| Relationships | Role | Relationship Start | Relationship End |
| Ubs Financial Services Inc. | Parent | 11/3/2000 | 12/30/2001 |
| Painewebber Tc Partners Ii, Inc. | Subsidary | 11/3/2000 | 12/30/2001 |
| Painewebber Tc Partners, L.P. | Subsidary | 11/3/2000 | 12/30/2001 |
| Pam Inc. | Subsidary | 11/3/2000 | 8/28/2001 |