| Relationships | Role | Relationship Start | Relationship End |
| Ubs Americas Inc. | Parent | 8/29/2003 | |
| Ubs Ag | Parent | 6/29/1998 | 8/28/2003 |
| Ubs Mortgage Securities Inc. | Parent | 12/27/1996 | 8/28/2003 |
| Ubs Securities Llc | Parent | 12/27/1996 | 6/28/1998 |
| Relationships | Role | Relationship Start | Relationship End |
| Ubs Americas Inc. | Parent | 8/29/2003 | |
| Ubs Ag | Parent | 6/29/1998 | 8/28/2003 |
| Ubs Mortgage Securities Inc. | Parent | 12/27/1996 | 8/28/2003 |
| Ubs Securities Llc | Parent | 12/27/1996 | 6/28/1998 |