | 6/29/2007 |
| Pw Partners 1987 L.P. | Subsidary | 11/3/2002 |
| Relationships | Role | Relationship Start | Relationship End |
| Ubs Americas Inc. | Parent | 6/30/2007 | |
| Ubs Americas Inc. | Parent | 11/3/2000 | 6/29/2007 |
| Pw Partners 1987 L.P. | Subsidary | 11/3/2002 |