| Relationships | Role | Relationship Start | Relationship End |
| Ubs Americas Inc. | Parent | 6/30/2007 | 7/19/2016 |
| Ubs Americas Inc. | Parent | 11/3/2000 | 6/29/2007 |
| Pw Partners 1993 L.P. | Subsidary | 11/3/2002 | 12/1/2015 |
| Pw Partners 1995 L.P. | Subsidary | 11/3/2002 | 12/1/2015 |
| Pw Partners 1993 L.P. | Subsidary | 11/3/2000 | 8/31/2001 |
| Pw Partners 1995 L.P. | Subsidary | 11/3/2000 | 8/31/2001 |